Tyco Electronics Two Way Radio P5300 User Manual

Operator’s Manual  
MM-008212-001  
Rev. A, Jul/07  
M/A-COM  
P5300 Series  
Portable Radio  
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MM-008212-001, Rev. A  
TABLE OF CONTENTS  
Page  
1
2
SAFETY CONVENTIONS..................................................................................................................10  
SAFETY TRAINING INFORMATION ............................................................................................11  
2.1  
2.2  
RF EXPOSURE GUIDELINES.................................................................................................11  
ELECTROMAGNETIC INTERFERENCE/COMPATIBILITY...............................................12  
3
OPERATING TIPS ..............................................................................................................................13  
3.1  
EFFICIENT RADIO OPERATION...........................................................................................13  
3.1.1 Antenna Care and Replacement.....................................................................................13  
3.1.2 Electronic Devices.........................................................................................................13  
3.1.3 Aircraft...........................................................................................................................14  
3.1.4 Electric Blasting Caps ...................................................................................................14  
3.1.5 Potentially Explosive Atmospheres...............................................................................14  
4
BATTERIES .........................................................................................................................................15  
4.1  
CONDITIONING BATTERY PACKS......................................................................................15  
4.1.1 Conditioning NiMH Battery Packs................................................................................15  
4.1.2 Conditioning NiCD Battery Packs.................................................................................15  
4.1.3 Additional Information..................................................................................................16  
CHARGING BATTERY PACKS..............................................................................................16  
4.2.1 Charging Guidelines......................................................................................................16  
BATTERY PACK USAGE........................................................................................................16  
4.3.1 Usage Guidelines...........................................................................................................16  
CHANGING THE BATTERY PACK .......................................................................................17  
4.4.1 Removing the Battery Pack ...........................................................................................17  
4.4.2 Attaching the Battery Pack............................................................................................18  
BATTERY DISPOSAL..............................................................................................................18  
4.2  
4.3  
4.4  
4.5  
5
INTRODUCTION ................................................................................................................................20  
5.1 WATER RESISTANCE.............................................................................................................20  
6
7
OPTIONS AND ACCESSORIES .......................................................................................................21  
USER INTERFACE.............................................................................................................................23  
7.1  
CONTROLS ...............................................................................................................................24  
7.1.1 Buttons and Knobs.........................................................................................................24  
7.1.2 Keypad...........................................................................................................................26  
7.1.3 Display...........................................................................................................................28  
7.1.4 Tri-Color LED ...............................................................................................................30  
UNIVERSAL DEVICE CONNECTOR.....................................................................................30  
7.2  
8
OPENSKY OPERATION....................................................................................................................32  
8.1  
CONTROLS ...............................................................................................................................32  
8.1.1 Buttons and Knobs.........................................................................................................32  
8.1.2 Keypad...........................................................................................................................32  
RADIO STATUS ICONS...........................................................................................................34  
TRI-COLOR LED ......................................................................................................................35  
LOG IN TO THE NETWORK...................................................................................................35  
LOG OFF THE NETWORK......................................................................................................36  
PERSONALITY.........................................................................................................................36  
8.6.1 Profiles...........................................................................................................................36  
8.2  
8.3  
8.4  
8.5  
8.6  
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MM-008212-001, Rev. A  
TABLE OF CONTENTS  
Page  
8.6.2 Talk Groups ...................................................................................................................37  
OPENSKY DISPLAY OVERVIEW..........................................................................................37  
8.7.1 Display’s Top Line ........................................................................................................37  
8.7.2 Display’s Second Line...................................................................................................37  
8.7.3 Dwell Display................................................................................................................37  
ALERT TONES..........................................................................................................................38  
BASIC MENU STRUCTURE....................................................................................................39  
8.7  
8.8  
8.9  
8.10 KEYPAD FUNCTION COMMANDS (P5370 ONLY).............................................................41  
8.11 CHANGING THE ACTIVE PROFILE .....................................................................................41  
8.12 CHANGING THE SELECTED TALK GROUP .......................................................................41  
8.13 ADJUSTING DISPLAY AND BUTTON BACKLIGHT BRIGHTNESS................................41  
8.14 STEALTH MODE......................................................................................................................42  
8.14.1 Enabling Stealth Mode ..................................................................................................42  
8.14.2 Disabling Stealth Mode .................................................................................................42  
8.14.3 Stealth Mode using A/B Switch ....................................................................................42  
8.15 ADJUSTING SIDE TONE AUDIO LEVEL .............................................................................42  
8.16 CHANGE OPERATING MODE ...............................................................................................43  
8.17 RECEIVING AND TRANSMITTING VOICE CALLS ...........................................................43  
8.17.1 Receiving a Voice Call ..................................................................................................43  
8.17.2 Transmitting a Voice Call..............................................................................................43  
8.18 ADJUSTING AUDIO TREBLE LEVEL...................................................................................43  
8.19 TALK GROUP LOCK OUT......................................................................................................43  
8.19.1 Lock Out a Talk Group..................................................................................................44  
8.19.2 Unlock a Talk Group .....................................................................................................44  
8.20 SCANNING................................................................................................................................44  
8.20.1 Selecting Scan Modes....................................................................................................44  
8.20.2 Checking or Changing Active Scan Mode ....................................................................45  
8.20.3 Scanning Priority ...........................................................................................................46  
8.21 MAKING SELECTIVE CALLS................................................................................................46  
8.21.1 Manually Dialing a Selective Call (P5370 Only) ..........................................................47  
8.21.2 Selective Call Using Speed Dial....................................................................................47  
8.21.3 Accepting a Selective Call.............................................................................................48  
8.21.4 Rejecting a Selective Call..............................................................................................48  
8.21.5 Terminating a Selective Call .........................................................................................48  
8.22 SELECTIVE ALERTS...............................................................................................................48  
8.22.1 Defining Messages.........................................................................................................48  
8.22.2 Sending a Message ........................................................................................................49  
8.22.3 Receiving a Message .....................................................................................................49  
8.22.4 Deleting a Selective Alert Message...............................................................................49  
8.23 MAKING INTERCONNECT CALLS (P5370 ONLY).............................................................50  
8.24 EMERGENCY COMMUNICATIONS .....................................................................................50  
8.24.1 Declaring an Emergency Call or Alert ..........................................................................51  
8.24.2 Receiving an Emergency Call .......................................................................................51  
8.24.3 Dismissing an Emergency .............................................................................................51  
8.24.4 Clearing an Emergency Call or Alert ............................................................................52  
8.25 DYNAMIC REGROUPING ......................................................................................................52  
8.26 GPS COORDINATES................................................................................................................52  
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MM-008212-001, Rev. A  
TABLE OF CONTENTS  
Page  
9
EDACS OPERATION..........................................................................................................................54  
9.1  
9.2  
TURNING ON THE RADIO .....................................................................................................54  
CONTROLS ...............................................................................................................................54  
9.2.1 Buttons and Knobs.........................................................................................................54  
9.2.2 Keypad...........................................................................................................................55  
DISPLAY ...................................................................................................................................57  
RADIO STATUS ICONS...........................................................................................................58  
TRI-COLOR LED ......................................................................................................................59  
STATUS MESSAGES ...............................................................................................................59  
ERROR MESSAGES.................................................................................................................60  
ALERT TONES .........................................................................................................................61  
SYSTEM SELECTION..............................................................................................................61  
9.3  
9.4  
9.5  
9.6  
9.7  
9.8  
9.9  
9.10 GROUP/CHANNEL SELECTION............................................................................................62  
9.11 MODIFY SCAN LIST ...............................................................................................................62  
9.11.1 P5370 Model..................................................................................................................62  
9.11.2 P5350 Model..................................................................................................................62  
9.12 BACKLIGHT ON/OFF..............................................................................................................63  
9.13 CONTRAST ADJUST ...............................................................................................................63  
9.14 DECLARING AN EMERGENCY.............................................................................................63  
9.15 LOCKING/UNLOCKING KEYPAD ........................................................................................63  
9.16 HIGH/LOW POWER ADJUSTMENT......................................................................................63  
9.16.1 Using the Menu Button..................................................................................................64  
9.16.2 Using the Pre-Programmed Option Button....................................................................64  
9.17 MENU ........................................................................................................................................64  
9.17.1 Menu Item Selection Process.........................................................................................64  
9.18 DIGITAL VOICE OPERATION ...............................................................................................67  
9.18.1 Clear Mode ....................................................................................................................67  
9.18.2 Digital Mode..................................................................................................................67  
9.19 SCANNING TRUNKED GROUPS...........................................................................................68  
9.19.1 Turning Scan On and Off ..............................................................................................68  
9.19.2 Adding Groups to a Scan List........................................................................................69  
9.19.3 Deleting Groups from a Scan List .................................................................................70  
9.19.4 Nuisance Delete.............................................................................................................70  
9.20 SCANNING TRUNKED SYSTEMS.........................................................................................71  
9.20.1 Wide Area System Scanning .........................................................................................71  
9.20.2 Priority System Scan .....................................................................................................71  
9.20.3 ProScan..........................................................................................................................71  
9.21 EMERGENCY OPERATION....................................................................................................72  
9.21.1 Receiving an Emergency Call .......................................................................................72  
9.21.2 Declaring an Emergency Call........................................................................................72  
9.22 INDIVIDUAL CALLS...............................................................................................................72  
9.22.1 Receiving and Responding to an Individual Call ..........................................................72  
9.22.2 Sending an Individual Call ............................................................................................73  
9.22.3 Call Storage Lists...........................................................................................................74  
9.23 TELEPHONE INTERCONNECT CALLS................................................................................75  
9.23.1 Receiving a Telephone Interconnect Call......................................................................75  
9.23.2 Sending a Telephone Interconnect Call.........................................................................75  
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MM-008212-001, Rev. A  
TABLE OF CONTENTS  
Page  
9.23.3 Dual-Tone Multi-Frequency: Overdial/Conventional Mode.........................................76  
9.24 PROGRAMMABLE ENTRIES .................................................................................................77  
9.24.1 Pre-Storing Individual and Telephone Interconnect Calls from the Keypad.................77  
9.25 STATUS/MESSAGE OPERATION..........................................................................................78  
9.25.1 Status Operation ............................................................................................................78  
9.25.2 Message Operation ........................................................................................................79  
9.26 DYNAMIC REGROUP OPERATION......................................................................................79  
9.26.1 Emergency Operation....................................................................................................79  
9.27 MACRO KEY OPERATION.....................................................................................................79  
9.28 PORTABLE DATA....................................................................................................................79  
9.28.1 Displays .........................................................................................................................80  
9.28.2 DATA OFF Operation...................................................................................................80  
9.28.3 DATA ON Operation ....................................................................................................80  
9.28.4 Exiting Data Cells..........................................................................................................80  
9.28.5 Scan Lockout Mode.......................................................................................................81  
9.28.6 Data Lockout Mode.......................................................................................................81  
10 CONVENTIONAL OPERATION ......................................................................................................84  
10.1 CONTROLS ...............................................................................................................................84  
10.1.1 Buttons and Knobs.........................................................................................................84  
10.1.2 Keypad...........................................................................................................................85  
10.2 DISPLAY ...................................................................................................................................87  
10.2.1 Radio Status Icons .........................................................................................................87  
10.3 TRI-COLOR LED ......................................................................................................................88  
10.4 STATUS MESSAGES ...............................................................................................................89  
10.4.1 Error Messages ..............................................................................................................89  
10.5 ALERT TONES..........................................................................................................................89  
10.6 TURNING ON THE RADIO .....................................................................................................89  
10.7 SYSTEM SELECTION..............................................................................................................90  
10.8 GROUP/CHANNEL SELECTION............................................................................................90  
10.9 MODIFY SCAN LIST ...............................................................................................................91  
10.9.1 P5370 Model..................................................................................................................91  
10.9.2 P5350 Model..................................................................................................................91  
10.10 NUISANCE DELETE................................................................................................................91  
10.11 BACKLIGHT ON/OFF..............................................................................................................91  
10.12 CONTRAST ADJUST ...............................................................................................................92  
10.13 DECLARING AN EMERGENCY.............................................................................................92  
10.14 LOCKING/UNLOCKING KEYPAD ........................................................................................92  
10.15 HIGH/LOW POWER ADJUSTMENT......................................................................................92  
10.16 MENU ........................................................................................................................................93  
10.16.1 Menu Item Selection Process.........................................................................................93  
10.17 DIGITAL VOICE OPERATION ...............................................................................................96  
10.17.1 Clear Mode ....................................................................................................................96  
10.17.2 Digital Mode..................................................................................................................96  
10.18 RECEIVING A CALL ...............................................................................................................97  
10.19 SENDING A CALL ...................................................................................................................97  
11 TECHNICAL ASSISTANCE............................................................................................................100  
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MM-008212-001, Rev. A  
TABLE OF CONTENTS  
Page  
12 BASIC TROUBLESHOOTING........................................................................................................101  
FIGURES  
Figure 4-1: Removing the Battery Pack.........................................................................................................17  
Figure 4-2: Attaching the Battery Pack..........................................................................................................18  
Figure 7-1: P5300 Portable Radio..................................................................................................................23  
Figure 7-2: Top View.....................................................................................................................................24  
Figure 7-3: Side View....................................................................................................................................24  
Figure 7-4: P5350 “Scan” Radio Front Panel ................................................................................................26  
Figure 7-5: P5370 “System” Model Front Panel ...........................................................................................26  
Figure 7-6: Sample Dwell Display OpenSky Mode ......................................................................................28  
Figure 7-7: Full Cycle Battery Charge Indicator ...........................................................................................29  
Figure 7-8: Tri-Color LED.............................................................................................................................30  
Figure 8-1: Full Cycle Battery Charge Indicator ...........................................................................................34  
Figure 8-2: Tri-Color LED.............................................................................................................................35  
Figure 8-3: Personality Structure Example....................................................................................................37  
Figure 9-1: P5350 “Scan” Radio Front Panel ................................................................................................55  
Figure 9-2: P5370 “System” Radio Front Panel ............................................................................................56  
Figure 9-3: Radio Display..............................................................................................................................57  
Figure 9-4: Full Cycle Battery Charge Indicator ...........................................................................................58  
Figure 9-5: Tri-Color LED.............................................................................................................................59  
Figure 9-6: Menu Display..............................................................................................................................64  
Figure 9-7: Backlight Menu Item Selection Parameter..................................................................................65  
Figure 9-8: Backlight Menu Display .............................................................................................................65  
Figure 9-9: Calls Received Lists....................................................................................................................73  
Figure 9-10: WHC Individual Call Display...................................................................................................73  
Figure 9-11: Calls Received and Personality Lists ........................................................................................75  
Figure 10-1: P5350 “Scan” Radio Front Panel ..............................................................................................85  
Figure 10-2: P5370 “System” Radio Front Panel ..........................................................................................86  
Figure 10-3: Radio Display............................................................................................................................87  
Figure 10-4: Battery Charge Icons (Full Cycle) ............................................................................................88  
Figure 10-5: Tri-Color LED...........................................................................................................................88  
Figure 10-6: Menu Display............................................................................................................................93  
Figure 10-7: Backlight Menu Item Parameter ...............................................................................................93  
Figure 10-8: Backlight Menu Display ...........................................................................................................94  
TABLES  
Table 2-1: RF Exposure Compliance Testing Distances ...............................................................................12  
Table 6-1: Options and Accessories...............................................................................................................21  
Table 7-1: P5300 Front Keypad Functions....................................................................................................27  
Table 7-2: Status Icons Descriptions .............................................................................................................28  
Table 8-1: Keypad Functions.........................................................................................................................33  
Table 8-2: Status Icons Descriptions .............................................................................................................34  
Table 8-3: Alert Tones...................................................................................................................................38  
Table 8-4: Basic P5300 OpenSky Menu Structure ........................................................................................39  
Table 8-5: Keypad Function Commands .......................................................................................................41  
Table 8-6: Scan Modes ..................................................................................................................................45  
Table 8-7: Status of Selective Alert Messages...............................................................................................48  
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MM-008212-001, Rev. A  
TABLE OF CONTENTS  
Page  
Table 8-8: Emergency Calls vs. Emergency Alerts .......................................................................................50  
Table 9-1: P5300 Keypad Functions..............................................................................................................55  
Table 9-2: Display Descriptions ....................................................................................................................58  
Table 9-3: Alert Tones...................................................................................................................................61  
Table 9-4: Menu Item Information ................................................................................................................66  
Table 9-5: Information Display......................................................................................................................67  
Table 9-6: Transmit/Receive Mode Compatibility for Digital Voice Operation ..........................................68  
Table 10-1: Display Descriptions ..................................................................................................................87  
Table 10-2: Alert Tones .................................................................................................................................89  
Table 10-3: Menu Item Information ..............................................................................................................95  
Table 10-4: Information Display....................................................................................................................96  
Table 10-5: Transmit/Receive Mode Compatibility for Digital Voice Operation .........................................97  
Table 12-1: Troubleshooting........................................................................................................................101  
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MM-008212-001, Rev. A  
SAFETY SECTION  
9
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MM-008212-001, Rev. A  
1 SAFETY CONVENTIONS  
The following conventions are used throughout this manual to alert the user to general safety precautions  
that must be observed during all phases of operation, service, and repair of this product. Failure to comply  
with these precautions or with specific warning elsewhere in this manual violates safety standards of  
design, manufacture, and intended use of the product. M/A-COM, Inc. assumes no liability for the  
customer’s failure to comply with these standards.  
The WARNING symbol calls attention to a procedure, practice, or the like, which, if  
not correctly performed or adhered to, could result in personal injury. Do not  
proceed beyond a WARNING symbol until the conditions identified are fully  
understood or met.  
The CAUTION symbol calls attention to an operating procedure, practice, or the like,  
which, if not performed correctly or adhered to, could result in damage to the equipment  
or severely degrade the equipment performance.  
CAUTION  
The NOTE symbol calls attention to supplemental information, which may improve  
system performance or clarify a process or procedure.  
The ESD symbol calls attention to procedures, practices, or the like, which could expose  
equipment to the effects of Electro-Static Discharge. Proper precautions must be taken to  
prevent ESD when handling circuit modules.  
WARNING - The electrical hazard symbol indicates there is an electrical hazard  
present.  
10  
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MM-008212-001, Rev. A  
2 SAFETY TRAINING INFORMATION  
The M/A-COM P5300 portable radio generates RF electromagnetic energy during  
transmit mode. This radio is designed for and classified as “Occupational Use  
Only,” meaning it must be used only during the course of employment by  
individuals aware of the hazards and the ways to minimize such hazards. This radio  
is NOT intended for use by the “General Population” in an uncontrolled  
environment.  
The P5300 portable radio has been tested and complies with the FCC RF exposure limits for  
“Occupational Use Only.” In addition, this M/A-COM radio complies with the following Standards and  
Guidelines with regard to RF energy and electromagnetic energy levels and evaluation of such levels for  
exposure to humans:  
FCC OET Bulletin 65 Edition 97-01 Supplement C, Evaluating Compliance with FCC Guidelines for  
Human Exposure to Radio Frequency Electromagnetic Fields.  
American National Standards Institute (C95.1 – 1992), IEEE Standard for Safety Levels with Respect  
to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz.  
American National Standards Institute (C95.3 – 1992), IEEE Recommended Practice for the  
Measurement of Potentially Hazardous Electromagnetic Fields – RF and Microwave.  
2.1  
RF EXPOSURE GUIDELINES  
To ensure that exposure to RF electromagnetic energy is within the FCC allowable  
limits for occupational use, always adhere to the following guidelines:  
CAUTION  
DO NOT operate the radio without a proper antenna attached, as this may damage the radio and may  
also cause the FCC RF exposure limits to be exceeded. A proper antenna is the antenna supplied with  
this radio by M/A-COM or an antenna specifically authorized by M/A-COM for use with this radio.  
(Refer to Table 6-1.)  
DO NOT transmit for more than 50% of total radio use time (“50% duty cycle”). Transmitting more  
than 50% of the time can cause FCC RF exposure compliance requirements to be exceeded. The radio  
is transmitting when the “TX” indicator appears in the display. The radio will transmit by pressing the  
“PTT” (Push-To-Talk) button.  
Always transmit using low power when possible. In addition to conserving battery charge, low power  
can reduce RF exposure.  
ALWAYS use M/A-COM authorized accessories (antennas, batteries, belt clips, speaker/mics, etc).  
Use of unauthorized accessories may cause the FCC Occupational/Controlled Exposure RF  
compliance requirements to be exceeded. (Refer to Table 2-1.)  
11  
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MM-008212-001, Rev. A  
As noted in Table 2-1, ALWAYS keep the device and its antenna AT LEAST 2.8 cm (1.1 inch) from  
the body and at least 2.5 cm (1.0 inch) from the face when transmitting to ensure FCC RF exposure  
compliance requirements are not exceeded. However, to provide the best sound quality to the  
recipients of your transmission, M/A-COM recommends you hold the microphone at least 5 cm (2  
inches) from mouth, and slightly off to one side.  
Table 2-1: RF Exposure Compliance Testing Distances  
TESTED DISTANCES  
(worst case scenario)  
RADIO FREQUENCY  
Body  
Face  
896-941MHz  
2.8 cm  
2.5 cm  
The information in this section provides the information needed to make the user aware of RF exposure,  
and what to do to assure that this radio operates within the FCC RF exposure limits of this radio.  
2.2  
ELECTROMAGNETIC INTERFERENCE/COMPATIBILITY  
During transmissions, this M/A-COM radio generates RF energy that can possibly cause interference with  
other devices or systems. To avoid such interference, turn off the radio in areas where signs are posted to  
do so. DO NOT operate the transmitter in areas that are sensitive to electromagnetic radiation such as  
hospitals, aircraft, and blasting sites.  
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MM-008212-001, Rev. A  
3 OPERATING TIPS  
Antenna location and condition are important when operating a portable radio. Operating the radio in low  
lying areas or terrain, under power lines or bridges, inside of a vehicle or in a metal framed building can  
severely reduce the range of the unit. Mountains can also reduce the range of the unit.  
In areas where transmission or reception is poor, some improvement may be obtained by ensuring that the  
antenna is vertical. Moving a few yards in another direction or moving to a higher elevation may also  
improve communications. Vehicular operation can be aided with the use of an externally mounted  
antenna.  
Battery condition is another important factor in the trouble free operation of a portable radio. Always  
properly charge the batteries.  
3.1  
EFFICIENT RADIO OPERATION  
For optimum audio clarity at the receiving radio(s), hold the portable radio approximately two inches  
from your mouth and speak into the microphone at a normal voice level.  
Keep the antenna in a vertical position when receiving or transmitting a message.  
Do not hold the antenna when receiving a message and, especially, do not hold when transmitting a  
message.  
Do NOT hold onto the antenna when the radio is powered on!  
3.1.1  
Antenna Care and Replacement  
Do not use the portable radio with a damaged or missing antenna. A minor burn  
may result if a damaged antenna comes into contact with the skin. Replace a  
damaged antenna immediately. Operating a portable radio with the antenna missing  
could cause personal injury, damage the radio, and may violate FCC regulations.  
Use only the supplied or approved antenna. Unauthorized antennas, modifications,  
or attachments could cause damage to the radio unit and may violate FCC  
regulations. (Refer to Table 6-1.)  
3.1.2  
Electronic Devices  
RF energy from portable radios may affect some electronic equipment. Most modern  
electronic equipment in cars, hospitals, homes, etc. is shielded from RF energy. However,  
in areas in which you are instructed to turn off two-way radio equipment, always observe  
the rules. If in doubt, turn it off!  
CAUTION  
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MM-008212-001, Rev. A  
3.1.3  
Aircraft  
Always turn off a portable radio before boarding any aircraft!  
Use it on the ground only with crew permission.  
DO NOT use while in-flight!!  
3.1.4  
3.1.5  
Electric Blasting Caps  
To prevent accidental detonation of electric blasting caps, DO NOT use two-way  
radios within 1000 feet of blasting operations. Always obey the "Turn Off Two-Way  
Radios" signs posted where electric blasting caps are being used. (OSHA Standard:  
1926.900)  
Potentially Explosive Atmospheres  
Areas with potentially explosive atmospheres are often, but not always, clearly  
marked. These may be fuelling areas, such as gas stations, fuel or chemical transfer or  
storage facilities, and areas where the air contains chemicals or particles, such as  
grain, dust, or metal powders.  
Sparks in such areas could cause an explosion or fire resulting in bodily injury or even  
death.  
Turn OFF two-way radios when in any area with a potentially explosive atmosphere.  
It is rare, but not impossible that a radio or its accessories could generate sparks.  
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MM-008212-001, Rev. A  
4 BATTERIES  
The P5300 series portable radios use rechargeable, recyclable Nickel Cadmium (NiCd), Nickel Metal  
Hydride (NiMH), or Lithium Ion (Li Ion) batteries. Please follow the directions below to maximize the  
useful life of each type of battery.  
Do not disassemble or modify Lithium Ion battery packs. The Lithium Ion battery  
packs are equipped with built-in safety and protection features. Should these  
features be disabled or tampered with in any way, the battery pack can leak acid,  
overheat, emit smoke, burst, and/or, ignite.  
If the battery is ruptured or is leaking electrolyte that results in skin or eye contact  
with the electrolyte, immediately flush the affected area with water. If the battery  
electrolyte gets in the eyes, flush with water for 15 minutes and consult a physician  
immediately.  
4.1  
CONDITIONING BATTERY PACKS  
4.1.1  
Conditioning NiMH Battery Packs  
Condition a new NiMH battery before putting into use. This also applies to rechargeable NiMH batteries  
that have been stored for long periods (weeks, months, or longer). Conditioning requires fully charging  
and fully discharging the battery three (3) times using the tri-chemistry charger. The first time the battery  
is put into the charger, this unit will condition Nickel-based battery packs by automatically charging and  
discharging (cycling) the battery. Refer to the appropriate charger manual for details.  
Failure to properly condition NiMH battery packs before initial use will result in  
shortened performance by the battery.  
CAUTION  
4.1.2  
Conditioning NiCD Battery Packs  
A new NiCD battery does not require conditioning before use. However, M/A-COM recommends  
periodically conditioning NiCD batteries to avoid the memory effect which results when a NiCD battery  
is repeatedly charged and not fully discharged, further resulting in a lower voltage and a lower capacity.  
Fortunately, both nominal voltage and capacity are restored through battery conditioning.  
Conditioning requires fully charging and fully discharging the battery three (3) times using the tri-  
chemistry charger. The first time the battery is put into the charger, this unit will condition Nickel-based  
battery packs by automatically charging and discharging (cycling) the battery. Refer to the appropriate  
charger manual for details.  
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MM-008212-001, Rev. A  
Always use M/A-COM authorized chargers and conditioners. Use of unauthorized  
chargers and conditioners may void the warranty.  
CAUTION  
4.1.3  
Additional Information  
For more information regarding the proper care of portable radio batteries or establishing a battery  
maintenance program, refer to ECR-7367 which may be ordered by calling toll free 1-800-368-3277, then  
select option 7.  
4.2  
CHARGING BATTERY PACKS  
Battery chargers are available from M/A-COM with nominal charge times. Combinations include single  
and multi-position charge units.  
M/A-COM chargers are specifically designed for charging nickel-based and lithium ion battery packs.  
The chargers are chemistry-specific for the battery packs and automatically adjust the charging profiles  
accordingly. Refer to the appropriate charger manual for specific operating instructions.  
4.2.1  
Charging Guidelines  
Observe the following guidelines when charging a battery pack:  
Avoid high temperature during charging.  
Discontinue use if the charger is overheating.  
Only charge M/A-COM battery packs using a charger approved for use by M/A-COM.  
Do not leave batteries in the charger indefinitely. For best results leave the battery in the charger for  
two to six hours after the Green Ready LED comes on. Then place the battery pack into service and  
fully discharge (as indicated by the radio low battery warning) before re-charging.  
If any faults are encountered while charging the battery pack, consult the charger’s manual to determine  
the cause and possible corrective action.  
4.3  
BATTERY PACK USAGE  
Both Nickel-based and Lithium ion batteries vary in capacity and life cycle. For instance, NiCd batteries  
have a longer life cycle than NiMH batteries whereas NiMH batteries have a larger capacity. However,  
both Nickel-based and Lithium ion type batteries require basic usage guidelines be followed in order to  
optimize the battery runtime or shift life.  
4.3.1  
Usage Guidelines  
The following guidelines will help optimize the battery runtime or shift life:  
Ensure Nickle-based battery packs are fully discharged (as indicated by the radio low battery  
warning) before re-charging. Full discharge is not required for Lithium Ion battery packs.  
Periodically condition Nickel-based battery packs. The frequency should be determined based on  
usage patterns (refer to ECR-7367). If the battery is fully discharged (to radio Low Battery warning)  
during routine use, the frequency of conditioning may be reduced. Lithium Ion batteries do not suffer  
from memory-effect and therefore do not require conditioning.  
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MM-008212-001, Rev. A  
Do NOT leave any M/A-COM rechargeable batteries in a charger for more than a few days.  
4.4  
CHANGING THE BATTERY PACK  
4.4.1  
Removing the Battery Pack  
Make sure the power to the radio is turned OFF.  
Although the P5300 has been designed to tolerate changing the battery pack without  
turning power off, M/A-COM, Inc. recommends turning the radio off before changing  
battery packs to ensure safety and best operation.  
CAUTION  
1. Press or pull both latches on either side of the battery pack toward the bottom of the radio  
simultaneously.  
2. Pull the battery away from the radio.  
3. Remove the battery pack from the radio.  
Figure 4-1: Removing the Battery Pack  
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MM-008212-001, Rev. A  
4.4.2  
Attaching the Battery Pack  
Make sure the power to the radio is turned OFF.  
1. Align the tabs at each side on the bottom of the battery pack with the slots at the bottom of the battery  
cavity .  
2. Push the top of the battery pack down until the latches click to attach the battery to the radio.  
3. Tug gently to verify that the latches are secure and the battery pack is properly attached to the radio.  
Figure 4-2: Attaching the Battery Pack  
4.5  
BATTERY DISPOSAL  
In no instance should a battery be incinerated. Disposing of a battery by burning will  
cause an explosion.  
CAUTION  
RECHARGEABLE BATTERY PACK DISPOSAL – The product you have  
purchased contains a rechargeable battery. The battery is recyclable. At the end of its  
useful life, under various state and local laws, it may be illegal to dispose of this  
battery into the municipal waste stream. Check with your local solid waste officials for  
details in your area for recycling options or proper disposal. Canadian and U.S. users  
may call Toll Free 1-800-8-BATTERY® for information and/or procedures for  
returning rechargeable batteries in your locality.  
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MM-008212-001, Rev. A  
PRODUCT INFORMATION  
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MM-008212-001, Rev. A  
5 INTRODUCTION  
The P5300 series portable radio is available in two models: the P5350 Scan model with a limited 6-button  
front-mounted keypad and the P5370 System model with a 15-button DTMF front-mounted keypad. The  
900 MHz P5300 portable radio delivers end-to-end digital voice and IP data communications. It is  
designed to support multiple operating modes including:  
OpenSky® Trunked mode (OTP)  
EDACS® Trunked mode  
Conventional Analog mode  
The P5300 portables can include all of these modes or just one. Additional modes of operation can be  
added with software updates.  
The P5300 supports a full range of advanced digital trunking features, including voice group calls,  
priority scanning, emergency calls, late call entry, and dynamic reconfiguration. It performs autonomous  
roaming for wide area applications. High quality voice coding and robust audio components assure  
speech clarity.  
In the trunked modes, the user selects a communications “operating” system (i.e., OpenSky or EDACS)  
and group. While communicating in a trunked mode, channel selection is transparent to the user and is  
controlled via digital communication with the system controller (e.g. base station in an OpenSky system  
or a CSD in an EDACS system). This provides advanced programmable features and fast access to  
communication channels.  
In Conventional Analog mode, the user selects a channel and communicates directly on that channel. A  
channel is a transmit/receive radio frequency pair.  
The exact operation of the radio will depend on the operating mode, the radio’s programming, and the  
particular radio system. Most features described in this manual can be enabled through programming.  
Consult your System Administrator for the particular features programmed into your P5300.  
5.1  
WATER RESISTANCE  
The P5300 series portable radios operate reliably even under adverse conditions. These radios meet MIL-  
STD-810F specifications for wind driven rain, humidity, and salt fog.  
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MM-008212-001, Rev. A  
6 OPTIONS AND ACCESSORIES  
Table 6-1 lists the Options and Accessories tested for use with the P5300 series portable radios.  
Refer to the maintenance manual or to M/A-COM’s Products and Services Catalog for a complete list of  
options and accessories, including those items that do not adversely affect the RF energy exposure.  
Always use M/A-COM authorized accessories (antennas, batteries, belt clips,  
speaker/mics, etc). Use of unauthorized accessories may cause the FCC  
Occupational/Controlled Exposure RF compliance requirements to be exceeded.  
(Refer to Table 2-1.)  
Always use the correct options and accessories (battery, antenna, speaker/mic, etc.) for the  
radio. Immersion rated options must be used with an immersion rated radio. Intrinsically  
safe options must be used with intrinsically safe radios. (Refer to Table 6-1.)  
CAUTION  
Table 6-1: Options and Accessories  
DESCRIPTION  
PART NUMBER  
KRE 101 1223/02  
ANTENNAS  
1/4-Wave Whip Antenna  
BATTERIES (IMMERSION-RATED)  
7.5V Nickel Cadmium (NiCd) Battery, Immersible, non-<IS>  
7.5V Nickel Cadmium (NiCd) Battery, Immersible, <IS>  
7.5V Nickel Metal Hydride (NiMH) Battery, Immersible, non-<IS>  
7.5V Nickel Metal Hydride (NiMH) Battery, Immersible, <IS>  
7.5V Lithium Ion (Li Ion) Battery, Immersible, non-<IS>  
7.5V Lithium Ion (Li Ion) Battery, Immersible, <IS>  
BT-023406-001  
BT-023406-002  
BT-023406-003  
BT-023406-004  
BT-023406-005  
BT-023406-006  
MISCELLANEOUS ACCESSORIES  
Speaker Mic without Antenna (cc) provision, <IS>  
Speaker Mic with Antenna (cc) provision, <IS>  
Earphone for Speaker Mic <IS>  
MC-023933-001  
MC-023933-002  
LS103239V1  
DROP SHIP AUDIO ACCESSORIES  
Earphone Kit, Black  
Earphone Kit, Beige  
2-Wire Kit, Palm Mic, Black  
2-Wire Kit, Palm Mic, Beige  
3-Wire Kit, Mini-Lapel Mic, Black  
3-Wire Kit, Mini-Lapel Mic, Beige  
Explorer Headset with PTT  
Lightweight Headset Single Speaker with PTT  
Breeze Headset with PTT  
EA-009580-001  
EA-009580-002  
EA-009580-003  
EA-009580-004  
EA-009580-005  
EA-009580-006  
EA-009580-007  
EA-009580-008  
EA-009580-009  
EA-009580-010  
EA-009580-011  
EA-009580-012  
EA-009580-013  
EA-009580-014  
EA-009580-015  
EA-009580-016  
Headset, Heavy Duty, N/C Behind-the-Head, with PTT  
Ranger Headset with PTT  
Skull Mic with Body PTT and Earcup  
Headset, Heavy Duty, N/C Over-the-Head, with PTT  
Throat Mic with Acoustic Tube and Body PTT  
Throat Mic with Acoustic Tube, Body PTT, and Ring PTT  
Breeze Headset with PTT and Pigtail Jack  
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MM-008212-001, Rev. A  
DESCRIPTION  
PART NUMBER  
EA-009580-017  
Hurricane Headset with PTT  
Hurricane Headset with PTT and Pigtail Jack  
EA-009580-018  
CARRYING CASE ACCESSORIES  
Leather Carrying Case without D-Rings Kit, consists of:  
Leather Case without D-rings  
Elastic Strap  
Kit: CC-023931-003, incl:  
CC-023931-001  
FM-011820  
Swivel Mount,  
used with Belt Loop  
Leather Carrying Case with D-Rings Kit, consists of:  
Leather Case with D-rings  
Elastic Strap  
KRY 101 1608/2  
used with: KRY 101 1609/1  
Kit: CC-023931-004  
CC-023931-002  
FM-011820  
Swivel Mount  
used with Belt Loop  
Leather Carrying Case with D-rings  
Elastic Strap  
KRY 101 1608/2  
used with: KRY 101 1609/1  
CC-023931-002  
FM-011820  
and Shoulder Strap  
CC103333V1  
Swivel Mount and Belt Loop  
KRY 101 1608/2  
KRY 101 1609/1  
CC-023932-001  
KRY 101 1609/1  
CC-023932-002  
KRY 101 1609/1  
CC23894  
Nylon Case (black) with Belt Loop  
Nylon Case (orange) with Belt Loop  
Metal Belt Clip (standard)  
Metal Belt Clip (alternate)  
“T” Strap Holder  
CC-011318  
KRY 101 1656/1  
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MM-008212-001, Rev. A  
7 USER INTERFACE  
This section describes the primary user interface; the buttons, knob controls, indicators, and display.  
Figure 7-1: P5300 Portable Radio  
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MM-008212-001, Rev. A  
7.1  
CONTROLS  
7.1.1  
Buttons and Knobs  
The P5300 portable radios feature two rotary control knobs, an emergency button, and a dual-position A/B switch  
located on the top of the radio (Figure 7-2). The Push-To-Talk (PTT) button and two option buttons are located on  
the side (Figure 7-3).  
Figure 7-2: Top View  
Figure 7-3: Side View  
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MM-008212-001, Rev. A  
The functions of the button and knob controls vary depending on the mode of operation. The primary  
functions of the button and knob controls when in the OpenSky mode of operation are listed in the  
following paragraphs. The functions while in other modes are discussed in later sections.  
POWER ON-OFF/VOLUME  
KNOB  
Applies power to the radio and adjusts audio volume.  
Rotating the control clockwise applies power to the radio. A single  
alert tone (if enabled through programming) indicates the radio is  
operational.  
Rotating the control clockwise increases the volume level.  
Minimum volume levels may be programmed into the radio to  
prevent missed calls due to a low volume setting. While adjusting  
the volume the display will momentarily indicate the volume level  
(i.e. VOL=40). The volume range is from a minimum programmed  
level of zero (displayed as MUTEin the display) up to 40, which is  
the loudest level.  
VOICE GROUP SELECTION  
KNOB  
Used to select voice groups/channels. This is a 16-position rotary  
knob.  
Note: A mechanical stop, used to limit the number of accessible  
positions, is shipped with the radio but must be installed. To install  
the mechanical stop, remove the voice group selection knob,  
loosen the set screw on the voice group selection knob metal base  
(using a 1.27mm hex wrench), and remove the voice group  
selection knob metal base. Replace the 16 channel ring with the  
channel stop ring located at the desired channel. Re-install the  
voice group selection knob metal base, tighten the set screw, and  
re-install the voice group selection knob.  
EMERGENCY BUTTON  
Used to declare an emergency by pressing and holding for a  
programmed duration.  
PTT BUTTON  
The Push-To-Talk button must be pressed before voice  
transmission begins.  
SIDE OPTION BUTTON 1  
Scrolls UP or DOWN thru available items within a sub-menu  
(available talk groups, pre-programmed speed dial numbers,  
canned alert messages, etc.).  
SIDE OPTION BUTTON 2  
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MM-008212-001, Rev. A  
7.1.2 Keypad  
The front mounted keypad of the P5350 “Scan” model has six buttons and P5370 “System” model has 15  
Figure 7-4: P5350 “Scan” Radio Front Panel  
Figure 7-5: P5370 “System” Model Front Panel  
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MM-008212-001, Rev. A  
Alpha-numeric character entry is the function of most of the P5300 keypad keys in the OpenSky mode of  
operation. In addition, the  
(*) and  
(#) keys are also available. The function of each key is  
Table 7-1: P5300 Front Keypad Functions  
FUNCTION  
KEY  
Primary function: Acts much as an “enter” button to activate a selection.  
Secondary function: While in the “dwell display,” press repeatedly to scroll through  
and view status display (on 2nd line) for current profile, caller, received talk group, and  
channel.  
Scrolls thru available menu items (see Table 8-4).  
In EDACS and Conventional Analog modes, Adds/Deletes selected groups or channels  
from SCAN list of the currently selected system. Currently undefined in OTP.  
(P5350 only)  
(P5350 only)  
In EDACS and Conventional Analog modes, toggles SCAN operation ON and OFF.  
Currently undefined in OTP.  
In EDACS and Conventional Analog modes, activates one of any programmable  
software options selected during the PC programming, including: high/low TX power  
and talkaround. Currently undefined in OTP.  
(P5350 only)  
These keys function much as a typical DTMF telephone pad 0-9, *, and # keys; and  
are used to place telephone interconnect and individual (unit-to-unit) calls.  
They can also be used to enter passwords for logging into the OpenSky network, if not  
pre-configured for automatic registration at power-up.  
(P5370 Only)  
(P5370 Only)  
(P5370 Only)  
Initiates OpenSky functions (log in, log out, selective call, telephone interconnect  
call, etc.). See page 41 for additional information. It is also used as an escape or to  
clear an entry (something like backspace, but it clears everything and not only the last  
digit/character).  
Used in conjunction with alpha-numeric keys for passwords and OpenSky  
functions. See page 41 for additional information.  
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MM-008212-001, Rev. A  
7.1.3  
Display  
The P5300 display is made up of 3 lines. Lines 1 and 2 contain twelve alpha-numeric character blocks  
each. The 3rd line also contains twelve blocks, each used to display radio status icons. If programmed, the  
display backlighting will illuminate upon power up or when radio controls are operated. Specific display  
characteristics will be discussed in following sub-sections.  
Figure 7-6: Sample Dwell Display OpenSky Mode  
7.1.3.1 Radio Status Icons  
Status Icons represent various operating characteristics of the radio and appear on the third line of the  
display. Each of the icons will be discussed in further detail in the corresponding modes of operation;  
OpenSky icons will be discussed in the OpenSky Operation sections and the EDACS and Conventional  
icons will be discussed in the EDACS or Conventional sections.  
Table 7-2: Status Icons Descriptions  
STATUS ICON DESCRIPTIONS  
OPENSKY ICONS  
Steady – Battery charge indicator. Appears in the 1st position in OpenSky mode, otherwise  
12th position.  
Flashing – Low battery indicator.  
Steady – Stealth mode is enabled, all tones and the display backlight are disabled, voice is still  
heard. Appears in the 2nd position in OpenSky mode.  
Steady – Indicates Selective Call mode. Appears in the 8th position in OpenSky mode.  
VTAC Connection Indicator – Indicates the client is connected to a VTAC. Appears in the 9th  
position in OpenSky mode.  
Steady – Radio is data registered. Appears in the 10th position in OpenSky mode.  
Steady – Indicates received signal strength. Appears in the 11th and 12th positions in OpenSky  
mode.  
EDACS AND CONVENTIONAL ICONS  
Steady – “Busy” transmitting or receiving. Appears in the 2nd position of the display.  
Steady – special call mode (telephone). Appears in the 11th position of the display.  
Steady – during all radio transmissions. Appears in the 1st position of the display.  
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MM-008212-001, Rev. A  
STATUS ICON DESCRIPTIONS  
Steady – transmit at low power. Appears in the 5th position of the display.  
If icon is not visible – transmit at high power.  
Steady – battery charge indicator (refer to Figure 10-4). Appears in the 12th position of the  
display.  
Flashing – Low battery indicator (refer to Figure 10-4).  
Steady – Indicates the current channel is set up as an analog channel. Appears in the 7th  
position of the display.  
Steady – group or channel in scan list. Appears in the 10th position of the display.  
Steady – priority 2 group or channel. Appears in the 10th position of the display.  
Steady – priority 1 group or channel. Appears in the 10th position of the display.  
Steady (rotates clockwise) – scan mode enabled. Appears in the 9th position of the display.  
If icon is not visible – scan is disabled.  
Steady – Channel Guard enabled. Appears in the 4th position of the display.  
If icon is not visible – Channel Guard is disabled.  
Steady – Indicates the current channel is set up as a ProVoice or Aegis channel. Appears in  
the 7th position of the display.  
Figure 7-7: Full Cycle Battery Charge Indicator  
The battery charge indicators illustrate approximate level only, based on battery voltage. Refer to Figure  
29  
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MM-008212-001, Rev. A  
Figure 7-8: Tri-Color LED  
7.1.4  
Tri-Color LED  
The Tri-Color LED changes color to indicate radio status and is visible from both the front and top of the  
radio (see Figure 8-2). In OpenSky mode only two radio states are reflected by the LED and the status  
they represent are:  
Green:  
Red:  
Receiving  
Transmitting  
If the LED is flashing rapidly, the radio is receiving an emergency call. If the  
LED is flashing every ½ second, the selected talk group is in the emergency state  
(although not transmitting). If the selected talk group is in the emergency state,  
an asterisk will be displayed next to the talk group name.  
7.2  
UNIVERSAL DEVICE CONNECTOR  
The Universal Device Connector (UDC) provides connections for external accessories such as a headset  
or a speaker-microphone and for programming cables. The UDC is located on the right side of the radio,  
opposite the PTT Button. The UDC facilitates programming and testing the radio. The UDC pins  
perform different functions depending on the accessory attached to the UDC.  
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MM-008212-001, Rev. A  
OPENSKY OPERATION  
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MM-008212-001, Rev. A  
8 OPENSKY OPERATION  
Once an OpenSky system has been selected from the available systems on your P5300 series portable  
radio, the characteristics described in the following sections will govern operation.  
8.1  
CONTROLS  
The P5300 portable radio features two rotary control knobs, an emergency button, and a dual-position  
A/B switch located on the top of the radio. Refer to Figure 7-2: Top View. The Push-To-Talk (PTT)  
button and two option buttons are located to the left side of the radio keypad, see Figure 7-3: Side View.  
The front mounted keypad of the P5370 “System” model has 15 buttons and the P5350 “Scan” model has  
six buttons. Refer to Figure 7-5 and Figure 7-4, respectively.  
8.1.1  
Buttons and Knobs  
The function of the button and knob controls will vary depending on the mode of operation. The primary  
functions of the button and knob controls when in the OpenSky mode of operation are listed in the  
following paragraphs.  
POWER  
ON-OFF  
VOLUME KNOB  
Applies power to the radio and adjusts audio volume.  
Rotating the control clockwise applies power to the radio. A single alert tone (if  
enabled through programming) indicates the radio is operational.  
Rotating the control clockwise increases the volume level. While adjusting the  
volume the display will momentarily indicate the volume level (i.e. VOL=31). The  
volume range is from a minimum programmed level of zero (displayed as MUTEin  
the display) up to 40, which is the loudest level.  
VOICE GROUP  
SELECTION  
KNOB  
Used to select voice groups when operating within an OpenSky system. This is a 16-  
position rotary knob.  
A mechanical stop, which can limit the number of positions accessed, is shipped  
with the radio but must be installed. To install the mechanical stop, remove the  
voice group selection knob, loosen the set screw on the voice group selection knob  
metal base (using a 1.27mm hex wrench), and remove the voice group selection  
knob metal base. Replace the 16 channel ring with the channel stop ring located at  
the desired channel. Re-install the voice group selection knob metal base, tighten the  
set screw, and re-install the voice group selection knob.  
EMERGENCY  
BUTTON  
Press to declare an emergency. Press and hold for three seconds to clear emergency.  
PTT BUTTON  
The Push-To-Talk button must be pressed before voice transmission begins.  
SIDE OPTION  
BUTTON 1  
Scrolls UP or DOWN thru available items within a sub-menu, such as available talk  
groups, pre-programmed speed dial numbers, canned alert messages, etc.  
SIDE OPTION  
BUTTON 2  
8.1.2  
Keypad  
The keys on the keypad have special functions and are labeled using a symbol or abbreviated word  
describing its primary function. Numeric entry is a secondary function of the keys. Each key is described  
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MM-008212-001, Rev. A  
Table 8-1: Keypad Functions  
FUNCTION  
KEY  
Primary function: Acts much as an “enter” button to activate a selection.  
Secondary function: While in the “dwell display,” press repeatedly to scroll  
through and view status display (on 2nd line) for current profile, caller, received  
talk group, and channel.  
Scrolls thru available menu items (see Table 8-4).  
Currently undefined.  
(P5350 only)  
(P5350 only)  
Currently undefined.  
Currently undefined.  
(P5350 only)  
The alpha-numeric keys are used to place telephone interconnect and  
individual (unit-to-unit) calls. The keys operate like a normal telephone  
keypad.  
Also used to enter passwords for logging into the OpenSky network, if not pre-  
configured for automatic registration at power-up.  
(P5370 Only)  
(P5370 Only)  
Initiates OpenSky functions (log in, log out, selective call, telephone  
interconnect call, etc.). See page 41 for additional information. It is also used  
as an escape or to clear an entry (something like backspace, but it clears  
everything and not only the last digit/character).  
Used in conjunction with alpha-numeric keys for passwords and OpenSky  
functions. See page 41 for additional information.  
(P5370 Only)  
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MM-008212-001, Rev. A  
8.2  
RADIO STATUS ICONS  
Status Icons indicate the various operating characteristics of the radio. The icons show operating modes  
and conditions and appear on the third line of the display (see Table 8-2).  
Table 8-2: Status Icons Descriptions  
Steady – Battery charge indicator. Appears in the 1st position in OpenSky mode.  
Flashing – Low battery indicator.  
Steady – Stealth mode is enabled, all tones and the display backlight are disabled, voice is still  
heard. Appears in the 2nd position in OpenSky mode.  
Steady – Indicates Selective Call mode. Appears in the 8th position in OpenSky mode.  
VTAC Connection Indicator – Indicates the client is connected to a VTAC. Appears in the 9th  
position in OpenSky mode.  
Steady – Radio is data registered. Appears in the 10th position in OpenSky mode.  
Steady – Indicates received signal strength. Appears in the 11th and 12th positions in OpenSky  
mode.  
Figure 8-1: Full Cycle Battery Charge Indicator  
The battery charge indicators illustrate approximate level only, based on battery voltage. Refer to Figure  
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MM-008212-001, Rev. A  
8.3  
TRI-COLOR LED  
Figure 8-2: Tri-Color LED  
The Tri-Color LED changes color to indicate radio status and is visible from both the front and top of the  
radio (see Figure 8-2). In OpenSky mode only two radio states are reflected by the LED and the status  
they represent are:  
Green:  
Red:  
Receiving  
Transmitting  
If the LED is flashing rapidly, the radio is receiving an emergency call. If the  
LED is flashing every ½ second, the selected talk group is in the emergency state  
(although not transmitting). If the selected talk group is in the emergency state,  
an asterisk will be displayed next to the talk group name.  
8.4  
LOG IN TO THE NETWORK  
Login occurs either automatically (auto registration) if the radio has a valid registration or, if enabled,  
requires the user to enter a User ID and password.  
The user will be prompted to “Pls Login” with the *1 login command, a User ID, and password.  
1. Press *1,  
2. Enter the full 10-digit User ID.  
3. Press the key.  
4. Enter the password.  
keys (Login command).  
If the radio is configured for alpha-numeric passwords and the password has consecutive  
duplicate numbers (“MES33” for example), enter #, the key, between the consecutive  
duplicate numbers so the radio will not interpret the entry as a letter (“D” in this example).  
If the radio is configured for numeric-only passwords, do not press the  
duplicated numbers.  
key between  
5. Press the  
key twice.  
The User ID may be remembered from the previous log-in. (Refer to Section 8.5 for further details  
regarding log-off commands.) The password will be established before the radio is put into operation.  
Contact the local OpenSky network administrator for more information.  
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If necessary, contact radio system administration personnel for log-in assistance and/or  
radio-specific log-in instructions.  
8.5  
8.6  
LOG OFF THE NETWORK  
The *0## command de-registers the radio. Typically, this is automatically performed when powering  
down the radio. Using this method, the User ID is remembered by the radio so only the password is  
needed at next log-in. Log-off manually by pressing  
.
If a user is logged in, it is necessary to log-off.  
PERSONALITY  
As illustrated in Figure 8-3, a personality defines the profiles and talk groups available to the user. It is  
the structuring of a collection of profiles and privileges established by the OpenSky network administrator  
to provide the user with a comprehensive set of profiles to communicate effectively with the necessary  
talk groups or individuals.  
Personalities are stored on the network and downloaded over-the-air to the radio. This process is called  
“provisioning.” Provisioning occurs at radio power-up (if the personality is not already stored in the  
radio’s memory) and at user log-in. When changes are made to the personality, the radio is automatically  
re-provisioned. Each personality can contain up to sixteen (16) profiles and each profile can contain up to  
sixteen talk groups.  
8.6.1  
Profiles  
As stated above, each profile can contain up to sixteen (16) talk groups. A profile also defines the radio’s  
emergency behavior. All transmissions are made on the selected talk group (displayed on the top line of  
the dwell display). The user can change the selected talk group to any of the other talk groups within the  
profile.  
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Profile 1  
Profile 2  
Profile 3  
TG a  
TG d  
TG g  
TG h  
TG i  
TG a  
TG b  
TG c  
TG x  
TG y  
TG z  
TG d  
TG e  
TG f  
TG = Talk Group  
Figure 8-3: Personality Structure Example  
8.6.2  
Talk Groups  
A talk group represents a set of users that regularly need to communicate with one another. There can be  
any number of authorized users assigned to a talk group. Talk groups are established and organized by the  
OpenSky network administrator. An OpenSky talk group is similar to a channel within a conventional FM  
radio system.  
8.7  
OPENSKY DISPLAY OVERVIEW  
The 12-character x 3-line display shows the radio status. The first two lines of the display are text lines  
that change in response to user interaction with the menu buttons. Status icons appear in the bottom line  
(line 3) of the display (see Table 8-2).  
8.7.1  
Display’s Top Line  
The display’s top line of text changes as the  
and  
buttons are pressed to scroll through the  
available menu options (see Table 8-4). When the dwell display is present, the selected talk group will be  
displayed. Other information, such as alert messages will scroll across the top line of the display.  
8.7.2  
Display’s Second Line  
The second line will display information such as active menu, login prompt, emergency status, and dwell  
display messages as described in the following section.  
8.7.3  
Dwell Display  
When not engaged in menu selection, the first two lines of the display default to the user-defined display,  
known as the “dwell display.” The top line indicates the currently selected talk group. The second line  
will display the currently selected profile, caller ID/alias1, received talk group, and current channel name.  
Press the  
button repeatedly to scroll through and view one of these second line options.  
1 Alias is a logical ID name such as “J_Smith.” The name corresponds to a user ID such as 003-542-0001.  
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8.8  
ALERT TONES  
The P5300 radio also provides audible Alert Tones or “beeps” to indicate the various operating conditions  
Table 8-3: Alert Tones  
NAME  
TONE  
one low tone/two high tones  
three short  
DESCRIPTION  
Call queued for processing  
Call Queued  
Radio is out of coverage area or requested talk group is active.  
Call Denied  
single short beep  
Sounded when resources become available for a call request  
placed in the queue (if enabled) upon channel access.  
Grant (or Go-Ahead)  
If the radio roams to another site while transmitting, then it  
will auto rekey and begin transmitting on that tower. It gives a  
second grant tone to let the user know they have roamed.  
single long low-pitched tone  
Notifies the user access to the channel has been lost (out of  
coverage area or pre-empted by higher-priority call)  
Call Removed  
Low Battery  
one low-pitched/one short mid- Low battery  
pitched  
four short tones  
Only played once to indicate a selective alert has been receive  
Selective Alert  
Received  
three (3) short beeps  
one long low-pitched tone  
Sounds when an emergency alert is declared  
Sounds when an emergency is cleared  
Emergency Alert Tone  
Emergency Cleared  
Tone  
a ringing tone similar to a  
telephone  
Ringing is repeated every four (4) seconds until the call is  
accepted or rejected by the radio being called or until the  
network drops the call if unanswered after one (1) minute  
Selective Call Ring  
Tone  
Two short tones, one high-  
pitched and one low-pitched  
Sounds when the radio transitions from one radio base station  
site to another.  
Roam Tone  
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8.9  
BASIC MENU STRUCTURE  
Table 8-4 illustrates the basic P5300 OpenSky menu structure. Menu items will vary depending upon  
system programming, radio hardware, and optional configurations. All menus except the dwell display  
menu can be turned off by network administration personnel.  
Table 8-4: Basic P5300 OpenSky Menu Structure  
Radio Displays  
(first and second lines)  
Menu Name  
Usage Notes  
To/From Dwell Display  
registration, RF sync and  
transceiver status codes  
bit-error rates  
Engineering Display  
(Menu may not be available  
per programming.)  
Displays radio system connection data. For engineering use.  
and RSSI data  
OFF/ON  
SilentEmerg”  
Use  
enable.  
or  
to toggle between OFF/ON. Press  
to choose an available mode. Press  
to  
Silent Emergency  
available modes  
Mode Menu”  
Use  
or  
and  
Operating Mode  
(e.g., OTP, OCF)  
confirm (Y/N) with  
or  
and  
again.  
current latitude and longitude  
(degrees:minutes:seconds)  
GPS latitude and longitude position of currently tuned-to  
base station [“GPS (Site)”] or V-TAC (“GPS”) scrolls across  
top line of the display. “GPS (Aged)” indicates VTAC  
coordinates haven’t been updated for more that 2 minutes.  
GPS Fix  
[e.g., GPS, GPS (Site), GPS  
(Aged)]  
GPS”  
User ID # of user currently logged  
User’s identification/name scrolls across top line of the  
display (if programmed).  
User ID  
in  
User ID”  
Radio’s IP address  
Radio’s Internet Protocol (IP) address scrolls across top line  
of the display.  
IP Address  
IP Address”  
station’s call sign  
Station ID”  
Station’s identification/name scrolls across top line of the  
display (if programmed).  
Station Identification  
“OFF”  
StealthMenu”  
Stealth Mode  
(display backlight is disabled)  
Use  
or  
to turn on. Press any button to turn it off.  
“LOW”, “MEDIUM”, “MEDHIGH”,  
“HIGH”  
Use  
or  
to choose speaker treble level. Press  
to  
Treble Level  
return to dwell display.  
Treble Menu”  
“<< >>”  
Bright Menu”  
Use  
or  
to brighten or dim backlighting. Press  
to  
Display Brightness  
Side Tone Level  
return to dwell display.  
“OFF”, “LOW”, “MED”, HIGH”  
Use  
to dwell display.  
or  
to choose side tone level. Press  
to return  
Side Menu”  
See Next Page  
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Radio Displays  
(first and second lines)  
See Previous Page  
Menu Name  
Usage Notes  
Selected Channel  
(Menu may not be available  
per radio programming)  
selected channel  
Displays the current channel. Press  
display.  
to return to dwell  
to turn scan on and off. Press to return to  
ChannelMenu”  
current scan mode  
ScnModeMenu”  
Use  
or  
Scan Mode  
(e.g. Normal, No Scan, Fixed)  
dwell display.  
Talk group  
Lock Out  
talk group “<”  
LockOutMenu”  
Use  
Press  
or  
or  
to choose a talk group for locking/unlocking.  
to toggle “<” on (locked out) and off.  
Priority 2  
Talk group  
current priority talk group  
Use  
to choose Priority 2 talk group. Press  
to  
to  
return to dwell display.  
Priority2”  
Priority 1  
current priority talk group  
Use or to choose Priority 1 talk group. Press  
Talk group  
return to dwell display.  
Priority1”  
time/sender’s name/  
alias/message text  
AlertsRcvd”  
“No alerts” or alert message text scrolls in display. Use  
to view all messages.  
or  
Alerts Received  
Alert Destination  
or oldest message  
current speed dial #  
Use  
or  
to choose a speed-dial number. Press  
to  
go to the “Alert Msg” menu. Use  
“canned messages.” Press  
to dwell display.  
or  
to scroll through  
AlertDest”  
to send message and return  
current speed dial #  
Use  
to place call.  
or  
to choose a speed-dial number and press PTT  
Speed Dial  
Profile Selection  
Talk group Selection  
Emergency Dismiss  
Dwell Display  
SpeedDial”  
currently active profile  
Use  
or  
to choose an available profile. Press  
to  
return to dwell display.  
ProfileMenu”  
selected talk group  
TalkGrpMenu”  
Use  
Use  
or  
to choose a talk group in current profile. Press  
to return to dwell display.  
alert received  
EmgDismiss”  
or  
to choose emergency talk group. Press  
to  
toggle “<” on (dismiss) and off.  
selected talk group  
(bottom line option)  
Press  
to change bottom line option.  
Use  
and  
to scroll through menus.  
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8.10  
KEYPAD FUNCTION COMMANDS (P5370 ONLY)  
To perform a command from the keypad, use the keypad commands in Table 8-5.  
Table 8-5: Keypad Function Commands  
Log-off command: *0## (logs the user off the system). See Section 8.5 for additional  
information. Key presses:  
*0  
Log-in command: *1<User ID> # <Password> ## (required for encryption). See Section 8.2  
*1  
*4  
*7  
*8  
for additional information. Key presses:  
<User ID>  
<Password>  
SOI Mode: User is prompted with a channel to communicate with using the default profile.  
Exit SOI Mode with *4# Key presses:  
Initiate Selective Alert command: *7<Target ID>#[Choose Message]#. See Section 8.22 for  
additional information. Exit SOI Mode with *4#. Command:  
Radio-to-Radio Call command: *8<Selective call number>#(PTT to dial).  
Command:  
<Selective call number>  
then press PTT to dial  
Public Switched Telephone Network (PSTN) Call command: *9 <telephone number>#(PTT  
*9  
to dial) See Section 8.23 for additional information. Command:  
<telephone number>  
then press PTT to dial  
Begin Manual Encryption command: *32<Pre-determined Encryption Key>#  
*32  
1 – 16 digit encryption key for 128 bit encryption; 17 –32 digit encryption key for 256 bit  
encryption. Command:  
<pre-determined encryption key>  
*33 End Manual Encryption command: *33 Command:  
*61 Initiate XCOV Mode: Extended coverage for individual users.  
*62 Initiate XCOV-TG Mode: Extended coverage for talk groups.  
*60 Exit XCOV or XCOV-TG Mode: Returns to the normal mode.  
8.11  
CHANGING THE ACTIVE PROFILE  
The radio can store up to sixteen (16) standard profiles, one of which is the currently active profile. To  
change the currently active profile:  
1. Press the  
2. Use or  
or  
buttons until “ProfileMenu” is displayed.  
to scroll through the list of available profiles.  
3. Profile becomes active when selected for longer than 2 seconds, when the  
is pressed, or when the  
menu is changed using the or button. Press to activate the selected profile.  
8.12  
8.13  
CHANGING THE SELECTED TALK GROUP  
Each profile stored in the radio can have up to sixteen (16) talk groups. One talk group within the  
currently active profile is set as the “selected talk group.” To change the selected talk group, turn the  
Group Selection knob on top of the radio.  
ADJUSTING DISPLAY AND BUTTON BACKLIGHT BRIGHTNESS  
1. Press the  
or  
buttons until “Bright Menu” is displayed.  
2. Use or to brighten or dim the display and button backlighting.  
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8.14  
STEALTH MODE  
For some users, it is important to be able to turn off the radio’s display lights and side tones, but not the  
radio traffic. For example, in covert operations, lights and sounds could inadvertently expose an otherwise  
unobservable radio user. For this purpose, the radio has a Stealth feature that disables the radio display  
light, indicator light and audible side tones.  
When stealth mode is on, the radio continues to scan the programmed list of talk groups and the user can  
key-up on the selected talk group.  
8.14.1 Enabling Stealth Mode  
Press the  
or  
buttons to scroll through menus until “StealthMenu” appears in the display. To  
immediately activate Stealth Mode press the or button once. This activates Stealth Mode, exits the  
Stealth Menu, and returns to the Dwell Display.  
The display lights, indicator lights, and side tones are disabled. The stealth mode icon is displayed.  
8.14.2 Disabling Stealth Mode  
To re-enable all lighting, side tones and exit Stealth Mode, press any key other than PTT or Emergency.  
This returns to the Dwell Display.  
The display lights, indicator lights, and side tones are re-enabled. The stealth mode icon disappears.  
8.14.3 Stealth Mode using A/B Switch  
It is also possible to enable and disable Stealth Mode using the A/B Switch, if so programmed.  
Depending on programming the switch in one position will enable Stealth Mode and in the other position,  
disables it.  
With stealth mode on, pressing any radio button (other than the mic’s PTT button  
or the emergency button) on front panel will immediately turn stealth mode off. For  
example, pressing the  
button on the front panel will turn stealth mode off.  
8.15  
ADJUSTING SIDE TONE AUDIO LEVEL  
The radio sounds confirming tones called “side tones” when its buttons are pressed. Most users find this  
audible confirmation helpful when navigating the menus. Side tone audio level can be adjusted or turned  
completely off using the “Side Menu.”  
For covert operations, it may be necessary to turn off side tones. For safety’s sake, turning off the radio  
during covert operations is not recommended.  
If the radio is operating properly but side tones are not heard when the menu buttons are pressed, the side  
tones are probably turned off. To turn them back on, access the “Side Tone” menu and select a setting  
other than “off.”  
Use the following procedure set side tone level:  
1. Press the  
or  
buttons to cycle through the menu until “Side Menu” is displayed.  
2. Press  
or  
to change to the desired level (Off, Low, Medium, and High). To turn side tones  
completely off, use the “Off” setting.  
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8.16  
8.17  
CHANGE OPERATING MODE  
1. Press the  
or  
buttons to cycle through the menu until “Mode Menu” is displayed.  
2. Press or to select the desired operating mode.  
3. Press  
4. Press  
and use or to select Y or N.  
again to make selection and return to the dwell display  
RECEIVING AND TRANSMITTING VOICE CALLS  
As soon as the radio completes the initialization sequence and registers on the OpenSky network, the user  
will begin to hear calls from the talk groups in the active profile, if available.  
8.17.1 Receiving a Voice Call  
No action is required on the part of the user.  
The caller’s alias is only shown when the selected talk group matches the received talk group. Otherwise,  
the name of the received talk group is displayed.  
8.17.2 Transmitting a Voice Call  
1. Select the desired talk group.  
2. Depress and hold the PTT button, wait a couple of seconds. If programmed by the administrator, a  
grant tone will be sounded.  
3. Begin speaking into the microphone in a normal voice.  
4. For maximum clarity, hold the radio approximately 2 inches from your mouth. Take care not to cover  
up the microphone while speaking.  
5. Release the PTT button to terminate an outgoing voice call.  
8.18  
8.19  
ADJUSTING AUDIO TREBLE LEVEL  
The tone of received signals can be adjusted using the radio’s “Treble Menu.”  
1. Press the  
or  
buttons to cycle through the menu until “Treble Menu” is displayed.  
2. Press or to increase or decrease level. There are four levels available: low, medium, medium-  
high, and high.  
3. Press  
or wait a few seconds to return to the dwell display.  
TALK GROUP LOCK OUT  
There are two ways to focus voice communications by suppressing calls from talk groups in the active  
profile.  
No Scan. By changing the Scanning Mode to “No Scan” only the selected talk group is scanned.  
Lock Out. By locking out selected talk groups, background noise or chatter can be eliminated and  
scanning resources can be focused on just those groups whose calls you wish to monitor.  
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Lock out is a listening (receive) function and only blocks received calls on locked out talk  
groups. Lock out does not affect transmit capability. “No Scan” and “Lock Out” do not  
apply to recent emergency lock outs.  
Only talk groups in the active profile can be locked out, since they are the only talk groups whose voice  
calls can be heard on the radio. Talk group lock out is a scan-related feature. With lock out, one or more  
talk groups in the active profile can be temporarily disabled from being scanned. Calls are not received on  
locked-out talk groups. Lock out settings are not retained between profile changes or when the radio is  
power cycled.  
If the Scan Mode is “Fixed,” P1 and P2 groups CANNOT be locked out. See Section 8.20  
for more information.  
The default emergency and emergency-capable talk groups can be locked out if they are NOT in an  
emergency state. If a talk group is locked out and is subsequently changed to the currently selected talk  
group, it will automatically be unlocked by the radio so the user can hear calls on the talk group. The  
radio may be configured so all talk groups are automatically locked out by default. In this case, they must  
be manually unlocked, if desired.  
8.19.1 Lock Out a Talk Group  
1. Use the  
display.  
or  
buttons to scroll through the menu choices until “LockOutMenu” appears in the  
2. Use the or keys to scroll through the list of talk groups, if any, until the user group you want to  
lock out appears in the display.  
3. Press the  
key to select the lockable talk group.  
4. “<” appears next to the locked out talk group.  
8.19.2 Unlock a Talk Group  
1. Use the  
display.  
or  
buttons to scroll through the menu choices until “LockOutMenu” appears in the  
2. Use the or keys to scroll through the list of talk groups, if any, until the user group you want to  
unlock appears in the display.  
3. Use the  
key to unlock the displayed talk group.  
Changing the active profile removes any lockouts you have made.  
Turning off the radio removes any lockouts you have made.  
8.20  
SCANNING  
8.20.1 Selecting Scan Modes  
Three scanning modes are available for the radio, but only one can be active at any time. Changing the  
scanning mode changes the way the radio scans voice calls for all of the profiles in the radio personality,  
no matter which profile is or becomes active.  
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The choice of scanning mode broadens or narrows the span of communications with all the groups in  
profiles you listen to, but does not affect your interaction with those groups you talk with.  
The scanning modes available for selection may be limited to a subset of the three scanning modes by the  
administrator.  
Table 8-6: Scan Modes  
SCAN  
EXPLANATION  
MODE  
Eliminates distractions.  
Full communications (listen and talk) with the active talk group.  
No calls received from other talk groups.  
No Scan  
This is the default setting.  
The user can scan all talk groups in the active profile that are not locked out as long as there  
is demand on the site.  
Priority (P1 and P2) groups are user selectable.  
Receive calls from more than one talk group, if available from the current site.  
Normal  
Allows dragging of the selected talk group, P1, P2, and default emergency talk groups to the  
site on which the radio is registered. (If other calls are available at the site, they also can be  
heard but they will not be actively dragged.)  
The default emergency talk group, as well as any emergency-enabled talk groups, is only  
dragged if it is in emergency mode.  
The priority groups are fixed to the selected profile’s pre-defined P1 and P2 groups  
(configured via the UAS). In this mode, P1 and P2 groups CANNOT be locked out.  
The user can scan all talk groups in the active profile that are not locked out, as long as there  
is demand on the site.  
Fixed  
Allows dragging of the P1, P2, and selected talk group to the site on which the radio is  
registered. If other calls are available at the site, they can also be heard, but they will not be  
actively dragged.  
The default emergency talk group, as well as any emergency-enabled talk groups, is only  
dragged if in emergency mode.  
The scanning mode choice remains in effect until it is changed. Even if the radio is turned off, the current  
scanning mode selection is saved for the next use.  
8.20.2 Checking or Changing Active Scan Mode  
8.20.2.1 Setting the Scan Mode  
1. Press the  
or  
buttons until “ScnModeMenu” appears in the display.  
2. Use the or keys to scroll through the list of modes until your choice appears: Normal, None, or  
Fixed.  
3. Press the  
key to activate the scan mode selection and return to the dwell display.  
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8.20.2.2 Duration of Scanning Mode Selections  
Scanning Mode selections survive power down. At startup, the radio defaults to the scanning mode of set  
during last use. The last selection made remains in effect until a new selection is made from the Scan  
Mode menu.  
8.20.3 Scanning Priority  
The following lists the scanning priority order (from highest to lowest):  
Selected talk group in emergency state.  
Default emergency group in emergency state.  
Selected talk group.  
Emergency capable group in emergency state  
Priority 1 talk group.  
Priority 2 talk group.  
Other (non-priority).  
8.20.3.1 Changing Scan Priority  
1. Press the  
or  
keys until “Priority1” or “Priority2” appears in the display (Priority1 group has  
higher priority than the Priorty2 group).  
2. Press the or button until the desired talk group is displayed.  
3. Press the  
Display.  
key to select and activate the selection. The radio automatically returns to the Dwell  
Changing the priority of a listen group does not change your talk group.  
You set priority for two talk groups, but only in the selected profile.  
The scanning priority settings are reset to the default values when the radio is turned  
off.  
8.21  
MAKING SELECTIVE CALLS  
Selective calling is the capability for two voice radio units to obtain and use an independent talk path for a  
unit-to-unit call. A properly equipped radio can initiate a selective call to any radio in the system that is  
also programmed for selective calls.  
In the OpenSky system, a radio can be configured to initiate selective calls through a pre-programmed list  
in memory called a speed dial list. Alternatively, a properly equipped radio can initiate a selective call to  
any radio in the system by entering the ten-digit User ID (similar to a telephone number) of the target  
radio. Some radios are configured to only receive (not initiate) selective calls.  
Selective calls are terminated if an emergency is declared. The network limits selective  
calls to ten (10) minutes maximum.  
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If a Selective Call is attempted without registration, “No Priv” is displayed.  
8.21.1 Manually Dialing a Selective Call (P5370 Only)  
1. Enter *8, the User ID number of the user being called, and the # key (no dashes or spaces). Note that  
this feature must be enabled by the administrator.  
*8<destination user id>#  
<destination user id>  
A shortened User ID number can be dialed using the following guidelines:  
If the radio being called is in the same region and agency – enter only the last four digits.  
If the radio being called is in the same region, but a different agency – enter the last seven digits.  
If the radio being called is in another region or if the area is unknown – enter all ten digits.  
2. Press PTT (and release) to ring the other user.  
The ring tone is sounded.  
If the other user accepts the call, the called user’s alias will appear in initiating caller’s display. The  
two are now in a unit-to-unit call until one ends the call, the call is terminated due to an initiated  
emergency, or the maximum time limit of ten (10) minutes is reached.  
If the called radio is busy, “BUSY” will appear in the second line of the display.  
8.21.2 Selective Call Using Speed Dial  
Speed dial numbers are defined and provisioned by the OpenSky network administrator and  
cannot be manually entered into the radio by the user. Contact the administrator if changes  
to the speed dial list are required.  
1. Scroll through the Menu options using the  
or  
button until “Speed Dial” appears in the second  
line of the display. Using the or keys, scroll through the pre-programmed speed-dial numbers  
until the desired number appears in the display and press the PTT button.  
OR  
2. Press and hold a key associated with a given number for more than three seconds. For example, press  
and hold the  
to open the Speed Dial Menu and display the number assigned to that key in the  
speed dial list. Press the PTT button.  
A ring tone is sounded.  
If the other user accepts the call, the called user’s alias will appear in initiating caller’s display. The two  
are now in a unit-to-unit call until one ends the call, or the call is terminated due to an initiated  
emergency.  
If the called radio is involved in another selective call, “BUSY” will appear on the second line of the  
display. “Unavailable” is displayed when the call has not been answered after a 1 minute timeout or when  
the other party is not registered on the network.  
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8.21.3 Accepting a Selective Call  
1. The radio will ring (like a telephone), indicating you are receiving a Selective Call.  
2. Press the button to accept the incoming selective call.  
3. “CONNECT” will appear in the display, followed by “Lim 10 Min.” “SEL CALL” and the alias of  
the caller appear in the display once the call is established.  
8.21.4 Rejecting a Selective Call  
When a Selective Call is being received (the radio is ringing), you can reject the call by pressing either of  
the  
or  
buttons, the button, or by turning the Voice Group Selector Control knob. The call will  
be rejected and “Reject” appears on the callers display.  
8.21.5 Terminating a Selective Call  
Terminate a Selective Call (call must be active) by pressing the  
,
,
,
,
, or  
buttons, or  
by turning the Voice Group Selector Control knob. “HANGUP” will appear in the display followed by  
the active talk group.  
8.22  
SELECTIVE ALERTS  
Selective alert messaging is an OTP feature that allows one of up to eight (8) pre-programmed (canned)  
text messages to be sent from one radio to another. The sender specifies a destination (receiving) radio,  
selects one of the pre-programmed text messages, and then transmits it to the destination radio. The  
message delivery system adds sender and time-of-day information and forwards the message to the  
destination (receiving) radio. The sending radio receives a brief message noting the status of the  
transmission.  
Received messages are stored in the radio until deleted or until the radio is rebooted. Received messages  
do not survive a reboot.  
8.22.1 Defining Messages  
All selective alert messages are pre-defined. The messages are programmed and provisioned remotely by  
your OpenSky system administrator. The radio user cannot create selective alert message content. The  
entire selective alert message, including the abbreviation, can be up to 200 characters long.  
When sending a selective alert message, the radio may display one of the following status messages  
Table 8-7: Status of Selective Alert Messages  
STATUS MESSAGE  
Delivering  
Busy  
DEFINITION  
Select Alert message transmit attempt  
Too busy – Try again  
Dest Down  
Not Reg  
Receiving radio not logged on – Not registered  
Transmitting radio not logged on – Not registered  
Transmission complete  
Delivered  
Unreachable  
Partial  
No response  
Transmission interrupted  
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8.22.2 Sending a Message  
The sending process has three steps. First select the destination radio’s User ID, then select the alert  
message, and finally send the message.  
8.22.2.1 Selecting a Destination Using the Keypad (P5370 Only)  
1. Using the keypad, enter *7, the  
keys.  
At the “AlertDst” prompt, enter the full User ID of the unit to send the message. A shortened User ID  
number can be dialed using the following guidelines:  
If the radio being called is in the same region and agency – enter only the last four digits.  
If the radio being called is in the same region, but a different agency – enter the last seven digits.  
If the radio being called is in another region or if the area is unknown – enter all ten digits.  
2. Press the  
key to activate the selection.  
3. Use the and buttons or the  
desired message is displayed.  
and  
buttons to scroll through the available messages until the  
4. Press the  
or  
key to send the message.  
5. Observe Status Messages (Table 8-7) to ensure proper delivery.  
8.22.2.2 Selecting a Destination Using the Menu  
1. Using the  
or  
key, scroll through the menu until “AlertDst” (Alert Destination) appears.  
2. Use the or button to scroll through the list of User IDs until the desired destination is displayed  
and press the  
3. Use the or  
key.  
buttons to scroll through the available messages until the desired message is  
displayed.  
4. Press the  
key to send the message.  
5. Observe Status Messages (Table 8-7) to ensure proper delivery.  
8.22.3 Receiving a Message  
When a selective alert message is received by a radio, a four-beep tone is heard. The tone is heard only  
once, but the message “NEWALRT” alternates with the talk group on the main display. Up to 8 received  
messages can be stored. If a ninth message is received, the first (oldest) message is automatically deleted  
to make room for the new message.  
Received messages are displayed with the time and source information.  
To display a Selective Alert Message:  
1. Using the  
or  
button, scroll through the menu items until “Alerts Rcvd” appears. The oldest  
message is displayed and scrolls across the top line of the display.  
2. The message includes the time, the User ID, and alias of the sender along with the message.  
3. To view the next message, press the or button to go forward or backwards.  
8.22.4 Deleting a Selective Alert Message  
1. Display the message.  
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2. Press the  
key and or to select Y or N.  
3. At the “Delete? Y” prompt, press the  
key. The message will be deleted.  
Received messages cannot be saved.  
8.23  
MAKING INTERCONNECT CALLS (P5370 ONLY)  
1. Using the keypad, enter *9, followed by the telephone number being called, and the # key (no dashes  
or spaces).  
*9<telephone number>#  
Wait a couple of seconds and press and release the PTT button to initiate the call. An initial ring tone  
will sound to indicate signal call initiation. Once the gateway picks up the call, the ring tone will  
change. Press and hold the PTT and talk normally then release the PTT to listen.  
2. To hang up the call, press  
,
,
,
, #, or  
.
8.24  
EMERGENCY COMMUNICATIONS  
The P5300 portable radio is capable of sending an emergency alert and making emergency calls on the  
network. The OpenSky system handles emergency calls with the highest priority, allowing you or the  
people you serve to get needed help.  
Emergency call and alert capability for a profile is configured by the system administrator.  
The radio that initiates an emergency alert emits a signal of 3 distinct beeps that only goes  
to the dispatch console.  
Table 8-8: Emergency Calls vs. Emergency Alerts  
EMERGENCY ALERT  
EMERGENCY CALL  
An Emergency Alert message is An Emergency Alert message is sent to the dispatcher console. All  
sent to the dispatcher console. The peers (radios and consoles) and the dispatch console play the  
dispatch  
console  
plays  
an emergency tone whenever an emergency call is detected. An  
emergency tone when it receives emergency tone plays for each new emergency, or when a profile  
the message.  
is changed, (assuming there is an emergency on one of the talk  
groups for the new profile).  
If the orange LED is flashing rapidly, the radio is receiving an  
emergency call. If the LED is flashing every ½ second, the  
selected talk group is in the emergency state (although not  
transmitting). If the selected talk group is in the emergency state,  
an asterisk displays next to the talk group name.  
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No emergency audio (voice)  
transmission (hot-mic) capability  
available (per programming by  
system administrator)  
In addition to the Emergency Alert signal, the microphone goes  
hot for a predetermined length of time to allow for emergency  
audio (voice) transmission. The radio declaring the emergency has  
channel access priority. Note that the User can also use the PTT  
after the pre-determined hot-mic audio transmission, or during to  
extend the initial hot-mic audio transmission.  
8.24.1 Declaring an Emergency Call or Alert  
1. Press the red emergency button on the radio to enter emergency mode.  
The emergency behavior for the selected profile is configured by the network  
administrator. This determines whether pressing the Emergency button sends an  
Emergency Call or just an Emergency Alert. An Emergency Alert is always part of and  
sent with an Emergency Call.  
If the active profile of the unit initiating the emergency is configured to Emergency Alert, the three-  
beep emergency alert signal is sent only to the dispatcher console.  
If the active profile of the unit initiating the emergency is configured to Emergency Call, the three-  
beep emergency alert signal is sent to the dispatcher console and to all other radios within the selected  
talk group. The default emergency talk group becomes the selected talk group. The display will  
alternate between the emergency talk group name and “EMERGENCY” to indicate that the  
emergency has been initiated.  
2. The microphone is hot (open mic) for a programmed amount of time in order to send your voice out  
on the emergency talk group.  
All of the radios in the emergency talk group hear your call and see the emergency talk group displayed  
on their radio.  
8.24.2 Receiving an Emergency Call  
Initially, when receiving an emergency call, the radio sounds the emergency tone (three short high-  
pitched tones).  
The radio will flash “EMERGENCY” and display the alias of the user that triggered the emergency or the  
alias of the talk group (if the incoming talk group is the selected talk group of the receiving radio).  
With “No Scan,” only the emergency tone is heard, not the initial open mic transmission.  
To dismiss or ignore the emergency, refer to Section 8.24.3.  
8.24.3 Dismissing an Emergency  
The “Dismissing an Emergency” function allows you to “ignore” an emergency declared by another user.  
An emergency is dismissed for a configurable amount of time (default = 5 minutes).  
1. After receiving an emergency call, press the  
or  
button until you see “EmgDismiss.”  
2. Press the to toggle “<” on (dismiss) and off. This works in similar fashion to the lock out menu.  
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The emergency dismiss timer is cleared when the emergency is cleared.  
8.24.4 Clearing an Emergency Call or Alert  
1. When the emergency ends, press and hold the red emergency button for three to five seconds to clear  
the emergency alert and call while on the active emergency talk group. The remove tone sounds when  
the emergency is cancelled.  
2. The radio returns to your default selected talk group. The “EMERGENCY” display is removed from  
the main screen.  
An Emergency Alert can only be cleared by the dispatcher or the initiator.  
An Emergency Call can be cleared by the dispatcher, the initiator, or someone whose  
radio has supervisory privileges.  
8.25  
8.26  
DYNAMIC REGROUPING  
Dynamic regrouping requires that the network administrator determine which radio users should be  
formed into an impromptu talk group to respond to particular emergency conditions.  
The administrator will edit the personalities of the affected radios to include an emergency profile and  
then page the affected radios to re-register with the network to receive their edited personalities.  
In response, affected radios automatically re-register to receive their edited personalities. During re-  
registration, subscriber equipment will default to the emergency profile selected by the administrator.  
GPS COORDINATES  
The radio’s current latitude and longitude coordinates may be displayed using the “GPS” menu. The  
following procedure assumes a GPS antenna is connected to the radio and it is receiving adequate signals  
from GPS satellites.  
1. Press  
or  
until the “GPS” menu appears in the display. Current GPS coordinate latitude and  
longitude data continuously scrolls in the top line of the display in a degrees:minutes:seconds format.  
2. Press or to change to another menu.  
If the internal GPS receiver’s data is expired (30 minutes or more) or unavailable, the  
radio uses the serving base station’s coordinates [GPS (Site) is displayed]. The GPS Menu  
will also indicate if the data is aged (2 minutes or more) [GPS (Aged) is displayed]  
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EDACS OPERATION  
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9 EDACS OPERATION  
9.1  
TURNING ON THE RADIO  
1. Power ON the radio by rotating the POWER ON-OFF/VOLUME knob clockwise. A short alert  
signal (if enabled through programming) indicates the radio is ready to use. Refer to Figure 7-2 for  
location of the POWER ON-OFF/VOLUME KNOB.  
2. The display shows the last selected system and group or a default system and group (depending on  
programming).  
3. Adjust the POWER ON-OFF/VOLUME knob to the desired volume level.  
4. Select the desired system and group. The display indicates the current system and group names.  
5. The radio is now ready to transmit and receive calls.  
In the trunked environment, CC SCAN will be displayed if communication with the  
system's control channel cannot be established. This may occur if, for example, the  
radio is out of range of the trunking site. It may be necessary to move to another  
location or select another trunking system to re-establish the control channel link for  
trunked mode operations. CC SCAN is displayed on the group line until a control  
channel is accessed.  
9.2  
CONTROLS  
The radio features two rotary control knobs and an emergency button mounted on the top of the radio.  
Push-To-Talk and option buttons are mounted on the side. The front mounted keypad has six buttons on  
the P5350 Scan model and 15 buttons on the P5370 System Radio.  
9.2.1  
Buttons and Knobs  
This section describes the primary function of the button and knob controls. Other functions associated  
with these controls are detailed in later sections.  
POWER ON-OFF Applies power to and adjusts the receiver’s volume. Rotating the control clockwise  
VOLUME KNOB applies power to the radio. A single alert tone (if enabled through programming)  
indicates the radio is operational.  
Rotating the control clockwise increases the volume level. Minimum volume levels  
may be programmed into the radio to prevent missed calls due to a low volume  
setting. While adjusting the volume the display will momentarily indicate the  
volume level (i.e. VOL=31). The volume range is from a minimum programmed  
level of zero (displayed as OFF in the display) up to 31, which is the loudest level.  
CONTROL KNOB Selects systems or group/channels (depending on programming). This is a 16-  
position rotary knob.  
Note: A mechanical stop, which can limit the positions accessed, is shipped with  
the radio but must be installed. To install the mechanical stop, remove the voice  
group selection knob, loosen the set screw on the voice group selection knob metal  
base (using a 1.27 mm hex wrench), and remove the voice group selection knob  
metal base. Replace the 16 channel ring with the channel stop ring located at the  
desired channel. Reinstall the voice group selection knob metal base, tighten the set  
screw, and reinstall the voice group selection knob.  
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EMERGENCY/  
Automatically selects the pre-programmed Group/System by pressing and holding  
HOME BUTTON for a programmed duration. It can also be used to declare an emergency by  
pressing and holding for a programmed duration. The button must be pre-  
programmed for either operation, but not both.  
PTT BUTTON  
Push-To-Talk must be pressed before voice transmission begins. In trunked mode  
the radio’s ID is transmitted upon depression of the PTT button. (Refer to Figure  
7-3.)  
SIDE OPTION  
BUTTON 1  
Exits the current operation (removing all displays associated with it) and returns  
the radio to the selected talk group. Terminates individual and telephone  
interconnect calls.  
SIDE OPTION  
BUTTON 2  
Activates one of a number of programmable software options selected during PC  
programming. Programmable options include hi/low power settings, keypad lock,  
LCD contrast, LCD and keypad back lighting.  
9.2.2  
Keypad  
The keys on the keypad have special functions and are labeled using a symbol or abbreviated word  
describing its primary function. Alpha-numeric entry is a secondary function of the keys. Each key is  
described in the following subsections.  
Figure 9-1: P5350 “Scan” Radio Front Panel  
Table 9-1: P5300 Keypad Functions  
KEY  
FUNCTION  
Primary Function: Accesses the pre-stored menu.  
Secondary Function: Activates a selected item within the menu. This is similar to an  
“Enter” key.  
Scrolls thru available menu items (see Table 8-4).  
Adds/Deletes selected groups or channels from SCAN list of the currently selected  
system.  
(P5350 only)  
Toggles SCAN operation ON and OFF.  
(P5350 only)  
(P5350 only)  
Activates one of any programmable software options selected during the PC  
programming, including: high/low TX power and talkaround.  
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Figure 9-2: P5370 “System” Radio Front Panel  
KEY  
FUNCTION  
Primary Function: Accesses the pre-stored menu.  
Secondary Function: Activates a selected item within the menu. This is similar to an  
“Enter” key.  
Primary Function: Allows the user to scroll through available systems, groups, or  
channels, depending on personality programming.  
Secondary Function: Changes the selection for an item within a list.  
Primary Function: Refer to the separate key definitions within this table.  
Secondary Function: These keys function much as a typical DTMF telephone  
pad 0-9, *, and # keys; and are used to place telephone interconnect and  
individual (unit-to-unit) calls.  
Selects a specific system. If the rotary knob is used to select the system and more than  
16 systems are programmed in the radio, the  
banks (groupings) of systems.  
key is used to select additional  
Selects a specific group.  
Turns the Scan operation ON and OFF.  
Not applicable  
Adds groups or channels from the currently selected system to the Scan list.  
Status. Access to the status list (0-9). The Status key permits the transmission of a pre-  
programmed status message to an EDACS site.  
Message. Access to the message list (0-9). The Message key permits the transmission  
of a pre-programmed message to an EDACS site.  
Deletes selected groups or channels of the currently selected system from the Scan list.  
Places telephone interconnect calls.  
Initiates individual calls.  
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9.3  
DISPLAY  
The radio Display is made up of 3 lines (see Figure 9-3). Lines 1 and 2 contain eight alphanumeric  
character blocks and are used primarily to display system and group names. Line 1 also displays radio  
status messages. The 3rd line is used primarily to display radio status icons. All three lines are used to  
display menu options when in the menu mode. If programmed, the display backlighting will illuminate  
upon power up or when radio controls are operated.  
Figure 9-3: Radio Display  
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9.4  
RADIO STATUS ICONS  
Status Icons indicate the various operating characteristics of the radio. The icons show operating modes  
and conditions and appear on the third line of the display (see Table 9-2).  
Table 9-2: Display Descriptions  
Steady – “Busy” transmitting or receiving. Appears in the 2nd position of the display.  
Flashing – call queued  
Steady – special call mode (individual or telephone). Appears in the 11th position of the  
display.  
Steady – during all radio transmissions. Appears in the 1st position of the display  
Steady – transmit at low power. Appears in the 5th position of the display.  
If icon is not visible – transmit at high power  
Steady – battery charge indicator. Appears in the 12th position of the display.  
Flashing – Low battery indicator.  
Steady – Indicates the current channel is set up as an analog channel. Appears in the 7th  
position of the display.  
Steady – trunked system in Failsoftmode. Appears in the 4th position of the display.  
Steady – group or channel in scan list. Appears in the 10th position of the display.  
Steady – priority 2 group or channel. Appears in the 10th position of the display.  
Steady – priority 1 group or channel. Appears in the 10th position of the display.  
Steady (rotates clockwise) – scan mode enabled. Appears in the 9th position of the display.  
If icon is not visible – scan is disabled  
Steady – transmit in encrypt mode. Appears in the 6th position of the display.  
Flashing – receiving an encrypted call  
Steady – Indicates the current channel is set up as a ProVoice or Aegis channel. Appears in  
the 7th position of the display.  
Figure 9-4: Full Cycle Battery Charge Indicator  
The battery charge indicators illustrate approximate level only, based on battery voltage. Refer to Figure  
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9.5  
TRI-COLOR LED  
Figure 9-5: Tri-Color LED  
The Tri-Color LED changes color to indicate radio status and is visible from both the front and top of the  
radio (see Figure 9-5). The colors of the LED and the status they represent are defined below.  
Green:  
Red:  
Receiving  
Transmitting  
If the LED is flashing rapidly, the radio is receiving an emergency call. If the LED is  
flashing every ½ second, the selected talk group is in the emergency state (although not  
transmitting). If the selected talk group is in the emergency state, an asterisk will be  
displayed next to the talk group name.  
9.6  
STATUS MESSAGES  
During radio operation, various radio Status Messages can be displayed. The messages are described  
below.  
MESSAGE  
NAME  
DESCRIPTION  
QUEUED Call Queued Indicates the system has placed the call in a request queue.  
SYS BUSY System Busy Indicates the system is busy, no channels are currently available, the queue  
is full, or an individual call is being attempted to a radio that is currently  
transmitting.  
DENIED  
Call Denied  
Indicates the radio or talkgroup is not authorized to operate on the selected  
system and/or talkgroup.  
CC SCAN Control  
Indicates the control channel is lost and the radio has entered the Control  
Channel Scan Channel Scan mode to search for the control channel (usually out of range  
indication).  
WA SCAN Wide Area  
Scan  
Indicates the radio has entered the Wide Area Scan mode to search for a  
new system (if enabled through programming).  
SYSC ON System Scan Indicates the System Scan features are enabled.  
Features On  
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MESSAGE  
NAME  
DESCRIPTION  
SYSC OFF System Scan Indicates the System Scan features are disabled.  
Features Off  
LOW BATT Low Battery Battery voltage has dropped to the point to where the radio is no longer  
able to transmit. The radio will still receive calls until the battery is  
discharged beyond the point of operation at which time the radio  
automatically shuts down.  
RXEMER Receive  
Emergency  
Indicates an emergency call is being received. This message will be  
flashing on line two.  
TXEMER  
VOL=31  
WHC  
Transmit  
Emergency  
Indicates an emergency call has been transmitted on this radio. This  
message will be flashing on line two.  
Volume Level Indicates the current volume level. The volume level display ranges from  
OFF (silent) to 31 (loudest).  
Who Has  
Called  
Indicates an individual call has been received, but not responded to. The  
indicator turns OFF if the individual call mode is entered, the system is  
changed, or the radio is turned off and then on again.  
UNKNOWN Unknown ID Indicates an individual call is being received from an unknown ID.  
9.7  
ERROR MESSAGES  
If either of the Error Messages shown below is displayed, the radio is programmed incorrectly or needs  
servicing.  
or  
DIG V x  
ERR x  
DSP ERR  
ERR=XXXX  
(PowerUp  
only)  
Where xxxxis the error code and DSP ERRor DIG V ERRis the message.  
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9.8  
ALERT TONES  
The P5300 radio provides audible Alert Tones or “beeps” to indicate the various operating conditions (see  
Table 9-3: Alert Tones  
NAME  
TONE  
DESCRIPTION  
Call Originate  
one short mid-pitched  
OK to talk after pressing the push-to-talk  
button  
Call Queued  
Autokey  
one high-pitched  
one mid-pitched  
three low-pitched  
one low-pitched  
Call queued for processing  
Queued call received channel assignment  
System busy or unable to complete call  
System Busy  
Call Denied  
Radio is not authorized on the system or  
group  
Carrier Control  
Timer  
five high-pitched / one long low- PTT depressed for maximum length of time  
pitched  
Low Battery  
one low-pitched / one short mid- Low battery  
pitched  
TX Low Battery  
Alert  
one low-pitched  
After PTT - battery too low to transmit  
9.9  
SYSTEM SELECTION  
METHOD 1:  
From the control knob: If system selection is programmed to the  
SYSTEM/GROUP/CHANNEL SELECTION control knob, select a system  
by turning the knob to the desired system number position (1-16). The  
display registers the new system name on line one. The  
button can be  
programmed to provide access to a “2nd bank” of 16 system number  
positions (17-32).  
METHOD 2:  
METHOD 3:  
From the keypad: If system selection is programmed as the primary function  
of  
and  
select a system by pressing  
or  
to scroll through the  
system list. The display registers the new system name on line one.  
(P5370 model radios only) Direct Access: Press  
to enter the system  
select mode. Press the numeric key, which is mapped to the desired system.  
Press  
. The radio will move to the selected system.  
If system selection is programmed to the SYSTEM/GROUP/CHANNEL knob, direct  
access to systems will not be available. Pressing or will scroll through  
different sets of 16 systems each (banks) if more than 16 systems are programmed into  
the radio. The systems within each bank are then selectable via the Voice group  
selection knob as described previously in METHOD 1.  
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Example:  
System:1 = North  
2 = South  
Group: 1 = Group 1  
2 = Group 2  
3 = East  
3 = Group 3  
4 = West  
4 = Group 4  
1. Press  
2. Press  
3. Press  
. (South is the currently selected system.)  
. (Press 4 to select “West” system.)  
. (West is the newly selected system.)  
9.10  
GROUP/CHANNEL SELECTION  
Several methods can be used to select a new group or channel.  
METHOD 1:  
From the control knob: If group selection is programmed to the Voice group selection  
knob, select a group by turning the Voice group selection knob to the desired group  
number position. The display registers the new group name on line two. If the knob is  
moved to a position greater than the number of programmed groups, the highest  
programmed group will remain selected. The button can be programmed to provide  
access to a “2nd bank” of 16 group number positions (17-32).  
METHOD 2:  
METHOD 3:  
From keypad: If group selection is programmed as the primary function of  
select a group by pressing or to scroll through the group list. The display  
registers the new group name on line two.  
and  
(P5370 model radios only) Direct Access: Press  
to enter the group select mode.  
. The radio will move to  
Press the numeric key mapped to the desired group. Press  
the selected group.  
9.11  
MODIFY SCAN LIST  
9.11.1 P5370 Model  
1. Press  
to toggle scan OFF and verify  
is not displayed.  
2. Select group or channel.  
3. Press  
4. Press  
5. Press  
6. Press  
7. Press  
once to remove group or channel from list.  
once to add as a normal group or channel.  
twice to add as a Priority 2 group.  
three times to add as a Priority 1 group.  
to re-start scanning.  
9.11.2 P5350 Model  
1. Press  
to toggle scan OFF and verify  
is not displayed.  
2. Select group or channel.  
3. Press  
4. Press  
once to remove group or channel from the list.  
once to add as a normal group or channel.  
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5. Press  
6. Press  
7. Press  
twice to add as a Priority 2 group.  
three times to add as a Priority 1 group.  
to re-start scanning.  
9.12  
9.13  
9.14  
BACKLIGHT ON/OFF  
1. Press  
2. Press  
3. Press  
4. Press  
5. Press  
to access the menu.  
or  
to scroll through menu until “BCKLGHT” appears.  
to select Backlight menu.  
or  
to toggle backlight ON and OFF.  
to select new backlight setting.  
CONTRAST ADJUST  
1. Press  
2. Press  
3. Press  
4. Press  
5. Press  
to access the menu.  
or  
to scroll through menu until “CONTRAST” appears.  
to select Contrast menu.  
or  
to adjust contrast setting from 1 - 4.  
to select new contrast setting.  
DECLARING AN EMERGENCY  
1. Press and hold the red Emergency/Home button (the length of time is programmable; check with the  
system administrator).  
2. *TXEMER* will flash in the display, plus  
and  
will be displayed. After 2-3 seconds the  
transmit icon  
will turn off.  
3. *TXEMER* and  
4. Press the PTT and  
will remain until the emergency is cleared.  
will reappear.  
5. Release PTT when the transmission is complete.  
9.15  
9.16  
LOCKING/UNLOCKING KEYPAD  
1. Press  
button.  
2. Within 1 second, press the button on the side of the radio.  
HIGH/LOW POWER ADJUSTMENT  
Transmit power adjustment is possible if enabled through programming. Within conventional systems,  
transmit power is adjustable on a per channel basis. Within EDACS trunking systems, transmit power is  
adjustable on a per system basis.  
There are two ways to toggle between high and low power, described in Sections 9.16.1 and 9.16.2.  
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9.16.1 Using the Menu Button  
1. Press  
2. Using the  
display.  
3. Press  
.
or  
keys, scroll until the cursor (>) appears to the left of “TX POWER” in the  
again to toggle between High and Low power.  
4. “POWER = HIGH” or “POWER = LOW” will appear momentarily on the top line of the display.  
9.16.2 Using the Pre-Programmed Option Button  
Press the Option button. “POWER = HIGH” or “POWER = LOW” will appear momentarily on the top  
line of the display.  
9.17  
MENU  
The Menu function accesses features that are not available directly from the keypad. The order and actual  
menu items available is configurable through programming. Upon radio power up, the menu item that is  
at the top of the menu list will always be displayed first. Subsequent access to the menu function will  
return the last menu item that was shown in the display and cursor position.  
1. To enter the menu mode, press  
.
2. Upon entering the menu selection mode, Menu options will appear in the display (see Figure 9-6).  
Figure 9-6: Menu Display  
3. The radio will continue to receive and transmit normally while in the menu function.  
4. To scroll through the menu options use the  
or  
keys. When the required menu item has been  
to select it. The menu item's parameter setting  
found align the cursor with the option then press  
shown in the display can now be changed by using  
values.  
or  
to scroll through the list of parameter  
5. Once the desired setting is reached press  
level.  
to store the value and return the menu option selection  
For menu items that display radio information, pressing  
informational displays. The possible menu items are in Table 9-4.  
or  
will scroll through a list of  
9.17.1 Menu Item Selection Process  
An example of the menu item selection process and menu item parameter change is shown in Figure 9-7  
for the backlight menu item.  
1. Press  
2. Press  
. The menu mode is entered.  
or  
until the display shows:  
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Figure 9-7: Backlight Menu Item Selection Parameter  
3. Press  
. The backlight menu item is activated. Line one shows the active menu item and its  
current parameter setting. Line two shows the currently selected system or group name (see Figure  
Figure 9-8: Backlight Menu Display  
4. The menu item's parameter setting shown in the display can now be changed by using  
or  
.
5. Once the desired setting is reached press  
level.  
to store the value and return the menu option selection  
For menu items that display radio information pressing  
or  
will scroll through a list of  
informational displays. An example of information displays is shown in Table 9-5.  
The TX POWER menu item, when selected, toggles LOW/HIGH power. It does not use  
or  
to scroll nor is an additional press of the  
button required.  
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Table 9-4: Menu Item Information  
PARAMETER  
SETTING  
FEATURE  
DISPLAY  
COMMENT  
Menu Item:  
KEY LOCK  
Once Selected:  
LOCKED  
Locked  
Keypad Lock  
Locks the keypad. To unlock; press and release  
within 1 second press the option button NOTE: This sequence  
is also a short cut to locking the keypad.  
then  
Unlocked  
OFF/ON  
Backlight Adjust  
Contrast Adjust  
Menu Item:  
BCK LIGHT  
Selects the light level for backlighting.  
Selects the display contrast level.  
Selects radio output power mode.  
Once Selected:  
BCKL=  
Menu Item:  
CONTRAST  
1, 2, 3, 4  
HIGH or LOW  
N/A  
Once Selected:  
CNTRST=  
Transmit Power Select Menu Item:  
TX POWER  
Once Selected:  
POWER=  
Radio Revision  
Information  
Menu Item:  
REVISION  
Selects the information display to view. Informational display  
only (see Table 9-5). No user selectable settings.  
Toggle Scan On/Off  
SCAN  
ON/OFF  
N/A  
Toggles Scan operation ON/OFF.  
Selects Home Group/Channel  
Display Current Home HOME  
Group/Channel  
Select Desired System SYS SEL  
N/A  
N/A  
Selects a new system.  
Adds to Scan List.  
Add Group/Channel to SCAN ADD  
Scan List  
Delete Group/Channel SCAN DEL  
N/A  
N/A  
N/A  
Deletes Group or Channel from Scan List.  
Add or Delete from Scan List.  
Trunked Only.  
Add/Delete Scan List  
SCAN A/D  
PHN CALL  
Select Telephone  
Numbers From Phone  
List  
Data Operation  
NO DATA  
IND CALL  
ON/OFF  
N/A  
Trunked Only. Toggles Data Operation ON/OFF.  
Trunked Only.  
Select Individual Call  
from IC List  
Select Group  
GRP SEL  
N/A  
N/A  
Trunked Only.  
Feature Encryption  
Display  
Menu Item:  
FEATURES  
Indicates current features programmed into the radio as well  
as certain information required to add features to the radio.  
Informational display only. No user selectable settings.  
System Scan Enable  
Menu Item:  
SYS SCAN  
ON/OFF  
Toggles System Scan feature ON/OFF.  
Once Selected:  
SYSC ON or  
SYSC OFF  
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Table 9-5: Information Display  
RADIO ID  
LID in EDACS/EA In CONV it has  
XXXXXXXX  
no meaning.  
RAM SIZ  
RAM Size  
FLSH SIZ  
RF BAND  
PERS VER  
DSP DATE  
DSP TIME  
DSP FEAT  
Flash Size  
Frequency Band  
Software Version  
Date DSP code was built.  
Time DSP code was built.  
The DSP Features supported by the  
DSP code, in Hexadecimal.  
Bit mapped (see IPC spec for  
details):  
0x0001 – Conventional  
0x0002 – EDACS  
0x0010 – AMPF  
0x0020 – undefined  
DSP VER  
DSP Software Version  
FLSH VER  
FLASH Software  
ex: P53U0102  
P=portable, 53=5300 radio,  
U=unencrypted, 01=major revision  
(>50 means unreleased code),  
02=minor revision  
M/A-COM  
(C) 2007  
Copyright  
PERSNLTY  
BLD DATE  
BLD TIME  
Personality Name  
Date host (ARM) code was built.  
Time host (ARM) code was built.  
9.18  
DIGITAL VOICE OPERATION  
Digital voice programmed systems have two (2) different voice modes: clear (analog) and digital. The  
voice modes are programmed on a per-group basis within each trunked system.  
9.18.1 Clear Mode  
The Clear Mode is a voice mode in which the radio transmits and receives only clear (analog) voice  
signals. These analog signals are non-digitized and non-encrypted. Clear mode transmissions can be  
monitored easily by unauthorized persons.  
Groups or channels programmed for clear operation cannot transmit or receive digital  
messages.  
9.18.2 Digital Mode  
The Digital Mode allows the radio to transmit and receive digitized voice signals. Digital signals provide  
improved weak signal performance and cannot be easily monitored with a standard receiver. Groups and  
channels programmed for digital operation transmit only digital signals. Message trunked group calls and  
individual phone calls (I-Calls) are answered back in the mode in which they were received assuming the  
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call or hang time is still active. Individual phone, all call, and emergency calls are transmitted clear if the  
digital mode is disabled or inoperative.  
If receiving an analog message trunked call, the radio responds in the analog mode during the hang time  
on the working channel.  
If receiving an analog I-Call, the radio responds in the analog mode during the hang time.  
When using the *WHC* feature to respond to an I-Call (after the hang time has expired), the call is  
transmitted in the mode defined by the system mode as programmed for the current system if the ID being  
called is not in the I-Call list. If the ID is in the I-Call list, then the call is transmitted as defined by the I-  
Call mode programmed in the list for that ID.  
The overdial DTMF tones are not available while in the Digital Mode.  
9.18.2.1 Scanned Group Calls  
Receiving a Scanned Group Call is the same as receiving a selected group call. During the scan hang  
time, if the radio was programmed for autoselect, it will transmit back in the same mode it received the  
call. For example, if a clear group is entered in the scan list, it will only receive clear calls. If the same  
group was available in digital and entered in the scan list, it can receive clear and digital calls, provided  
autoselect was programmed in the radio. The user can select transmitting on the scanned or selected  
group. If a group is entered in the scan list more than once and in different modes (clear or digital), only  
the first occurrence of the group will be used.  
Table 9-6: Transmit/Receive Mode Compatibility for  
Digital Voice Operation  
GROUP/CHANNEL  
PROGRAMMING  
(TRANSMIT)  
CLEAR  
RECEIVE  
DIGITAL  
RECEIVE  
CLEAR  
Yes  
Yes  
No  
DIGITAL  
Yes  
9.19  
SCANNING TRUNKED GROUPS  
Groups that have been previously added to the scan list on a per system basis may be scanned. Each  
system's group scan list is retained in memory when the radio is powered OFF or when the battery pack is  
removed.  
9.19.1 Turning Scan On and Off  
1. Toggle Scan operation ON by pressing  
clockwise to indicate radio is scanning.  
(P5350 model) or  
(P5370 model). icon rotates  
(P5370 model). will  
2. Toggle Scan operation OFF by again pressing  
disappear.  
(P5350 model) or  
If the radio scans to a group other than the selected group then receives a call on the selected  
group, the radio will switch to the selected group. However, if the “scanned-to” group is  
programmed at a higher priority the radio will remain on the “scanned-to” group.  
The radio will continue scanning if a new group is selected when scan is ON.  
3. Pressing the PTT button when scan is ON will cause the radio to transmit on the displayed group or to  
the currently selected group (depending on programming).  
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9.19.2 Adding Groups to a Scan List  
P5350 Model Radio  
1. Scan must be OFF to add/delete groups to/from the scan list. If the Scan icon is ON, press the  
key to turn Scan OFF.  
2. Select the desired group using the Voice group selection knob and/or the  
selected group is currently on the list, pressing will display on line three.  
or  
keys. If the  
3. If the scan list status icon is blank ( ), the group can be added to the scan list by pressing the  
will be displayed on line three.  
key.  
4. Press the  
key a second time to set the group to Priority 2. A is displayed on line three.  
5. Press  
a third time to set the group to Priority 1. A is displayed on line three. The priority level  
section sequence only advances the group to the next high priority level and stops at priority level 1.  
To select a lower priority level, the group must be deleted from the scan list and then added back to  
the scan list. Each new group added to the scan list starts at the lowest priority. If the Priority 1 and  
Priority 2 groups are already set and a new group is assigned as Priority 1 or Priority 2, the previously  
assigned group will change to non-priority scanning. One of the following messages may be  
momentarily displayed.  
SCAN DIS  
FIXED P1  
The radio is not programmed to scan.  
A Priority 1 group has been pre-programmed into the radio. A new Priority 1 group  
cannot be selected.  
FIXD LST  
A fixed scan list has been pre-programmed into the radio. It is not possible to change  
the list without reprogramming the radio.  
To quickly view multiple group scan status, press  
then slowly but consistently rotate  
the group knob. Each group status will appear on the display.  
P5370 Model Radio  
1. With scan operation turned OFF, select the desired group to add to the selected trunked system group  
scan list.  
2. Press  
. The current priority status of the group will be displayed in column 10 of line three for a  
time-out period. If the group is not part of the scan list the status will be blank.  
3. While the status is displayed, press to add the group to the scan list. is displayed on line three.  
4. Press a second time to set the group to Priority 2. A is displayed on line three.  
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5. Press  
a third time to set the group to Priority 1. A is displayed on line three. The priority level  
selection sequence only advances the group to next higher priority level and stops at priority level 1.  
To select a lower priority level, the group must be deleted from the scan list and then added back to  
the scan list. Each new group added to the scan list starts at the lowest priority. If the Priority 1 and  
Priority 2 groups are already set and a new group is assigned as Priority 1 or Priority 2, the previously  
assigned group will change to non-priority scanning. One of the following messages may be  
momentarily displayed.  
SCAN DIS  
The radio is not programmed to scan.  
FIXED P1  
A Priority 1 group has been pre-programmed into the radio. A new Priority 1 group  
cannot be selected.  
FIXD LST  
A fixed scan list has been pre-programmed into the radio. It is not possible to change  
the list without reprogramming the radio.  
To quickly view multiple group scan status, press either  
or the  
key. Then slowly  
but consistently rotate the group knob. Each group status will appear on the display.  
9.19.3 Deleting Groups from a Scan List  
P5350 Model Radio  
1. With scan operation turned OFF, select the desired group to delete from the selected trunked system  
group scan list.  
2. Press  
3. While the current status is displayed, press  
sequence is "blank", ,"blank". Any group that is not in a trunked system group scan list will  
. The current status of the group is displayed for a time-out period.  
. until the group from the scan list is "blank". The  
,
,
show a "blank" for the time-out period when it is the selected channel.  
P5370 Model Radio  
1. With scan operation turned OFF, select the desired group to delete from the selected trunked system's  
group scan list.  
2. Press  
. The current status of the group is displayed for a time-out period.  
3. While the status is displayed, press  
to delete the group from the scan list.  
,
,or turns OFF.  
Any group that is not in a trunked system group scan list will show a "blank" for the time out period  
when it is the selected channel.  
9.19.4 Nuisance Delete  
A group can also be deleted from the scan list, if it is not the currently selected group, by pressing the  
key (P5350 model) or the  
key (P5370 model) during scan operation while the radio is displaying the  
unwanted group. The group will be deleted from the system's group scan list in the same manner as if  
done using the steps above. Deletions done in this manner will not remain deleted if the radio is powered  
OFF and then powered ON.  
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9.20  
SCANNING TRUNKED SYSTEMS  
The radio can be programmed with the following System Scan features. These features are automatically  
enabled when the radio is powered ON. A key or menu option is also defined to allow the System Scan  
features to be toggled during radio operation. The System Scan state will be maintained through system  
changes but will default to ON when the radio is powered ON.  
Enable/Disable via Menu Selection  
Press  
and then use the  
or  
buttons to scroll through the selections until SYS SCAN is  
displayed. Then press  
to toggle the System Scan state. The SYSC ON or SYSC OFF display  
message is displayed for two seconds to show the new state.  
Enable/Disable via Pre-Programmed Keypad Key  
Press the key pre-programmed to toggle System Scan and the SYSC ONor SYSC OFFdisplay message  
is displayed for two seconds to show the new state.  
9.20.1 Wide Area System Scanning  
The P5300 series radio can be programmed for Wide Area System Scan operation for roaming across  
mobile systems. Upon the loss of the currently selected system's control channel, radios can be  
programmed to automatically scan the control channels of other systems. If a new control channel is  
found, the radio will switch to the new system and sound an alert tone.  
9.20.2 Priority System Scan  
The radio can also be programmed for Priority System Scan. The priority system is the desired or  
preferred system. While receiving the control channel of the selected system, the radio will periodically  
leave the selected system and search for the control channel of the priority system. This is done at a  
programmable rate defined by the value in the Priority Scan Time control (unless the ProScanalgorithm  
is enabled, as explained in the following sections). This priority scan timer is reset each time the PTT  
button is pressed or when the call is received. If the priority system control channel is found, (or meets the  
predefined criteria <ProScan>), the radio will automatically switch to the priority system.  
9.20.2.1 Enabling the Wide Area System Scan Function  
If the radio cannot find the control channel of the selected system and begins to wide area system scan,  
the radio will only scan for the priority system control channel if the priority system is in the wide area  
scan list.  
9.20.2.2 When ProScan is Enabled  
The radio monitors the priority system and will switch to the priority system if the criteria defined by the  
controls in the ProScan Options dialog box are met. If ProScan is enabled, the rate at which the radio will  
scan for the priority system is defined by the System Sample Time control, located in the ProScan  
Options dialog box. See Section 9.20.3 for more information on ProScan.  
9.20.3 ProScan  
The radio may be programmed for ProScan system scan operation for multi-site applications depending  
on the version of radio flash code. ProScan is an improved multi-site system scanning algorithm designed  
to replace ProSoundscanning. ProScan provides the radio with the ability to select a new system for the  
radio to communicate on, when the selected system drops below a predefined level. This is accomplished  
by enabling each radio to analyze the signal quality of its current control channel and compares it with the  
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signal quality of the control channel for each site in its adjacent scan list. (The signal quality metric used  
for the ProScan algorithm is based on a combination of both Received Signal Strength Indicator (RSSI)  
and Control Channel Verification (CCV) measurements.) When the selected system degrades to a pre-  
programmed level, the radio will begin to look for a better control channel. Once a control channel that  
exceeds the pre-programmed parameters is found, the radio will change to the new system and emit a tone  
(if enabled through programming). If the control channel is completely lost, the radio will enter Wide  
Area System scanning and search the programmed adjacent systems until a suitable control channel is  
found.  
9.21  
EMERGENCY OPERATION  
The radio's ability to declare an emergency, clear an emergency, remain locked on an emergency system  
and group, and the emergency audio and display freeze can each be enabled or disabled through  
programming. When an emergency is declared scanning will stop and restarts only after the emergency  
has been cleared.  
9.21.1 Receiving an Emergency Call  
When receiving an Emergency Call on the selected group and system, an alert beep is heard and is  
displayed. The message *RXEMER*flashes in the display on line two until the emergency condition is  
cleared.  
9.21.2 Declaring an Emergency Call  
Perform the following steps to send an emergency call to a selected system and group (or on an optionally  
pre-programmed group).  
1. Press and hold the red EMERGENCY button that is on top of the radio in front of the antenna for  
approximately one second (this time is programmable and therefore could be longer or shorter; check  
with the system administrator). The radio will transmit an emergency call request with the radio ID  
until an emergency channel assignment is received.  
2. When the working channel assignment is received, the radio sounds a single beep indicating the radio  
has auto keyed (see Table 9-3) and is ready for voice transmission. *TXEMER*flashes on line two in  
the display until the emergency is cleared.  
3. Press PTT and speak into the microphone in a normal voice. and momentarily turn ON.  
4. Release PTT when the transmission is complete.  
To clear the emergency first press and hold the button. While continuing to hold the button, press the  
EMERGENCY button. (This will work if the radio is programmed to clear emergencies.)  
9.22  
INDIVIDUAL CALLS  
9.22.1 Receiving and Responding to an Individual Call  
When the radio receives an individual call (a call directed only to the user's radio), it un-mutes on the  
assigned working channel and displays . The first line on the display shows the logical ID number of the  
unit sending the message, or the associated name if the ID number is found in the individual call list. The  
radio can be programmed to ring when an individual call is received. If enabled, the ring begins five  
seconds after the caller un-keys and will continue until the PTT button, the button or the individual call  
mode is entered.  
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The volume of the ring is adjustable through the volume control levels.  
If a response is made by pressing the PTT to the call prior to the programmed call-back time-out, the call  
will automatically be directed to the originating unit. If a response is not made before the call-back time-  
out, the radio will return to normal receive display, and *WHC*will appear on the first line of the LCD.  
To respond after the call-back time-out, press the  
key. The radio's display will show the callers ID on  
the first line and WHCI=1 on the second line. Pressing the PTT button at this point will initiate an  
individual call back to the original caller.  
The radio stores the IDs of the last 10 callers in the Calls Received List as shown. Individual calls are  
stored in the top half of the list (1-10) and Group calls are stored in the bottom half of the list (1-10). The  
most recent call is stored in position 1, the second most recent call is stored in position 2, etc.  
Figure 9-9: Calls Received Lists  
To access the Calls Received List, press the  
the list. Pressing the key will display the time elapsed since the call was received. After pressing  
the display will appear similar to Figure 9-10.  
key twice. Use the  
or  
buttons to scroll through  
Figure 9-10: WHC Individual Call Display  
Pressing the PTT will initiate an individual call to the displayed logical ID. Powering the radio OFF and  
ON will clear this list.  
9.22.2 Sending an Individual Call  
9.22.2.1 Pre-Stored Individual Calls  
The following procedures describe how to initiate and complete a Pre-Stored Individual Call.  
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P5370 Model Radio  
1. To select a pre-stored individual phone number, enter the individual call mode using the  
displayed. Then scroll through the list of stored numbers using the or keys.  
key. is  
2. Press the PTT button; when the radio is clear to transmit, turns ON, turns OFF and the channel  
access tone sounds. Line one shows the called individual's name if found in the list of stored  
individuals or LID followed by the logical ID number of the unit being called. The message *INDV*  
displays on line two.  
P5350 Model Radio  
1. To select a pre-stored individual number, enter the menu mode by pressing the  
through the mode list using the or buttons.  
key. Scroll  
or  
2. Press is displayed. Scroll through the list of stored phone numbers using the  
.
buttons until the desired number is displayed. Press  
.
3. Press the PTT button; when the radio is clear to transmit turns ON, turns OFF and the channel  
access tone sounds. Line one shows the called individual's name or LID. The message *INDV*  
displays on line two.  
9.22.2.2 Direct Dial Individual Calls (P5370 Model Only)  
1. The following procedure describes how to initiate and complete a Direct Dial Individual Call.  
2. The individual call ID is not stored in the pre-stored list of call IDs but the individual unit ID is  
known, it can be entered directly from the keypad.  
3. Press and hold the PTT button to transmit. will turn ON,  
will turn OFF, and the channel access  
tone will sound. Line one shows the called individual's ID followed by the logical ID number of the  
unit being called. The message *INDV*displays on line two. Proceed talking into the microphone.  
9.22.3 Call Storage Lists  
There are two lists available for call storage in the P5300 series radios, the calls received list (1 - 10) and  
the personality list (1 - 99 as defined by the user). When the individual call mode is entered by pressing  
, the calls received list is available. The user can toggle to the personality list by selecting any index  
other than 0 or toggle between the two lists by pressing the  
list wraps on itself and not into the other list.  
key. If wrap is enabled, the calls received  
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Figure 9-11: Calls Received and Personality Lists  
The saved call list shows all ten storage locations. If no calls have been received, the saved call list will be  
empty and the pre-stored list will be available upon entering the individual call mode.  
When in the saved call list, pressing the  
key toggles the time stamp ON and OFF. The time stamp  
indicates how long ago the call was received. When in the pre-stored list pressing the  
key toggles the  
Logical IDentification (LID) ON and OFF.  
9.23  
TELEPHONE INTERCONNECT CALLS  
9.23.1 Receiving a Telephone Interconnect Call  
When the radio receives a telephone interconnect call (a call directed only to the user's radio), it un-mutes  
on the assigned working channel and displays . The first line displays *PHONE*. The second line  
displays *INDV*. Proceed with the call. Press the PTT to talk, release the PTT to listen.  
9.23.2 Sending a Telephone Interconnect Call  
9.23.2.1 Pre-Stored Number  
Use the following procedures to initiate and complete a Telephone Interconnect call.  
1. P5370 Model: To select a previously stored phone number, press the  
key. Use the  
or  
buttons to scroll through the list of stored numbers.  
P5350 Model: To select a previously stored phone number, press the  
key. Use the  
or  
or  
buttons to select the menu option PHN CALL. Press the  
key again then use the  
buttons to scroll through the list of pre-stored numbers.  
2. Press and release the PTT button. When the radio is clear to transmit, turns ON, turns OFF and  
the channel access tone sounds. Line one shows the accompanying name selected from the list of  
stored numbers. The message *PHONE* appears on line two of the display. The radio then  
automatically transmits the programmed number stored in the special call queue.  
3. A telephone ring will be heard from the speaker. When someone answers the phone, press the PTT  
button and speak into the microphone. Release the PTT button to listen to the callee. Unsuccessful  
interconnect signaling returns the radio to the normal receive mode and the number remains displayed  
until the special call is cleared or the time-out expires or another group or system is selected.  
Terminate a call by pressing the button.  
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In half-duplex mode, only one person may talk at a time. The radio PTT button needs  
to be pressed in order to communicate to the individual called and released for the  
individual called to be heard.  
9.23.2.2  
Direct Dialing of Phone Calls (P5370 Model Only)  
1. If the phone number is not stored in the pre-stored list of phone numbers, but the phone number is  
known, it can be entered directly from the keypad. Start by pressing the  
required number from the keypad. Press and release the PTT button.  
key, then enter the  
The last number directly entered can be recalled by first pressing  
PTT button.  
then pressing the  
2. A telephone ring can be heard from the speaker. When someone answers the phone, press and hold  
the PTT button and speak into the microphone. Release the PTT button to listen to the individual  
called. Unsuccessful interconnect signaling returns the radio to the normal receive mode and the  
number remains displayed until the special call is cleared or the time-out expires or another group or  
system is selected.  
3. To terminate the call, momentarily press the button.  
9.23.3 Dual-Tone Multi-Frequency: Overdial/Conventional Mode  
Once the radio has established a connection to the public telephone system, it may be necessary to “over-  
dial” more digits to access banking services, answering machines, credit card calls, or other types of  
systems that require Dual-Tone Multi-Frequency (DTMF) access digits.  
Overdial operation can also be used to initiate a telephone interconnect call via DTMF signaling if a dial  
tone has already been accessed on the system. This method makes a telephone interconnect call while  
operating in the conventional mode but will also function in trunked mode if a dial tone is directly  
accessible.  
Telephone numbers and other number sequences for overdialing can be stored in the phone list when  
programming the radio. These numbers are accessed by pressing the  
key, then following the selection  
mode rules. Perform the following procedures to access and dial these stored numbers.  
P5350 Model Radio  
1. Follow the procedure in Section 9.23.2 to establish a connection to the telephone system or consult  
the system administrator for the procedure to access a dial tone on the trunked or conventional  
system.  
2. Enter selection mode first to enable entry of Overdial numbers by pressing the  
button.  
3. Follow the selection mode rules to call up a stored number from the phone list: Use the  
or  
buttons to scroll through the list of stored numbers. is displayed. Press the PTT to send the overdial  
sequence once. If the number needs to be transmitted again it must be selected or entered again (this  
prevents unwanted numbers from being sent the next time the PTT button is pressed during the call).  
Overdial select/entry mode remains active until the call is dropped, cleared, or  
overdial select/entry mode can be re-entered if the call is still active by pressing  
is pressed. The  
.
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P5370 Model Radio  
1. Follow the procedure in Section 9.23.2 to establish a connection to the telephone system or consult  
the system administrator for the procedure to access a dial tone on the trunked or conventional  
system.  
2. Overdial numbers are transmitted using one of the following methods:  
METHOD 1: 1. Enter the overdial selection mode by pressing the  
button.  
2. Use the or buttons to scroll through the list of stored numbers. is  
displayed. Press the PTT to send the overdial sequence once. If the number  
needs to be transmitted again it must be selected or entered again (this  
prevents unwanted numbers from being sent the next time the PTT button  
is pressed during the call).  
Overdial select/entry mode remains active until the call is dropped, cleared, or  
is pressed. The overdial select/entry mode can be re-entered if the call is  
still active by pressing  
METHOD 2: (P5370 model radios only)  
1. Enter the overdial selection mode by pressing the  
.
button.  
2. Press and hold the PTT button while entering the overdial number  
sequence from the keypad. This method sends DTMF tones during  
individual, telephone interconnect, trunked group, or conventional channel  
calls. Press the PTT to send the overdial sequence once. If the number  
needs to be transmitted again it must be selected or entered again (this  
prevents unwanted numbers from being sent the next time the PTT button  
is pressed during the call). Note: Anytime the PTT button is pressed and  
held, the keypad is enabled for DTMF entry.  
Overdial select/entry mode remains active until the call is dropped, cleared, or  
is pressed. The overdial select/entry mode can be re-entered if the call is  
still active by pressing  
.
This overdial select/entry mode remains active until dropped, cleared, or  
select/entry mode can be re-entered if the call is still active by pressing the  
is pressed. The overdial  
button.  
9.24  
PROGRAMMABLE ENTRIES  
9.24.1 Pre-Storing Individual and Telephone Interconnect Calls from the  
Keypad  
Individual Call ID numbers, telephone numbers, and other number sequences for overdialing are stored in  
the special calls lists when programming the radio. The first ten entry locations of these lists can be  
changed by the radio operator. The keypad is used when adding, changing, and storing numbers in these  
entry locations.  
Use the following procedure to store a number in one of the first ten entries of a special call list:  
1. Press the  
2. Scroll through the list using the  
ENTRYis displayed if the location is empty.  
3. Enter the desired number. If necessary, a pause can be entered by pressing and holding 0-9,  
or  
button to enter the individual call list or the phone call list. is displayed.  
or keys until one of the first ten entries is reached. NO  
, or  
until an underscore appears in the display (telephone interconnect only). The individual call list  
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entries will accept up to 5 digits. The phone call list entries accept a combination of up to 31 digits  
and pauses.  
4. Press and hold the  
key until the display changes indicating that the number has been stored.  
Repeat steps 1-4 to store additional numbers, to change numbers already stored, or to change the storage  
location of a number.  
9.25  
STATUS/MESSAGE OPERATION  
The Status and Message operations allow for the transmission of a pre-programmed status or a pre-  
programmed message to an EDACS site. Each Status and Message is assigned an ID then cross-  
referenced with the representative status condition (“Off Duty,” for example) or a message (“Call home”).  
In addition, Status conditions can also be associated with a programmable Menu entry (required for  
second method of transmitting a Status condition (see Section 9.25.1).  
9.25.1 Status Operation  
P5370 Model Radio  
One of two methods can be used to transmit a status condition.  
METHOD 1: 1. Press the  
key, then use the  
or  
buttons to scroll to the pre-programmed  
status condition. STATUS and 0 through 9 pre-programmed status selections are  
available from the menu.  
2. If STATUS is selected, you need to enter the number of the status condition you  
intend to transmit. If no status has been programmed for the selected number key,  
the radio will display NO ENTRY. A valid selection will display the status for a pre-  
programmed time.  
After the time-out expires or the  
key has been pressed (the  
key will override the  
time-out period), the status is selected and will be transmitted to the site or stored in the  
radio memory where it can be polled by the site at a future time.  
METHOD 2: 1. Press the  
key.  
2. Press the corresponding pre-programmed 0 through 9 status condition key. If no  
status has been programmed for the selected number key, the radio will display  
NO ENTRY. A valid selection will permit the status condition to appear in the top  
line of the display and the status ID to appear in the second line of the display for a  
pre-programmed time.  
After the time-out expires or the  
key has been pressed (the  
key will override the  
time-out period), the status is selected and will be transmitted to the site or stored in the  
radio memory where it can be polled by the site at a future time.  
View the currently selected status after it has been transmitted by pressing the  
key and then the  
key and then the button prior to the time-out period. If the status was not sent successfully to the site,  
the text associated with the status condition will flash in the display.  
The status selection can be changed by pressing a different status key 0 through 9, or the status operation  
can be cancelled by pressing Option Button 2 . Both operations must be carried out prior to the time-  
out period.  
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9.25.2 Message Operation  
The following method can be used to transmit a Message using the Message Operation.  
1. Press the key.  
2. Press the corresponding pre-programmed 0 through 9 pre-programmed “message” key. If no message  
has been programmed for the selected number key, the radio will display NO ENTRY. A valid  
selection will permit the message to appear in the top line of the display and the message ID to appear  
in the second line of the display for a pre-programmed time.  
The message selection can be changed by pressing a different message key 0 through 9, or the message  
operation can be cancelled by pressing Option Button 2 . Both operations must be carried out prior to  
the pre-programmed time-out period.  
9.26  
DYNAMIC REGROUP OPERATION  
Dynamic Regroup Operation permits multiple talk groups (up to eight) to be added to a radio via the  
system manager. The radio must be pre-programmed to respond to regrouping. Dynamic regrouping will  
not be activated in a radio until the system manager sends an activation message. Each radio that receives  
and acknowledges the regrouping instructions is successfully regrouped.  
Pressing and holding the button for 2.5 seconds toggles the user into and out of the dynamic regroup  
groupset. A double beep will sound for entry or exit. The display will indicate REGRP_0xwhere "x" is a  
digit of 1 to 8 indicating the group (when dynamic regroup has been enabled by the user). If the radio is in  
dynamic regroup and the user selects a group that has not been regrouped, the display will show NO  
ENTRY. The radio will be prevented from transmitting and receiving calls in this condition except for  
scanned groups.  
After the time-out expires or the  
key has been pressed (the  
key will override the time-out  
period), the status is selected and will be transmitted to the site or stored in the radio memory where it can  
be polled by the site at a future time.  
9.26.1 Emergency Operation  
If the pre-programmed groupset on the currently selected system contains an EMER/HOME group and  
the radio is in dynamic regroup, the radio will declare the emergency on the currently selected dynamic  
group.  
9.27  
MACRO KEY OPERATION  
Macro key operation permits the user to accomplish a series of keystrokes with a single "macro"  
keystroke. Each Macro Key is capable of executing up to twenty (20) keystrokes, to any push button input  
(i.e., keypad keys, OPTION buttons, etc.). Each macro key can be pre-programmed to activate when  
pressed or when released.  
A macro key may also be pre-programmed to change the key stroke sequence the next time the macro key  
is activated.  
For detailed operation and assignment of macro keys, contact your communications supervisor or  
administrator.  
9.28  
PORTABLE DATA  
The P5300 series portable radios, when operating in the EDACS Trunked configuration, permit both  
voice and data calls to be transmitted and received. The radio can handle only one type of call at a time;  
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however, either data or voice is selected transparently by the operator through normal usage of the radio.  
Data communications is not supported in conventional mode.  
The radios can be connected to a Mobile Data Terminal (MDT) or to a host computer. Any RS-232  
compatible device that supports the Radio Data Interface (RDI) protocol (Version 1.91 or greater) may be  
connected to the radio. Support for MDTs or host computers is a programmable option per radio.  
Additionally, radios may also be programmed for data only operation (no voice calls transmitted or  
received).  
9.28.1 Displays  
The following will be displayed during the various states of data mode of operation:  
TX DATA  
RX DATA  
DATA OFF  
DATA ON  
Appears on top line of display when the radio is transmitting a data call.  
Appears on top line of display when the radio is receiving a data call.  
Appears on top line of display when the radio is in the data disabled state.  
Appears for two seconds on top line of display when the radio is toggled to the data  
enabled state.  
9.28.2 DATA OFF Operation  
The radio can be placed in the data disabled state by any of the following methods. When the data state is  
disabled, DATA OFFappears on the top line of the display.  
Declaring an emergency (not to be used unless an actual emergency condition exists). Alert tone will  
sound.  
Pressing Option Button 1 (if pre-programmed as “no data” key). Alert tone will sound.  
Pressing the pre-programmed “no data” (ND) key. Refer to previous bullet.  
9.28.3 DATA ON Operation  
The data state is enabled by one of the following (depending on how it was disabled). DATA ON will  
appear on the top line in the display for two seconds then the display will return to normal.  
Pressing the pre-programmed “no data” (ND) key toggles data state ON or OFF.  
Clearing an emergency. This is valid only if the emergency caused “DATA OFF” operation.  
9.28.4 Exiting Data Cells  
Under normal conditions, the radio enters the scan lockout mode and returns to the control channel after  
completion of a data call (transmit or receive). If, during a data call, one of the following operations  
occurs, the data call is immediately terminated and the radio performs the desired function:  
If the PTT is activated.  
If an Emergency is declared by pressing the pre-programmed emergency button.  
If a group or system is changed.  
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9.28.5 Scan Lockout Mode  
Following the transmission or reception of a data call, if scan is enabled, scanning will stop temporarily.  
There are two independent pre-programmed times associated with this mode; one after a received data  
call and one after a transmitted data call. During this time the scan indicator will flash to indicate that scan  
is enabled but temporarily suspended. This condition typically returns to normal scan operation when the  
pre-programmed time expires; however, the following operations and conditions will terminate the scan  
lockout mode before the timeout has expired.  
Press the button.  
Press the PTT.  
Change a group or system.  
Enter Telephone Interconnect mode.  
Enter Individual call mode.  
Receive a new emergency assignment.  
Declare or clear an emergency.  
Receive an individual or phone call.  
Receive an Agency, Fleet, or System All Call.  
Press  
(P5350 model) or  
(P5370 model) to toggle Scan ON or OFF.  
9.28.6 Data Lockout Mode  
During the voice call scan hang time (pre-programmed) the radio will not receive data calls.  
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CONVENTIONAL OPERATION  
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10 CONVENTIONAL OPERATION  
The radio functions in the conventional mode when using conventional communications channels (non-  
trunked).  
10.1  
CONTROLS  
The radio features two rotary control knobs and an emergency button mounted on the top of the radio.  
Push-To-Talk and option buttons are mounted on the side. The front mounted keypad has six buttons on  
the P5350 Scan model and 15 buttons on the P5370 System model.  
10.1.1 Buttons and Knobs  
This section describes the primary function of the button and knob controls. Other functions associated  
with these controls are detailed in later sections.  
POWER ON-OFF  
VOLUME KNOB  
Applies power to and adjusts the receiver’s volume. Rotating the control  
clockwise applies power to the radio. A single alert tone (if enabled through  
programming) indicates the radio is operational.  
Rotating the control clockwise increases the volume level. Minimum  
volume levels may be programmed into the radio to prevent missed calls  
due to a low volume setting. While adjusting the volume the display will  
momentarily indicate the volume level (i.e. VOL=31). The volume range is  
from a minimum programmed level of zero (displayed as OFF in the  
display) up to 31, which is the loudest level.  
Selects systems or group/channels (depending on programming). This is a  
16-position rotary knob.  
CONTROL KNOB  
Note: A mechanical stop, which can limit the positions accessed, is shipped  
with the radio but must be installed. To install the mechanical stop, remove  
the voice group selection knob, loosen the set screw on the voice group  
selection knob metal base (using a 1.27mm hex wrench), and remove the  
voice group selection knob metal base. Replace the 16 channel ring with the  
channel stop ring located at the desired channel. Re-install the voice group  
selection knob metal base, tighten the set screw, and re-install the voice  
group selection knob.  
Automatically selects the pre-programmed Group/System by pressing and  
holding for a programmed duration. It can also be used to declare an  
emergency by pressing and holding for a programmed duration. The button  
must be pre-programmed for either operation, but not both.  
EMERGENCY/  
HOME BUTTON  
Push-To-Talk must be pressed before voice transmission begins.  
PTT BUTTON  
SIDE OPTION  
BUTTON 1  
Unsquelches the receiver and allows channel monitoring prior to  
transmission. Momentarily removes the Channel Guard decoding from the  
channel.  
SIDE OPTION  
BUTTON 2  
Activates one of a number of programmable software options selected  
during PC programming. Programmable options include hi/low power  
settings, keypad lock, LCD contrast, and LCD and keypad back lighting.  
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10.1.2 Keypad  
The keys on the keypad have special functions and are labeled using a symbol or abbreviated word  
describing its primary function. Numeric entry is a secondary function of the keys. Each key is described  
in the following subsections.  
Figure 10-1: P5350 “Scan” Radio Front Panel  
KEY  
FUNCTION  
Primary Function: Allows the user to scroll through available systems, groups, or channels, depending  
on personality programming.  
Secondary Function: Changes the selection for an item within a list.  
Primary Function: Accesses the pre-stored menu.  
Secondary Function: Activates a selected item within a list. This is similar to an “Enter” key.  
Adds/Deletes selected groups or channels from the Scan list of the currently selected system.  
Turns the Scan operation ON and OFF.  
Activates one of a number of programmable software options.  
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Figure 10-2: P5370 “System” Radio Front Panel  
KEY  
FUNCTION  
Primary Function: Allows the user to scroll through available systems, groups, or channels,  
depending on personality programming.  
Secondary Function: Changes the selection for an item within a list.  
Primary Function: Accesses the pre-stored menu.  
Secondary Function: Activates a selected item within a list. This is similar to an “Enter” key.  
Primary Function: Refer to the separate key definitions within this table.  
Secondary Function: These keys function much as a typical DTMF telephone pad 0-9, *, and #  
keys; and are used to place telephone interconnect and individual (unit-to-unit) calls.  
Selects a specific system. If the rotary knob is programmed to select the system and more than 16  
systems are programmed in the radio, the  
of systems.  
key is used to select additional banks (groupings)  
Selects a specific group.  
Turns the Scan operation ON and OFF.  
Adds groups or channels from the currently selected system to the Scan list.  
Deletes selected groups or channels of the currently selected system from the Scan list.  
Places telephone interconnect calls.  
Initiates individual calls.  
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10.2  
DISPLAY  
The radio display is made up of 3 lines (see Figure 10-3). Lines 1 and 2 contain eight alphanumeric  
character blocks and are used primarily to display system and group names. Line 1 also displays radio  
status messages. The 3rd line is used primarily to display radio status icons. All three lines are used to  
display menu options when in the menu mode. If programmed, the display backlighting will illuminate  
upon power up or when radio controls are operated.  
Figure 10-3: Radio Display  
10.2.1 Radio Status Icons  
Status Icons indicate the various operating characteristics of the radio. The icons show operating modes  
and conditions and appear on the third line of the display (see Table 10-1).  
Table 10-1: Display Descriptions  
Steady – “Busy” transmitting or receiving. Appears in the 2nd position of the display.  
Steady – special call mode (telephone). Appears in the 11th position of the display.  
Steady – during all radio transmissions. Appears in the 1st position of the display.  
Steady – transmit at low power. Appears in the 5th position of the display.  
If icon is not visible – transmit at high power  
Steady – battery charge indicator (refer to Figure 10-4). Appears in the 12th position of the  
display.  
Flashing – Low battery indicator (refer to Figure 10-4).  
Steady – Indicates the current channel is set up as an analog channel. Appears in the 7th  
position of the display.  
Steady – group or channel in scan list. Appears in the 10th position of the display.  
Steady – priority 2 group or channel. Appears in the 10th position of the display.  
Steady – priority 1 group or channel. Appears in the 10th position of the display.  
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Steady (rotates clockwise) – scan mode enabled. Appears in the 9th position of the  
display.  
If icon is not visible – scan is disabled  
Steady – Channel Guard enabled. Appears in the 4th position of the display.  
If icon is not visible – Channel Guard is disabled  
Steady – Indicates the current channel is set up as a ProVoice or Aegis channel. Appears  
in the 7th position of the display.  
Figure 10-4: Battery Charge Icons (Full Cycle)  
The battery icons (see Figure 10-4) indicate approximate level only, based on battery voltage.  
10.3  
TRI-COLOR LED  
Figure 10-5: Tri-Color LED  
The Tri-Color LED changes color to indicate radio status and is visible from both the front and top of the  
Green:  
Red:  
Receiving  
Transmitting  
If the LED is flashing rapidly, the radio is receiving an emergency call. If the LED is  
flashing every ½ second, the selected talk group is in the emergency state (although not  
transmitting). If the selected talk group is in the emergency state, an asterisk will be  
displayed next to the talk group name.  
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10.4  
STATUS MESSAGES  
During radio operation, various radio Status Messages can be displayed. The messages are described  
below.  
MESSAGE  
NAME  
DESCRIPTION  
TALKARND Talkaround Indicates the radio is operating on conventional channels in talkaround  
mode (no repeater).  
LOW BATT Low  
Battery  
Battery voltage has dropped to the point to where the radio is no longer  
able to transmit. The radio will still receive calls until the battery is  
discharged beyond the point of operation at which time the radio will  
automatically shutdown.  
VOL=31  
Volume  
Level  
Indicates the current volume level. The volume level display ranges from  
OFF (silent) to 31 (loudest).  
10.4.1 Error Messages  
If either of the Error Messages shown below is displayed, the radio is programmed incorrectly or needs  
servicing.  
or  
DSP ERR  
ERR=XXXX  
(PowerUp  
only)  
DIG V x  
ERR x  
Where: xxxxis the error code and DSP ERRor DIG V ERRis the message.  
10.5  
ALERT TONES  
The P5300 radio provides audible Alert Tones or “beeps” to indicate the various operating conditions (see  
Table 10-2: Alert Tones  
NAME  
TONE  
DESCRIPTION  
Call Originate  
one short mid-  
pitched  
OK to talk after pressing the push-to-talk button  
Carrier Control  
Timer  
five high-pitched /  
one long low-pitched  
PTT depressed for maximum length of time  
Low battery  
Low Battery  
one low-pitched/  
one short mid-  
pitched  
TX Low Battery  
Alert  
one low-pitched  
After PTT - battery too low to transmit  
10.6  
TURNING ON THE RADIO  
1. Power ON the radio by rotating the POWER ON-OFF/VOLUME knob clockwise. A short alert  
signal (if enabled through programming) indicates the radio is ready to use. Refer to Figure 7-2 for  
location of the POWER ON-OFF/VOLUME KNOB.  
2. The display shows the last selected system and group or a default system and group (depending on  
programming).  
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3. Adjust the POWER ON-OFF/VOLUME knob to the desired volume level.  
4. Select the desired system and group. The display indicates the current system and group names.  
5. The radio is now ready to transmit and receive calls.  
10.7  
SYSTEM SELECTION  
METHOD 1:  
From the control knob: If system selection is programmed to the  
SYSTEM/GROUP/CHANNEL SELECTION control knob, select a system by turning  
the knob to the desired system number position (1-16). The display registers the new  
system name on line one. The button can be programmed to provide access to a “2nd  
bank” of 16 system number positions (17-32).  
METHOD 2:  
METHOD 3:  
From the keypad: If system selection is programmed as the primary function of  
and  
, select a system by pressing  
or  
to scroll through the system list. The  
display registers the new system name on line one.  
(P5370 model radios only) Direct Access: Press  
to enter the system select mode.  
Press the numeric key, which is mapped to the desired system. Press  
will move to the selected system.  
. The radio  
If system selection is programmed to the Voice group selection knob, direct access to  
systems will not be available. Pressing or will scroll through different sets of  
16 systems each (banks) if more than 16 systems are programmed into the radio. The  
systems within each bank are then selectable via the Voice group selection knob as  
described previously in METHOD 1.  
Example:  
System:1 = North  
2 = South  
Group: 1 = Group 1  
2 = Group 2  
3 = East  
3 = Group 3  
4 = West  
4 = Group 4  
Press  
Press  
Press  
. (South is the currently selected system.)  
. (Press 4 to select “West” system.)  
. (West is the newly selected system.)  
10.8  
GROUP/CHANNEL SELECTION  
Several methods can be used to select a new group or channel.  
METHOD 1:  
From the control knob: If group selection is programmed to the Voice Group Selection  
knob, select a group by turning the Voice Group Selection knob to the desired group  
number position. The display registers the new group name on line two. If the knob is  
moved to a position greater than the number of programmed groups, the highest  
programmed group will remain selected. The button can be programmed to provide  
access to a “2nd bank” of 16 group number positions (17-32)  
METHOD 2:  
From the keypad: If group selection is programmed as the primary function of  
select a group by pressing or to scroll through the group list. The display  
registers the new group name on line two.  
and  
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(P5370 model radios only) Direct Access: Press  
Press the numeric key mapped to the desired group. Press  
the selected group.  
to enter the group select mode.  
METHOD 3:  
. The radio will move to  
10.9  
MODIFY SCAN LIST  
10.9.1 P5370 Model  
1. Press  
to toggle scan OFF and verify  
is not displayed.  
2. Select group or channel.  
3. Press  
4. Press  
5. Press  
6. Press  
7. Press  
once to remove group or channel from list.  
once to add as a normal group or channel.  
twice to add as a Priority 2 group.  
three times to add as a Priority 1 group.  
to re-start scanning.  
10.9.2 P5350 Model  
1. Press  
to toggle scan OFF and verify  
is not displayed.  
2. Select group or channel.  
3. Press  
4. Press  
5. Press  
6. Press  
7. Press  
once to remove group or channel from the list.  
once to add as a normal group or channel.  
twice to add as a Priority 2 group.  
three times to add as a Priority 1 group.  
to re-start scanning.  
10.10 NUISANCE DELETE  
A channel can temporarily be deleted from the scan list, if it is not the currently selected channel, by  
pressing the key (P5350 model) or the key (P5370 model) during scan operation while the radio  
is displaying the unwanted channel. The channel will be deleted from the scan list in the same manner as  
if done using the steps above. Deletions done in this manner will not remain deleted if the radio is  
powered OFF and then powered ON.  
10.11 BACKLIGHT ON/OFF  
1. Press  
2. Press  
3. Press  
4. Press  
5. Press  
to access the menu.  
or  
to scroll through menu until “BCKLGHT” appears.  
to select Backlight menu.  
or  
to toggle backlight ON and OFF.  
to select new backlight setting.  
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10.12 CONTRAST ADJUST  
1. Press  
2. Press  
3. Press  
4. Press  
5. Press  
to access the menu.  
or  
to scroll through menu until “CONTRAST” appears.  
to select Contrast menu.  
or  
to adjust contrast setting from 1 - 4.  
to select new contrast setting.  
10.13 DECLARING AN EMERGENCY  
1. Press and hold the red Emergency/Home button (the length of time is programmable; check with the  
system administrator).  
2. *TXEMER* will flash in the display, plus  
and  
will be displayed. After 2-3 seconds the  
transmit icon  
will turn off.  
3. *TXEMER* and  
4. Press the PTT and  
will remain until the emergency is cleared.  
will reappear.  
5. Release PTT when the transmission is complete.  
10.14 LOCKING/UNLOCKING KEYPAD  
1. Press  
button.  
2. Within 1 second, press the Option button on the side of the radio.  
10.15 HIGH/LOW POWER ADJUSTMENT  
Transmit power adjustment is possible if enabled through programming. Within conventional systems,  
transmit power is adjustable on a per channel basis. Within EDACS trunking systems, transmit power is  
adjustable on a per system basis.  
There are two ways to toggle between high and low power:  
Using the Menu Button:  
1. Press  
.
2. Using the  
display.  
or  
key, scroll until the cursor (>) appears to the left of “TX POWER” in the  
3. Press  
again to toggle between High and Low power.  
4. “POWER = HIGH” or “POWER = LOW” will appear momentarily on the top line of the display.  
Using the Pre-Programmed Option Button:  
Press the Option button. “POWER = HIGH” or “POWER = LOW” will appear momentarily on the top  
line of the display.  
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10.16 MENU  
The Menu function accesses features that are not available directly from the keypad. The order and actual  
menu items available is configurable through programming. At radio power up, the menu item that is at  
the top of the menu list will always be displayed first. Subsequent access to the menu function will return  
the last menu item that was shown in the display and cursor position.  
1. To enter the menu mode, press the  
key.  
2. Upon entering the menu selection mode, Menu options will appear in the display (see Figure 10-6).  
Figure 10-6: Menu Display  
3. The radio will continue to receive and transmit normally while in the menu function.  
4. To scroll through the menu options use the  
or  
keys. When the required menu item has been  
to select it. The menu item's parameter setting  
found align the cursor with the option then press  
shown in the display can now be changed by using  
values.  
or  
to scroll through the list of parameter  
5. Once the desired setting is reached press  
level.  
to store the value and return the menu option selection  
6. For menu items that display radio information, pressing  
or will scroll through a list of  
informational displays. The possible menu items are in Table 10-3.  
10.16.1 Menu Item Selection Process  
An example of the menu item selection process and menu item parameter change is shown in Figure 10-7  
for the backlight menu item.  
1. Press  
2. Press  
to enter the menu mode.  
or until the display shows:  
Figure 10-7: Backlight Menu Item Parameter  
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3. Press . The backlight menu item is activated. Line one shows the active menu item and its  
current parameter setting. Line two shows the currently selected system or group name (see Figure  
Figure 10-8: Backlight Menu Display  
4. The menu item's parameter setting shown in the display can now be changed by using  
or  
.
5. Once the desired setting is reached press  
level.  
to store the value and return the menu option selection  
For menu items that display radio information, pressing  
or  
will scroll through a list of  
informational displays. An example of information displays is shown in Table 10-4.  
The TX POWER menu item, when selected, toggles LOW/HIGH power. It does not use  
or  
to scroll nor is an additional press of the  
button required.  
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Table 10-3: Menu Item Information  
PARAMETER  
SETTING  
FEATURE  
Keypad Lock  
DISPLAY  
COMMENT  
Menu Item:  
KEY LOCK  
Locked  
Locks the keypad. To unlock; press and release  
then within 1 second press the option button (NOTE:  
this sequence is also a short cut to locking the keypad.)  
Unlocked  
OFF/ON  
Once Selected:  
LOCKED  
Backlight Adjust  
Contrast Adjust  
Menu Item:  
BCK LIGHT  
Selects the light level for backlighting.  
Selects the display contrast level.  
Selects radio output power mode.  
Once Selected:  
BCKL=  
Menu Item:  
CONTRAST  
1, 2, 3, 4  
HIGH or LOW  
N/A  
Once Selected:  
CNTRST=  
Transmit Power  
Select  
Menu Item:  
TX POWER  
Once Selected:  
POWER=  
Radio Revision  
Information  
Menu Item:  
REVISION  
Selects the information display to view. Informational  
display only (see Table 10-4). No user selectable  
settings.  
Toggle Scan On/Off SCAN  
ON/OFF  
N/A  
Toggles Scan operation ON/OFF.  
Selects Home Group/Channel  
Display Current  
Home  
HOME  
Group/Channel  
Select Desired  
System  
SYS SEL  
N/A  
N/A  
N/A  
Selects a new system.  
Add Group/Channel SCAN ADD  
to Scan List  
Adds to Scan List.  
Delete  
SCAN DEL  
Deletes Group or Channel from Scan List.  
Group/Channel  
Add/Delete Scan List SCAN A/D  
N/A  
Add or Delete from Scan List.  
Toggles Talkaround feature ON/OFF.  
Conventional Only.  
Talkaround  
TALKARND  
CHN SEL  
ON/OFF  
N/A  
Select Channel  
Feature Encryption Menu Item:  
N/A  
Indicates current features programmed into the radio as  
well as certain information required to add features to  
the radio. Informational display only. No user selectable  
settings.  
Display  
FEATURES  
Once Selected:  
(See Feature  
Encryption Display  
Section)  
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Table 10-4: Information Display  
RADIO ID  
XXXXXXXX  
LID in EDACS/EA. In CONV it has  
no meaning.  
RAM SIZ  
RAM Size  
Flash Size  
FLSH SIZ  
RF BAND  
PERS VER  
DSP DATE  
DSP TIME  
DSP FEAT  
Frequency Band  
Software Version  
Date DSP code was built.  
Time DSP code was built.  
The DSP Features supported by the  
DSP code, in Hexadecimal.  
Bit mapped (see IPC spec for  
details):  
0x0001 – Conventional  
0x0002 – EDACS  
0x0010 – AMPF  
0x0020 – undefined  
DSP VER  
DSP Software Version  
FLSH VER  
FLASH Software  
ex: P53U0102  
P=portable, 53=5300 radio,  
U=unencrypted, 01=major revision  
(>50 means unreleased code),  
02=minor revision  
M/A-COM  
(C) 2007  
Copyright  
PERSNLTY  
BLD DATE  
BLD TIME  
Personality Name  
Date host (ARM) code was built.  
Time host (ARM) code was built.  
10.17 DIGITAL VOICE OPERATION  
Digital voice programmed systems have two (2) different voice modes: clear (analog) and digital. The  
voice modes are programmed on a per-channel basis within each conventional system.  
10.17.1 Clear Mode  
The Clear Mode is a voice mode in which the radio transmits and receives only clear (analog) voice  
signals. These analog signals are non-digitized. Clear mode transmissions can be monitored easily by  
unauthorized persons.  
Channels programmed for clear operation cannot transmit or receive digital signals.  
10.17.2 Digital Mode  
The Digital Mode allows the radio to transmit and receive digitized voice signals. Digital signals provide  
improved weak signal performance and cannot be easily monitored with a standard receiver. Groups and  
channels programmed for digital operation transmit only digital signals. Individual phone calls (I-Calls)  
are answered back in the mode in which they were received assuming the call or hang time is still active.  
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Individual phone, all call, and emergency calls are transmitted clear if the digital mode is disabled or  
inoperative.  
If receiving an analog I-Call, the radio responds in the analog mode during the hang time.  
When using the *WHC* feature to respond to an I-Call (after the hang time has expired), the call is  
transmitted in the mode defined by the system mode as programmed for the current system if the ID being  
called is not in the I-Call list. If the ID is in the I-Call list, then the call is transmitted as defined by the I-  
Call mode programmed in the list for that ID.  
The overdial DTMF tones are not available while in the Digital Mode.  
10.17.2.1 Scanned Group Calls  
Receiving a Scanned Group Call is the same as receiving a selected group call. During the scan hang  
time, if the radio was programmed for autoselect, it will transmit back in the same mode it received the  
call. For example, if a clear group is entered in the scan list, it will only receive clear calls. If the same  
group was available in digital and entered in the scan list, it can receive clear and digital calls, provided  
autoselect was programmed in the radio. The user can choose to transmit on the scanned or selected  
group. If a group is entered in the scan list more than once and in different modes (clear and digital), only  
the first occurrence of the group will be used.  
Table 10-5: Transmit/Receive Mode Compatibility for Digital Voice Operation  
GROUP/CHANNEL  
PROGRAMMING  
(TRANSMIT)  
CLEAR  
RECEIVE  
DIGITAL  
RECEIVE  
CLEAR  
Yes  
Yes  
No  
DIGITAL  
Yes  
10.18 RECEIVING A CALL  
1. Select the desired conventional system/channel or turn scan ON and make sure desired channel is in  
scan list.  
2. When the radio receives a call, the radio will unmute and the channel name will appear in the display.  
10.19 SENDING A CALL  
1. Select desired system/channel.  
2. Ensure the channel is not busy by pressing the button momentarily. If audio is heard or if the  
icon is on, the channel is busy.  
3. When you’re sure that the channel is not busy, press the PTT button and speak into the microphone.  
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TECHNICAL ASSISTANCE  
AND  
WARRANTY INFORMATION  
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11 TECHNICAL ASSISTANCE  
The Technical Assistance Center's (TAC) resources are available to help with overall system operation,  
maintenance, upgrades and product support. TAC is the point of contact when answers are needed to  
technical questions.  
Product specialists, with detailed knowledge of product operation, maintenance and repair provide  
technical support via a toll-free (in North American) telephone number. Support is also available through  
mail, fax and e-mail.  
For more information about technical assistance services, contact your sales representative, or call the  
Technical Assistance Center at:  
North America:  
International:  
Fax:  
1-800-528-7711  
1-434-385-2400  
1-434-455-6712  
E-mail:  
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12 BASIC TROUBLESHOOTING  
Use Table 12-1 as a troubleshooting guide if the radio is not functioning properly. If additional assistance  
is required, contact a qualified service technician or call M/A-COM at 1-800-528-7711.  
Table 12-1: Troubleshooting  
SYMPTOM  
POSSIBLE CAUSE  
POSSIBLE SOLUTION  
Radio will not turn on Low battery charge  
Change the battery pack to a fully  
charged pack.  
No Audio  
Speaker volume is muted.  
Increase the volume level.  
Poor Audio  
User is in a poor coverage area  
or not on the network.  
Move to a better coverage area.  
Data cable is connected.  
If the data cable is connected, enter  
“atspkr1” to enable internal speaker.  
Radio will not register Bad logon credentials.  
or does not receive  
Verify logon and password.  
provisioning data.  
Screen displays:  
NOAUTHV  
Radio authentication of the VNIC  
failed.  
Contact system administrator.  
Screen displays:  
NOAUTHM  
VNIC authentication of the radio Contact system administrator.  
failed.  
Screen displays:  
UNAUTH3  
The radio network ID has not been Contact system administrator.  
added to network.  
Screen displays:  
NOSUPRT  
The voice authentication security Contact system administrator.  
policy is set to only allow  
authenticated users.  
Screen displays:  
BAD PWD  
An invalid password has been Verify the password and re-enter.  
entered.  
Screen displays:  
OVR TEMP  
The radio may be too hot. The radio Let the radio cool before attempting to  
will cease transmitting if an transmit. Report this failure to an  
operational temperature threshold authorized technician.  
has been exceeded.  
Radio powers off for  
no apparent reason.  
Radio may be experiencing very Have the battery checked by an  
low voltage.  
authorized technician.  
Radio will not  
transmit.  
Radio may be out of coverage area Return to coverage area if possible. If  
or may be overheated.  
overheated, let radio cool before retrying  
transmission. Report this failure to an  
authorized technician.  
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MM-008212-001, Rev. A  
BATTERY WARRANTY  
A. M/A-COM, Inc. (hereinafter "Seller") warrants to the original purchaser for use (hereinafter  
"Buyer") that nickel-cadmium and nickel-metal hydride batteries supplied by Seller shall be free  
from defects in material and workmanship, and shall conform to its published specifications for a  
period of twelve (12) months from the date of purchase.  
B. For purposes of this warranty, batteries shall be deemed defective if (1) the battery capacity is  
less than 80% rated capacity, or (2) the battery develops leakage.  
C. If any battery fails to meet the foregoing warranty, Seller shall correct the failure by issuing a  
replacement battery upon receipt of the defective battery at an Authorized Service Center (ASC)  
or M/A-COM factory (for OpenSky® Equipment only).  
D. Replacement batteries shall be warranted only for the remaining unexpired warranty period of the  
original battery. This warranty becomes void if:  
1. The battery has been subjected to any kind of misuse, detrimental exposure, or has been  
involved in an accident.  
2. The battery is used in equipment or service other than the radio equipment for which it is  
specified.  
E. The preceding paragraphs set forth the exclusive remedies for claims based upon defects in or  
non-conformity of any battery, whether the claim is in contract, warranty, tort (including  
negligence), strict liability or otherwise, and however instituted. Upon the expiration of the  
warranty period, all such liability shall terminate. The foregoing warranties are exclusive and in  
lieu of all other warranties, whether oral, written, expressed, implied or statutory. NO IMPLIED  
OR STATUTORY WARRANTIES OF MERCHANTABILITY OR FITNESS FOR PARTICULAR  
PURPOSE SHALL APPLY. IN NO EVENT SHALL THE COMPANY BE LIABLE FOR ANY  
INCIDENTAL, CONSEQUENTIAL, SPECIAL, INDIRECT OR EXEMPLARY DAMAGES.  
This warranty applies only within the United States.  
M/A-COM, Inc.  
M/A-COM, Inc.  
221 Jefferson Ridge Parkway  
Lynchburg, VA 24501  
1011 Pawtucket Blvd.  
Lowell, MA 01853  
1-877-OPENSKY  
1-800-528-7711  
ECR-7048B  
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WARRANTY  
A. M/A-COM, Inc. (hereinafter "Seller") warrants to the original purchaser for use (hereinafter "Buyer") that  
Equipment manufactured by or for the Seller shall be free from defects in material and workmanship, and  
shall conform to its published specifications. With respect to all non-M/A-COM Equipment, Seller gives no  
warranty, and only the warranty, if any, given by the manufacturer shall apply. Rechargeable batteries are  
excluded from this warranty but are warranted under a separate Rechargeable Battery Warranty (ECR-  
7048).  
B. Seller’s obligations set forth in Paragraph C below shall apply only to failures to meet the above warranties  
occurring within the following periods of time from date of sale to the Buyer and are conditioned on  
Buyer’s giving written notice to Seller within thirty (30) days of such occurrence:  
1. for fuses and non-rechargeable batteries, operable on arrival only.  
2. for parts and accessories (except as noted in B.1) sold by Seller’s Service Parts Operation, ninety (90)  
days.  
3. for PANTHERSeries hand portable and mobile radios, two (2) years.  
4. for all other equipment of Seller’s manufacture, one (1) year.  
C. If any Equipment fails to meet the foregoing warranties, Seller shall correct the failure at its option (i) by  
repairing any defective or damaged part or parts thereof, (ii) by making available at Seller’s factory any  
necessary repaired or replacement parts, or (iii) by replacing the failed Equipment with equivalent new or  
refurbished Equipment. Any repaired or replacement part furnished hereunder shall be warranted for the  
remainder of the warranty period of the Equipment in which it is installed. Where such failure cannot be  
corrected by Seller’s reasonable efforts, the parties will negotiate an equitable adjustment in price. Labor  
to perform warranty service will be provided at no charge during the warranty period only for the  
Equipment covered under Paragraph B.3 and B.4. To be eligible for no-charge labor, service must be  
performed at a M/A-COM factory, by an Authorized Service Center (ASC) or other Servicer approved for  
these purposes either at its place of business during normal business hours, for mobile or personal  
equipment, or at the Buyer’s location, for fixed location equipment. Service on fixed location equipment  
more than thirty (30) miles from the Service Center or other approved Servicer’s place of business will  
include a charge for transportation.  
D. Seller’s obligations under Paragraph C shall not apply to any Equipment, or part thereof, which  
(i) has been modified or otherwise altered other than pursuant to Seller’s written instructions or  
written approval or, (ii) is normally consumed in operation or, (iii) has a normal life inherently  
shorter than the warranty periods specified in Paragraph B, or (iv) is not properly stored,  
installed, used, maintained or repaired, or, (v) has been subjected to any other kind of misuse or  
detrimental exposure, or has been involved in an accident.  
E. The preceding paragraphs set forth the exclusive remedies for claims based upon defects in or  
nonconformity of the Equipment, whether the claim is in contract, warranty, tort (including negligence),  
strict liability or otherwise, and however instituted. Upon the expiration of the warranty period, all such  
liability shall terminate. The foregoing warranties are exclusive and in lieu of all other warranties, whether  
oral, written, expressed, implied or statutory. NO IMPLIED OR STATUTORY WARRANTIES OF  
MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE SHALL APPLY. IN NO EVENT  
SHALL THE SELLER BE LIABLE FOR ANY INCIDENTAL, CONSEQUENTIAL, SPECIAL, INDIRECT OR  
EXEMPLARY DAMAGES.  
This warranty applies only within the United States.  
M/A-COM, Inc.  
M/A-COM, Inc.  
1011 Pawtucket Blvd.  
Lowell, MA 01853  
1-877-OPENSKY  
221 Jefferson Ridge Parkway  
Lynchburg, VA 24501  
1-800-528-7711  
ECR-7047C  
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Tyco Electronics Wireless Systems Segment  
221 Jefferson Ridge Parkway  
Lynchburg, Virginia 24501  
(Outside USA, 1-434-385-2400) Toll Free 1-800-528-7711  
www.macom-wireless.com  
Printed in U.S.A.  
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