Sony Modem MP595 User Manual

AirLink MP595/595W Modem  
User Guide for Verizon  
2130795  
Rev 1.5  
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Preface  
Important Notice  
Due to the nature of wireless communications, transmission  
and reception of data can never be guaranteed. Data may be  
delayed, corrupted (i.e., have errors) or be totally lost.  
Although significant delays or losses of data are rare when  
wireless devices such as the Sierra Wireless modem are used in  
a normal manner with a wellconstructed network, the Sierra  
Wireless modem should not be used in situations where failure  
to transmit or receive data could result in damage of any kind  
to the user or any other party, including but not limited to  
personal injury, death, or loss of property. Sierra Wireless  
accepts no responsibility for damages of any kind resulting  
from delays or errors in data transmitted or received using the  
Sierra Wireless modem, or for failure of the Sierra Wireless  
modem to transmit or receive such data.  
Safety and Hazards  
Do not operate the Sierra Wireless modem in areas where  
blasting is in progress, where explosive atmospheres may be  
present, near medical equipment, near life support equipment,  
or any equipment which may be susceptible to any form of  
radio interference. In such areas, the Sierra Wireless modem  
MUST BE POWERED OFF. The Sierra Wireless modem can  
transmit signals that could interfere with this equipment.  
Do not operate the Sierra Wireless modem in any aircraft,  
whether the aircraft is on the ground or in flight. In aircraft, the  
Sierra Wireless modem MUST BE POWERED OFF. When  
operating, the Sierra Wireless modem can transmit signals that  
could interfere with various onboard systems.  
Note: Some airlines may permit the use of cellular phones while the  
aircraft is on the ground and the door is open. Sierra Wireless  
modems may be used at this time.  
The driver or operator of any vehicle should not operate the  
Sierra Wireless modem while in control of a vehicle. Doing so  
will detract from the driver or operatorʹs control and operation  
of that vehicle. In some states and provinces, operating such  
communications devices while in control of a vehicle is an  
offence.  
Limitation of  
Liability  
The information in this manual is subject to change without  
notice and does not represent a commitment on the part of  
Sierra Wireless. SIERRA WIRELESS AND ITS AFFILIATES  
SPECIFICALLY DISCLAIM LIABILITY FOR ANY AND ALL  
DIRECT, INDIRECT, SPECIAL, GENERAL, INCIDENTAL,  
CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES  
INCLUDING, BUT NOT LIMITED TO, LOSS OF PROFITS OR  
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AirLink MP595 / MP595W Modem User Guide  
REVENUE OR ANTICIPATED PROFITS OR REVENUE  
ARISING OUT OF THE USE OR INABILITY TO USE ANY  
SIERRA WIRELESS PRODUCT, EVEN IF SIERRA WIRELESS  
AND/OR ITS AFFILIATES HAS BEEN ADVISED OF THE  
POSSIBILITY OF SUCH DAMAGES OR THEY ARE  
FORESEEABLE OR FOR CLAIMS BY ANY THIRD PARTY.  
Notwithstanding the foregoing, in no event shall Sierra  
Wireless and/or its affiliates aggregate liability arising under or  
in connection with the Sierra Wireless product, regardless of  
the number of events, occurrences, or claims giving rise to  
liability, be in excess of the price paid by the purchaser for the  
Sierra Wireless product.  
Patents  
Portions of this product may be covered by some or all of the  
following US patents:  
5,515,013  
5,890,057  
6,339,405  
6,643,501  
6,847,830  
6,985,757  
7,200,512  
D599,256  
5,629,960  
5,929,815  
6,359,591  
6,653,979  
6,876,697  
7,023,878  
7,295,171  
D560,911  
5,845,216  
6,169,884  
6,400,336  
6,697,030  
6,879,585  
7,053,843  
5,847,553  
6,191,741  
6,516,204  
6,785,830  
6,886,049  
7,106,569  
5,878,234  
6,199,168  
6,561,851  
6,845,249  
6,968,171  
7,145,267  
D459,303  
7, 287,162 D442,170  
and other patents pending.  
This product includes  
technology licensed from:  
®
QUALCOMM 3G  
Licensed by QUALCOMM Incorporated under one or more of  
the following United States patents and/or their counterparts  
in other nations:  
4,901,307  
5,267,261  
5,490,165  
5,544,196  
5,710,784  
5,056,109  
5,267,262  
5,504,773  
5,568,483  
5,778,338  
5,101,501  
5,337,338  
5,506,865  
5,600,754  
5,109,390  
5,414,796  
5,511,073  
5,657,420  
5,228,054  
5,416,797  
5,535,239  
5,659,569  
Manufactured or sold by Sierra Wireless or its licensees under  
one or more patents licensed from InterDigital Group.  
Licensed under the following Nortel Networks Limited  
patents:  
United States patent numbers: 5128925, 5398247  
France patent numbers: 2665993, 2653959, 2659812, 2745091  
Copyright  
© 2008 Sierra Wireless. All rights reserved.  
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Preface  
®
®
Trademarks  
AirCard and “Heart of the Wireless Machine ” are registered  
®
trademarks of Sierra Wireless. Watcher is a trademark of  
Sierra Wireless, registered in the European Community.  
Sierra Wireless, the Sierra Wireless logo, the red wave design,  
and the redtipped antenna are trademarks of Sierra Wireless.  
®
Windows is a registered trademark of Microsoft Corporation.  
®
QUALCOMM is a registered trademark of QUALCOMM  
Incorporated. Used under license.  
Other trademarks are the property of the respective owners.  
Contact  
Information  
Support Desk:  
Phone: 1-877-231-1144  
Hours: 5:00 AM to 5:00 PM Pacific Time,  
Monday to Friday, except US Holidays  
Sales Desk:  
Phone: 1-510-624-4200  
1-604-232-1488  
Hours: 8:00 AM to 5:00 PM Pacific Time  
Post: Sierra Wireless America  
39677 Eureka Drive  
Newark, CA  
USA  
94560  
Sierra Wireless  
13811 Wireless Way  
Richmond, BC  
Canada  
V6V 3A4  
Fax: 1-510-624-4299  
1-604-231-1109  
Consult our website for uptodate product descriptions,  
documentation, application notes, firmware upgrades, trouble‐  
shooting tips, and press releases:  
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Revision History  
Revision  
number  
Release  
date  
Changes  
1.1  
August 2007  
Removed detail about AT command parameters, instead  
directing users to the MP 3G Modems AT Command Reference  
manual. (document #2130810.)  
Updated regulatory information for Canada and the USA. (See  
1.2  
1.3  
1.4  
January 2008  
February 2008  
March 2008  
Added NAT and WAP information.  
Added battery cable information under power connection.  
Added more Regulatory information. (See “Regulatory Infor‐  
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Contents  
Rev 1.4 Draft Jul.08  
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Contents  
Rev 1.4 Draft Jul.08  
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Contents  
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AirLink MP595 / MP595W Modem User Guide  
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Contents  
Rev 1.4 Draft Jul.08  
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AirLink MP595 / MP595W Modem User Guide  
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1: Introducing the MP Modem  
Note: Do not connect the MP  
modem to a USB port on a  
computer before installing the  
The Sierra Wireless MP modem provides a wireless network  
connection for portable computers in vehicles or offices.  
If the MP modem is installed in a vehicle, it typically is  
mounted in the trunk and connected to a notebook computer  
in the passenger compartment. A radio frequency (RF) antenna  
mounted on the roof of the vehicle enables the MP modem to  
communicate through a wireless network to a host computer.  
A builtin Global Positioning System (GPS) module provides  
location and heading data that can also be remotely monitored.  
The MP modem has a rugged design that allows it to  
withstand the vibration, shock, humidity, and extremes of  
temperature experienced in the normal operation of police,  
emergency, utility, and field service vehicles.  
You can use the network connection provided by the MP  
modem to access shared data, browse the Internet, and send  
and receive email and text messages. The MP modem also  
allows for sensors, gauges, and alarms (such as panic buttons)  
to be installed in vehicles and remotely monitored from a  
central location.  
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AirLink MP595 / MP595W Modem User Guide  
About CDMA  
The MP modem operates over  
High Speed Downlink Packet Access (HSDPA) — up to 3.6  
megabits per second (Mbps)  
a type of wireless network called Code Division Multiple  
Access (CDMA). CDMA Third Generation (3G) technology  
provides a variety of connectivity features, depending on your  
service provider and account:  
1x EvolutionData Optimized Revision A  
(1xEVDO Rev. A) supports Internet connections with data  
rates up to 3.1 Megabits per second (Mbps) downlink from  
the network and 1.8 Mbps uplink to the network. Average  
data rates are 450800 kilobits per second (kbps) downlink  
and 300400 kbps uplink. Actual speed depends on  
network conditions.  
1xEVDO Revision 0 (Rev. 0) supports Internet connections  
with data rates up to 2.4 Mbps downlink and 153 kbps  
uplink. Average data rates are 400–700 kbps downlink and  
4080 kbps uplink. Actual speed depends on network  
conditions.  
1x supports Internet connections with data rates up to  
153 kbps. Actual speed depends on the network condi‐  
tions.  
Circuit switched (dialup) data, using the earlier CDMA  
IS95 specification, supports data connections to any dial‐  
up service at rates up to 14.4 kbps.  
The MP 595 modem is primarily designed to provide 1x or  
better data connections but it also allows for Circuit  
Switched Data (CSD) connections in areas that have  
CDMA IS95 coverage but no 3G (1xEVDO or 1x) high‐  
speed packet service.  
Quick Net Connect (QNC) provides a simplified way to  
dial into an Internet connection using CSD, assuming CSD  
is supported by your service provider.  
Once a connection is established, you can open your browser  
and connect to web sites and access other Internet services  
such as email.  
CDMA account and coverage  
You must set up an account with a CDMA service provider for  
each MP modem you install. After installing the MP modem  
software, you must configure it to use an account.  
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Introducing the MP Modem  
The ability of the MP modem to obtain service and the type of  
service obtained in any area is determined by several factors:  
Network proximity and 1xEV-DO CDMA availability To  
obtain service, you must be within the coverage area of a  
network operating in one of the radio frequency bands  
supported by the MP modem. The type of connection depends  
on the service available in that area. For example, there are  
areas with 1x service in which 1xEVDO has not yet been  
implemented.  
Roaming If you are within the coverage of a network  
operated by a different service provider, your ability to obtain  
service depends on whether a roaming agreement exists  
between your service provider and the one operating your  
current local network. There may be additional fees for  
roaming service. Contact your reseller or service provider for  
information.  
Account provisions Your account may restrict usage of  
certain networks or may limit your connection time or data  
transmission.  
Supported CDMA radio frequencies  
CDMA networks operate on two sets of radio frequency  
bands. The MP 595 modem is a dualband product that  
operates on both bands:  
1900 MHz (also called the PCS, or Personal Communica‐  
tions Services, band)  
800 MHz (Cellular band)  
Receive diversity  
The MP 595 modem supports receive diversity for improved  
signal reception. Receive diversity uses two antennas to  
enhance the quality of the signal, but does not extend the MP  
modems coverage area.  
Connection methods  
You can connect the MP modem to a USB, Ethernet (RJ45), or  
serial (DB9) port on a computer. When connected to a USB or  
Ethernet port, the MP modem behaves like a network card.  
When connected to a serial port, the MP modem behaves like a  
dialup modem.  
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The MP modem also supports connections via IEEE802.11b/g  
(MP595). See Chapter 6 for more details.  
Virtual serial port  
The MP modem supports four virtual serial ports (VSPs).  
Three are reserved for internal use by the MP modem. The  
remaining VSP, which is called Sierra Wireless Application  
Interface 2, is assigned to a specific COM port that varies  
between users. This VSP can be used, for example, to send AT  
®
commands, or to run applications such as HyperTerminal .  
Special MP modem modes such as GPS that are supported on  
a serial port are also available on the virtual port. For example,  
with the virtual port enabled, a mapping application on your  
computer that normally listens for GPS messages on a serial  
port listens for those same messages on the virtual port.  
The MP modem VSPs are available on both USB and Ethernet  
interfaces. For information on enabling a virtual serial port, see  
the MP 3G Modems AT Command Reference manual (document  
#2130810).  
VPN support for RNAP  
This feature allows for the exchange of Remote Network  
1
Access Protocol (RNAP ) data between the MP modem and a  
remote server accessible only through a Virtual Private  
Network (VPN) connection. When using this feature, you must  
have 3G Watcher running on the computer.  
The MP modem sends RNAP data over Ethernet or USB to 3G  
Watcher on the computer. 3G Watcher places the RNAP data in  
a User Datagram Protocol/Internet Protocol (UDP/IP) packet  
and sends it over the VPN connection to the server. When 3G  
Watcher receives a UDP/IP packet containing RNAP data over  
the VPN connection, it disassembles the packet and sends the  
RNAP data to the MP modem.  
You can enable this option using 3G Watcher software or AT  
commands. See the 3G Watcher online help and the MP 3G  
Modems AT Command Reference manual (document #2130810)  
for details.  
1. RNAP is a Sierra Wireless proprietary protocol that encapsu-  
lates the MTP data that is sent to and from the MP modem. It  
ensures that both the MP modem and remote host recognize  
the data packets. See The Monitoring and Tracking Protocol  
Guide on page 12.  
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Introducing the MP Modem  
Software  
The MP modem comes with the following software:  
3G Watcher, the software for the MP modem which allows  
you to manage and monitor your connections.  
The driver that forms the interface between the MP  
modem and your Windows operating system.  
The firmware that is stored in nonvolatile memory.  
The MP modem has an embedded radio module (a  
Mini Card 5725), also made by Sierra Wireless, Inc. There  
are two firmware programs on the MP modem—one  
stored on the controller board of the MP modem and one  
on the radio module.  
The firmware was loaded into the radio module and con‐  
troller board when the MP modem was assembled. As new  
versions of the software and firmware are released, they  
MP Modem Manager  
MP Modem Manager is a webbased diagnostic and  
management tool that allows you to remotely monitor and  
configure a fleet of MP modems. With MP Modem Manager  
you can:  
Diagnose and troubleshoot field issues.  
Identify MP modem firmware versions and remotely  
upgrade firmware.  
Organize MP modems into groups for table viewing of  
modem and network status.  
Configure GPS settings.  
MP Modem Manager software is available free of charge. To  
request this software, complete and submit the form at:  
mp_modem_mgr_request.aspx.  
Documentation  
This User Guide describes how to:  
Install the MP modem hardware.  
Connect the radio and GPS antennas.  
Connect a notebook computer and other input/output  
(I/O) devices.  
Install the software.  
Configure the software to use a CDMA account.  
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Interpret the LEDs on the MP modem and the indicators in  
the 3G Watcher software.  
Configure the MP modem to report GPS and/or I/O data  
(from sensors, gauges, or panic buttons).  
Use the MP modem to connect to a network.  
Collect and use GPS and I/O data from a fleet of vehicles in  
which MP modems are installed.  
Configure router functions.  
Configure WAP.  
This User Guide is provided as a PDF (Portable Document  
Format) file on the installation CD.  
Online help is provided with 3G Watcher. It describes all the  
icons and indicators in 3G Watcher and provides detailed  
instructions on using 3G Watcher to make data connections.  
When using 3G Watcher, you can access help through the  
menu system or by pressing the <F1> key.  
The MP 3G Modems AT Command Reference manual (document  
#2130810) describes the available AT command set.  
The MP Modem Manager User Guide (document #2130554)  
provides information on how to install, configure, and use the  
MP Modem Manager software to manage a fleet of modems.  
The Monitoring and Tracking Protocol Guide describes the  
protocols used in data transmissions between the MP modem  
and the network server. It provides the information necessary  
to develop host applications that process GPS and digital input  
from a fleet of MP modems. For more information contact  
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2: Getting Started  
This chapter provides:  
An overview of the installation process  
Information about the equipment you’ll need  
System requirements for the clients you want to use with  
the MP modem  
Planning considerations  
Overview of installation steps:  
Plan the installation.  
· Location  
· Connection type  
· Routing  
Ensure required equipment is available.  
Ensure the clients have the necessary system requirements.  
Install the hardware (MP modem, clients, antennas,  
cables).  
Install the power harness or AC/DC adapter.  
Connect the MP modem to the computer (if using cables).  
Install the software (Watcher and MP modem drivers).  
Configure your account.  
Configure networking options (if you are using the router  
functionality).  
Configure the wireless access point settings (if desired).  
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AirLink MP595 / MP595W Modem User Guide  
Plan your MP modem  
installation  
This section guides you through the decisions you need to  
make before you begin the installation.  
Where do you want to install your MP modem?  
The MP modem can be installed in a vehicle or in an office. The  
same installation steps apply with the following exceptions:  
If you are installing the MP modem in a vehicle:  
· Use the power harness to connect the MP modem to the  
vehicle battery.  
· Decide how to set the ignition sense option for powering  
the MP modem on and off (that is, depending on the  
ignition switch wiring, the MP modem can be turned on  
when the engine is started, when the ignition is in  
accessory mode, or independently of the ignition).  
If you are installing the MP modem in an office, an AC/DC  
adapter is available.  
What type of connection(s) do you plan to use?  
The MP modem is capable of the following kinds of network  
connections:  
Serial  
USB  
Ethernet  
Wireless Access Point via IEEE 802.11b/g (MP 595W only)  
Data transfer rates vary, depending on the network, but note  
that the highest data rate using a serial connection is  
115.2 kbps.  
Before deciding which network interface to use, you need to  
understand the advantages and disadvantages of each, and  
any other implications of using one interface over another.  
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Getting Started  
The following table summarizes the advantages and disadvan‐  
tages of the various interfaces:  
a
Serial  
USB  
Ethernet  
WAP  
Data  
connection  
Client-initiated  
MP modem  
pro-active initiation pro-active  
MP modem  
MP modem  
pro-active initiation  
type  
initiation  
Interface  
hierarchy  
Lowest priority  
Overrides serial  
OverridesUSB Overrides USB and  
b
and serial  
serial. Overrides  
Ethernet in non-NAT  
mode. In NAT mode  
(multi-client mode),  
Ethernet and WAP are  
supported  
simultaneously.  
Requires reset No  
No  
No  
Yes  
to activate  
Required to  
use  
Client requires PPP Install drivers on  
protocol and a PC, install USB  
dialing mechanism cable to MP modem  
InstallEthernet Enable WAP and reset  
cable  
MP modem  
When  
Client must redo  
Client needs to do  
nothing  
Rediscovery  
required  
Rediscovery required  
(automatic in all clients)  
connection is connection  
dropped  
procedure  
(automatic in  
all clients)  
Supports  
Watcher  
Yes  
Yes  
Yes  
No  
a. The wireless access point interface is only available with the MP 595.  
b. Note: If you enable a wireless access point or Ethernet interface after a USB connection has already been  
established, the USB connection is disabled.  
You can switch between interfaces after the modem is installed  
and configured, but before doing so, you need to understand  
the interface hierarchy.  
If you switch from a serial interface to any other interface, the  
serial interface is disabled. If you switch from USB to either a  
Ethernet or wireless access point, the USB connection is lost. If  
you switch from Ethernet to wireless access point (MP 595W  
modem only), the Ethernet connection is disabled.  
Watcher is available for all network interfaces except wireless  
access point.  
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Required equipment  
Package contents  
Each MP modem box contains:  
The MP modem  
A mounting template  
Mounting screws and washers  
An installation and documentation CD  
A power harness  
If any of these are missing, please contact your account  
manager.  
Additional required equipment  
To install the MP modem, you need the power harness (or  
existing MP 555 Series power harness), or an AC/DC adapter  
(for office installations), mounting template, and the screws  
and washers that come with the device.  
You may also require:  
A USB, Ethernet, or 9pin serial cable. This must be long  
enough to run from the mounting location of the MP  
modem to the computer.  
· The maximum length for the serial or USB cable is 5.5 m  
(18 feet). The USB cable must have a Type A male  
connector at the computer end and a Type B male  
connector at the MP modem end.  
· The Ethernet cable should have RJ45 connectors. The  
MP modems performance is affected by the type of  
Ethernet card in the computer and the type of cable  
used. The minimum requirement for the Ethernet cable  
is an unshielded twisted pair (UTP) cable, category 3 or  
4. For better performance, use a shielded, category 5  
cable. The maximum length is 100 m (328 feet).  
Note: If GPS is being imple-  
mented, you require either two  
antennas or a combination Main  
RF and GPS antenna.  
Main Radio frequency antenna and cable. The antenna  
must have the appropriate regulatory approval, 50 ohm  
impedance, and a male TNC connector. It may be a hard or  
magneticmount antenna.  
Access Point antenna and cable. MP 595  
Additional Diversity RF antenna (optional). This is  
required if you use the receive diversity feature. The  
additional antenna must have a male SMA connector.  
GPS antenna and cable (optional). This is necessary if you  
use the builtin GPS module.  
Power supply. This is usually the vehicles battery.  
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Getting Started  
Appropriate electrical grounding. If a ground wire is  
necessary, use a 16gauge wire and connect it to a ground  
screw.  
I/O cable (optional). This is required if a panic button,  
sensor, gauge, or other I/O device is installed.  
System requirements  
Before you begin the installation, ensure your computer meets  
the following system requirements necessary for the instal‐  
lation and running of 3G Watcher software:  
Note: Do not connect the MP  
modem to a USB port on a  
computer before installing the  
software.  
Operating systems:  
®
· Windows Vista  
· Windows XP (Home or Professional)  
Available USB, Ethernet, or DB9 serial port  
CDROM drive (installation only)  
32 MB RAM memory  
MP modem accessories  
For information about accessories for your MP modem—  
including cables and antennas—contact your account manager  
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3: Hardware and Software  
Installation  
This chapter provides instructions for installing the MP  
modem, installing the 3G Watcher software, and activating  
your account.  
The MP modem installation should be done by a professional.  
Before you begin the installation, ensure that you have all the  
necessary components and equipment listed in “Required  
equipment” on page 16, and have read the “Installation  
overview” section below.  
Installation overview  
The MP modem may be installed in a vehicle (typically the  
trunk) and connected to a laptop computer mounted on the  
dashboard (as shown in the following illustration) or in an  
office.  
Main RF/GPS  
antenna  
MP modem  
Note: The MP modem is  
Figure 3-1: Installation of the MP modem in a vehicle equipped with a  
notebook computer and a combination antenna, using the car battery for  
power and ignition-sense wiring for power on/off.  
designed for negative-ground  
vehicles only. It will not function  
in a positive-ground vehicle.  
MP modem housing  
The MP modem has a rectangular metal housing. There is a  
connector panel on the rear, an indicator panel on the front of  
the housing, a reset button on top, and mounting holes along  
the bottom edges on either side.  
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Connector panel  
The MP 595 modem has the following connectors:  
WAP antenna for wireless  
access point  
(MP595 only)  
GPS antenna (female SMA)  
Ethernet  
RS-232 serial (female DB9)  
For MP 595W only -  
I/O connector (DB15HD)  
USB (Type B)  
Serial Host  
Diversity  
I/O  
USB Host  
GPS  
WAP  
SMA connector  
Ethernet Host  
Power  
Main RF  
Power harness (Molex connector)  
Main RF antenna (female TNC)  
Diversity antenna (SMA)  
Figure 3-2: MP 595 modem rear connectors  
GPS and I/O options  
The MP modem provides support for GPS (Global Positioning  
System) and for attaching input/output devices.  
GPS. If you plan to use the MP modems builtin GPS module,  
you must connect a GPS antenna using an antenna cable, or  
use a combination antenna that can connect to both the GPS  
and Main RF connectors on the MP modem housing.  
Other I/O devices. Other devices, such as panic buttons,  
sensors, or gauges may also be installed with the MP modem  
and connected with an I/O cable to the I/O port. (See “I/O port  
Overview of installation steps  
Note: Electrical installations are  
potentially dangerous and  
should be performed by  
The installation process for the MP modem varies depending  
on how you plan to use it, where it best fits, and which of its  
features you plan to use. The main steps are:  
personnel thoroughly trained in  
safe electrical wiring procedures  
for vehicles.  
1. Mount the MP modem.  
2. Mount the antennas and connect the cables.  
· Main RF antenna and cable  
· Additional RF antenna and cable, if you plan to use  
receive diversity.  
· GPS antenna and cable, if you plan to use GPS  
· WAP antenna and cable (MP 595W only)  
3. Connect the power harness.  
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4. Connect the cable that runs between the MP modem and  
your computer to the MP modem.  
Do not connect the cable to the computer until you have  
installed the software.  
5. Install the software.  
6. Start 3G Watcher and activate your account.  
7. Test the system.  
Install the MP modem  
Step 1—Mount the MP modem  
Note: Power off the MP modem,  
your computer, and any other  
devices while you are connecting  
cables.  
If you are using the MP modem in a vehicle, it is usually  
mounted in the trunk, but other possibilities are under the  
dashboard or a seat.  
Select a location for the MP modem  
When selecting a mounting location, remember the following:  
Do not expose the MP modem to weather and environ‐  
mental conditions beyond the ranges listed in the environ‐  
mental specifications on page 70. Avoid excessive heat  
from the engine compartment, heaters, or the exhaust  
system, and extreme cold from direct contact with air  
conditioners or other cooling systems. Never immerse it in  
any liquid.  
If you are replacing an MP modem, you can mount the  
new MP modem in the same location using the existing  
mounting holes.  
Every device connected to the MP modem, as well as the  
MP modem itself, should be grounded. (See “Ground the  
Route cables to their destinations without using excess  
wiring.  
Make sure all connectors and the reset button are easy to  
reach and the indicator lights are visible.  
Mounting the MP modem  
To mount the MP modem:  
1. Use the provided mounting template to mark the location  
of the mounting holes.  
2. Drill 5/32ʺ pilot holes (unless you are reusing holes from a  
previous MP modem mounting).  
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3. Use the supplied mounting screws and washers to secure  
the MP modem through the holes along the edge of the  
case bottom.  
Figure 3-3: Mounting the MP modem. Arrows indicate the mounting holes.  
Ground the MP modem  
Note: Electrical installations are potentially dangerous and should be  
performed by personnel thoroughly trained in safe electrical wiring  
procedures for vehicles.  
Automotive installations usually provide a good quality  
ground for each piece of electrical equipment. In most cases,  
ground the MP modem by connecting the black ground wire  
of the power harness to either the vehicle chassis or to the  
negative terminal of the battery.  
If a device connected to the MP modem, such as a notebook  
computer, is not properly grounded, it may ground itself  
through the cable connecting it to the MP modem. This creates  
a hazard and could cause equipment damage. If you cannot  
properly ground a device, a potential solution is to install a  
fuse in the ground return wire.  
The power harness has 5 A fuses on the red power wire and  
the white ignition sense wire, but not on the black ground  
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You can also use a ground screw on the connector panel of the  
MP modem. Use a 16gauge wire if you choose to use a ground  
screw. A ground screw is not required as long as the power  
harness is properly grounded.  
I/O  
Power  
If you are using a ground screw,  
insert it here.  
Figure 3-4: The ground screw connector on the connector panel.  
Note: Tighten cables connected  
to the MP modem by hand. Do  
not use tools.  
Step 2—Mount the antennas and install  
the cables  
The MP 595 modem has two Main RF antenna connectors and  
one GPS antenna connector. The MP 595W has an additional  
RF antenna connector for an AP antenna. The MP modem  
requires an RF antenna to connect to the wireless network. The  
second RF connector is optional and allows for receive  
diversity.  
The builtin GPS module requires a dedicated GPS antenna or  
a combination antenna with cables to both the Main RF and  
GPS antenna connectors on the MP modem.  
If you already have an MP modem combination GPS antenna,  
you can reuse it with your new MP modem. This antenna has  
two leads—one for Main RF (TNC connector) and one for GPS  
(SMA connector).  
Main RF antenna  
Use an approved Main RF antenna to connect to the wireless  
network. The antenna must have 50 ohms impedance and a  
cable with a TNC connector (or SMA connector if the antenna  
is being used for receive diversity), as well as the following  
characteristics:  
The total maximum gain, including cable loss, must not  
exceed 4.15 dBi (if the antenna operates on the PCS band)  
or 5.1 dBi (if the antenna operates only on the Cellular  
band).  
The antenna must transmit and receive on the necessary  
frequency bands in your coverage area. The MP modem  
supports these RF bands:  
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· 1900 MHz (PCS)  
· 800 MHz (Cellular)  
You can use a dualband antenna that supports both fre‐  
quencies. If your MP modem will only be connected to net‐  
works that use one of the bands, an appropriate single‐  
band antenna is sufficient. Contact your service provider  
for information about radio bands used in your area.  
Access point antenna. The 2.4 GHz AP antenna connects to  
the AP antenna connector on the rear of the MP modem.  
For more information about antennas for your installation  
contact your account manager.  
GPS antenna  
The GPS antenna connects to the MP modem using a male  
SMA connector. Contact your account manager for more infor‐  
mation about compatible GPS antennas.  
MP 595880W only)  
The AP antenna must be installed by an RF professional. The  
AP antenna connects to the MP modem using a reverse  
polarity male SMA connector.  
Note: The WiFi antennas  
approved for use with this device  
must be of either a PCB omni  
antenna with a gain of no more  
than +2 dBi, or a dipole antenna  
with a gain of no more than  
+5dBi. No other antennas are  
approved for use with this  
device.  
Antenna locations  
When selecting locations for the Main RF, GPS, and AP  
antennas:  
Refer to the documentation provided with each antenna to  
determine whether it requires a ground plane.  
Ensure that the Main RF antenna is mounted at least 20 cm  
(8 inches) from vehicle occupants and bystanders.  
Ensure that all radio antennas (Main RF, GPS, CB radio,  
car radio) are mounted at least 20 cm or more apart (30 cm  
recommended).  
If you are using receive diversity, connect an additional RF  
antenna to the diversity antenna connector (SMA) on the  
back of the MP 595 modem. Ensure that the two RF  
antennas are 30 to 60 cm (12 to 24 inches) apart.  
(MP 595875W only) Ensure that the AP antenna is  
mounted at least 20 cm from the Main RF antenna.  
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Install the antennas and cables  
Note: When connecting the cables, hand-tighten the connectors; do  
not use tools.  
To install the Main RF, GPS, and AP antennas:  
1. Mount each antenna according to the instructions  
provided with it.  
2. Thread the antenna cables to the MP modem. Secure the  
cables as necessary.  
Note: To avoid RF interference  
problems and possible damage  
to the MP modem, do not power  
on the MP modem before  
connecting the Main RF  
antenna.  
3. Connect the Main RF antenna cable to the TNC connector  
on the rear of the MP modem.  
4. If you are using receive diversity, connect the diversity RF  
antenna cable to the diversity connector at the rear of the  
MP modem.  
5. If you are using GPS, connect the GPS antenna cable to the  
GPS antenna connector on the rear of the MP modem.  
6. If you are using WAP, connect the AP antenna cable to the  
AP antenna connector on the rear of the MP modem.  
(MP 595 only)  
GPS antenna  
USB Host  
Serial Host  
GPS  
Main  
RF  
Diversity  
Diversity RF antenna  
RF antenna  
Figure 3-5: The MP modem’s SMA connector for the GPS and AP antennas  
(top), and the TNC connector for the Main RF antenna (bottom right).  
The AP antenna must be installed by a professional and there  
must be a separation of at least 20 cm. between the AP antenna  
and the main RF antenna.  
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Step 3—Install the power harness  
In a typical installation, the MP modem is connected to the  
vehicles battery with the power harness. The MP modem  
supports a voltage range between 9 volts direct current (VDC)  
and 36 VDC, and is designed for both 12 VDC and 24 VDC  
vehicle electrical systems.  
Note: Electrical installations are potentially dangerous and should be  
performed by personnel thoroughly trained in safe electrical wiring  
procedures for vehicles.  
Power connector  
Note: Connector part numbers:  
39-01-2040 or 39-01-2045. Pins  
part number: 39-00-0039.  
The power harness connects to the MP modem with a Molex  
connector.  
Power connector (Molex) pinouts  
The pinouts for the Molex connector on the power harness are:  
White wire  
(Ignition sense)  
Unused  
Red wire  
(Battery)  
Black wire  
(Ground)  
Figure 3-6: Pinouts for the power harness.  
The battery (red) and ignition sense (white) wires in the power  
harness include 5 A fuses. The black ground wire is not fused.  
power harnesses are available from Sierra Wireless.  
Note: The battery cable used for a car, truck, or other mobile  
connection must be less than 3 meters in length.  
Vehicle installation  
This section applies to installing the MP modem in a vehicle. If  
you are installing it in an office, see “Office installation” on  
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Ignition sense on/off wiring  
This section only applies to installing an MP modem in a  
vehicle. If you are installing the MP modem in an office  
building, use the AC/DC adapter.  
Note: Do not install an on/off  
switch on the main (red) battery  
line, or connect the white ignition  
sense wire to the red battery  
wire. Both configurations bypass  
the MP modem's controlled  
shutdown sequence, and may  
cause data loss and subsequent  
power-on problems. Incorrect  
wiring may also drain the vehicle  
battery.  
The MP modems power on/off is controlled by the ignition  
sense line (white wire) using internal software, rather than a  
hard on/off switch on the red power line. The red, black, and  
white wires connect to the battery and ignition switch as  
shown in the power harness wiring diagram.  
Note: The battery cable used for a car, truck, or other mobile  
connection must be less than 3 meters in length.  
Switch (vehicle  
ignition key, or  
separate)  
Red wire  
(Battery)  
5 A fuses (on red  
and white only)  
MP modem  
Black unfused wire  
(Ground)  
White wire  
(Ignition sense)  
Vehicle battery  
Figure 3-7: Wiring for the power harness.The white wire is the ignition sense.  
When the white ignition sense line is pulled high (5 to  
36 V), the MP modem powers on.  
When the ignition sense line is pulled low (less than 2 V),  
the MP modem performs a controlled shutdown sequence  
(under software control), deregistering and saving any  
relevant operational data before powering off.  
Ignition sense options  
There are three ways to connect the ignition sense wiring:  
Engine on only. Connect the white ignition sense wire to  
the vehicles ignition switch so that the MP modem is  
powered on only when the ignition key is switched to the  
full “On” position, that is, when the engine has been  
started. In this configuration, the engine must be running for  
the MP modem to be on.  
—or—  
Accessory on. Connect the white ignition sense wire to the  
vehicles ignition switch so that the MP modem is powered  
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on when the ignition is switched to Accessory” mode. In  
this configuration, the MP modem is on whenever other  
vehicle electrical devices can be switched on—such as when the  
radio and windshield fan can run.  
—or—  
Note: If you choose to install a  
separate switch, it must be  
Separately switched. Connect the white ignition sense  
wire to a separate switch mounted in a convenient  
location, which allows the MP modem to be turned on or  
off regardless of the position of the ignition key. In this  
configuration, the MP modem can be powered on or off  
even if the key is not in the ignition.  
connected to the white ignition  
sense wire, not the red battery  
wire, so that the MP modem can  
perform a controlled shutdown,  
as described on page 27.  
The MP modem also has a “Power Off Timer”. When power is  
removed from the ignition sense wire, the MP modem remains  
on for the period defined by the Power Off Timer, up to a  
maximum of 240 minutes. The Power Off Timer is configured  
in 3G Watcher. See the online help in 3G Watcher for details.  
Ground the power harness  
You must connect the black ground wire from the power  
harness to the grounded negative terminal of the vehicle  
battery, or another appropriate electrical ground. Failing to  
ground the power harness properly may damage the MP  
modem, may cause radio interference, and can be dangerous.  
in the MP modem power harness is not fused.  
Power connections  
Connecting the MP modems power wires properly is  
important—poor connections can damage the wiring, the MP  
modem, or the vehicles electrical system, and can be  
dangerous.  
Note: Ensure that all wires are  
correctly spliced or crimped.  
Improper grounding and wire  
connections may lead to  
equipment damage or safety  
hazards.  
Correct wire splicing  
You can splice the wires of the power harness to the car wiring.  
Proper splicing is essential to reliable operation of the MP  
modem. Do NOT use “quick taps”; they reduce the integrity of  
the wire that is cut and let moisture into the cable.  
An appropriate method of splicing is to strip a small portion of  
the insulation, solder the wires together, then heatshrink the  
connection to reinsulate it.  
Crimp terminals  
If suitable terminal connection points are available on the  
vehicle for power and ignition sense, then using automotive  
crimp terminals is recommended. When using crimp  
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terminals, do not leave bare wire exposed. Do not use a crimp  
terminal for more than one wire unless it is designed for that  
purpose.  
Office installation  
Use the AC/DC adapter available from Sierra Wireless to  
connect the power harness to a standard outlet.  
Step 4—Connect the MP modem to  
computer cable  
The MP modem connects to:  
A computer through a USB, Ethernet, or serial port  
Other optional devices through the DB15HD I/O connector  
Note: Do not connect the MP modem to the computer until you have  
installed the software.  
The MP modem connects to a computer using:  
A USB cable (with a Type A connector on the computer  
end and a Type B connector on the MP modem end). The  
maximum of the USB cable is 5.5 m (18 feet). These cables  
are readily available from many suppliers.  
An Ethernet cable with RJ45 connectors. The type of cable  
you use affects the performance of the MP modem. The  
minimum requirement for the Ethernet cable is an  
unshielded twisted pair (UTP) cable, category 3 or 4. For  
better performance, use a shielded, category 5 cable. The  
theoretical maximum length is 100 m (328 feet).  
You can connect the MP modem Ethernet port directly to a  
computer or other Ethernet device with either a crossover  
or a straightthrough cable.  
Note: 5.5-meter cable part  
number: 6000083.  
A serial cable (with a DB9 connector on the MP modem  
end). The maximum length of the serial cable is 5.5 m  
(18 feet). Sierra Wireless sells suitable serial cables in 5‐  
meter (16feet) lengths.  
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Serial connector (DB9) pinouts  
The MP modem is configured as DCE (Data Communications  
Equipment) and uses the standard RS232 pin designations:  
DB9 MALE  
1
DB9 female connector  
5
9
6
1. Data Carrier Detect (DCD)  
2. Transmitted Data (TxD)*  
3. Received Data (RxD)*  
4. Data Terminal Ready (DTR)  
5. Signal Ground (GND)  
6. Data Set Ready (DSR)  
7. Clear To Send (CTS)  
8. Request To Send (RTS)  
9. Ring Indicator (RI)  
Serial Host  
USB Host  
Diversity  
RF  
* RxD and TxD are named with respect to the MP modem  
(that is, RxD is the Receive Data input to the MP modem,  
and TxD is the transmit data out of the MP modem)  
Figure 3-8: Pinouts for an RS232 male DB9 serial cable (left) that connects to  
the MP modem’s female DB9 serial connector (right). Note that the two figures’  
pinouts are mirror images of each other, since they plug together.  
The serial connector uses these voltage specifications:  
RS-232-C  
Driver  
RS-232-C  
Receiver  
+15 V  
+15 V  
+5 V  
2 V  
Space logic 0  
Space logic 0  
noise margin  
˝
+3 V  
-3 V  
Transmission  
region  
Transmission  
region  
-5 V  
Mark logic 1  
Mark logic 1  
-15 V  
-15 V  
Figure 3-9: Voltage specifications for the MP modem’s serial connector.  
Install the USB, Ethernet or serial cable  
Note: Ensure that the MP  
modem and your computer are  
powered off while installing  
cables.  
To install the USB, Ethernet, or serial cable, thread the cable  
through the vehicle and attach it to the USB, Ethernet, or serial  
connector on the MP modem.  
Note: Do not connect the cables to the computer until you have  
installed the software. If you have an MP 595W and are planning on  
page 14 for more information.  
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I/O port connections  
The MP modems I/O port is a standard female DB15HD  
connector for remote monitoring of gauges, sensors, and  
alarms. If you are planning to use these devices, you need to  
create a custom I/O cable. See “Configuring the MP Modem to  
Step 5—Install the software  
Note: You must be logged in  
with administrative privileges to  
install the software.  
Follow these steps to install 3G Watcher and the MP modem  
driver:  
1. Ensure that the computer meets the necessary system  
requirements. (See “System requirements” on page 17.)  
2. Close any Windows applications that are open on your  
computer.  
3. Insert the MP modem CD in your CDROM drive.  
The CD should automatically launch and display a menu.  
If not, select Start > Run from the Windows taskbar and  
type d:\index.html (where d is the drive letter of your  
CDROM drive).  
4. From the CD startup menu, select Install MP 3G Watcher to  
launch Installation.  
5. Use the Next and Back buttons to navigate through the  
Installation window.  
6. Close the browser. To close the CD startup menu, select  
the taskbar button to redisplay the window, then select  
exit in the lower right corner of the window.  
7. Power on the MP modem and connect it to your computer.  
If you are using an Ethernet connection and your  
computer is connected via an Ethernet cable to a LAN,  
disconnect the computer from the LAN before connecting  
the MP modem to the computer.  
To use the 3G Watcher, please refer to the 3G Watcher software  
section in Chapter 4.  
Step 6—Activate your account  
After you install the 3G Watcher software, you must set up  
(activate) your account. If you purchased the MP 595 modem  
directly from a service provider you may already have an  
account; your MP modem may be preactivated.  
The MP 595 modem allows you to configure two accounts.  
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The Activation Wizard  
The Activation Wizard guides you through the process of  
setting up your account.  
There are two methods of activation:  
Manual activation involves you phoning your service  
provider, exchanging information, and entering your  
account information into the appropriate fields in the  
wizard.  
Automated activation involves the MP 595 modem  
placing a call to a special number at the service provider.  
Much of the process is automated.  
The wizard varies based on your service provider, and it may  
be that only one option is available to you.  
To start the activation wizard:  
Note: If the version of firmware  
on your MP modem is not  
1. Start 3G Watcher by choosing Start > Programs > Sierra  
Wireless > 3G Watcher> 3G Watcher, or double click the  
desktop shortcut.  
current with your version of 3G  
Watcher, you will be prompted to  
update your firmware when you  
launch the program. This update  
is important to ensure proper  
operation of your MP modem.  
The update may take as long as  
fifteen minutes.  
2. If the wizard does not launch automatically, select Tools >  
Activation Wizard….  
3. On the first window, select the manual or automated  
activation option (if available) and select Next.  
Manual activation  
The wizard advises you of the information you need to  
complete the activation, and the phone number you should  
dial. Follow the instructions in the wizard to complete the  
process.  
Automated activation  
The wizard advises you of the information you need to  
complete the activation and dials the number. Follow the  
instructions in the wizard to complete the process.  
Step 7—Test the system  
Finally, test the system to:  
Confirm that the MP modem can connect to and transmit  
data over the network.  
Confirm that the MP modem can determine its location (if  
you have connected a GPS antenna).  
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4: MP Modem Operation  
Operating the MP modem requires some knowledge of both  
the MP modem hardware and the 3G Watcher software. This  
chapter describes the basics of each.  
Turning the MP modem on and off  
If the MP modem is installed in a vehicle, the way in which the  
MP modem is wired determines how it is powered on and off.  
In most cases the power supply for the MP modem is the  
vehicleʹs electrical system and the MP modem is powered on  
and off in one of these ways:  
Engine on. The MP modem is powered only when the  
ignition is on. (The MP modem is only on when the engine  
is on.)  
—or—  
Accessory on. The MP modem is powered when the  
ignition is switched to ʺAccessoriesʺ. (This allows the MP  
modem to be powered when the engine is off.)  
—or—  
Separately switched. The MP modem is connected to a  
separate on/off switch so that it can be turned on and off  
independently of the engine and vehicle accessories.  
Rather than cutting power to the MP modem, the ignition key  
or power switch allows the MP modem to perform a controlled  
shutdown sequence that avoids data loss. (You can also set the  
MP modem to wait up to 240 minutes after the power switch  
has been turned off before it shuts down.)  
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Status indicators  
The MP modems indicator panel includes four indicator  
lights.:  
Power indicator  
Transmit (Tx)  
GPS indicator  
Receive (Rx)  
indicator  
indicator  
Figure 4-1: The indicator panel of the MP modem.  
The following table shows the behavior of the LEDs during  
normal MP modem operation:  
Table 4-1: LED operation  
LED  
Behavior  
Off  
Rapid flashing  
Indicates  
Power  
MP modem is not powered.  
MP modem is powered and has not acquired  
network service.  
Slow flashing (about 1.5 seconds MP modem has acquired IS-95 service.  
between flashes)  
On solid  
MP modem has acquired 1x, 1xEV-DO Rev. 0, or  
1xEV-DO Rev. A service.  
Tx  
Flashing  
Flashing  
Off  
MP modem is transmitting data.  
MP modem is receiving data.  
GPS module is not active.  
Rx  
GPS  
Flashing  
GPS module is active but not receiving valid  
fixes.  
Solid  
GPS module is active and providing valid fixes.  
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Reset the MP modem  
The reset button for the MP modem is on the top of the  
housing.  
To reset the MP modem, press the  
button until all four indicator lights  
illuminate. (Do not use sharp imple‐  
ments that might puncture the  
rubber.)  
Resetting the MP modem is equiv‐  
alent to turning the MP modem off  
and on. This terminates any data  
connection and causes the MP  
modem to perform a selftest. (Stored  
settings are not lost.)  
Figure 4-2: The MP modem reset button.  
3G Watcher software  
3G Watcher is the program used to manage and monitor the  
MP modem. For information about installing 3G Watcher, see  
3G Watcher allows you to:  
Note: Depending on the  
Determine signal strength, roaming status, and other  
network connection parameters.  
Monitor the status of the MP modem and network  
services.  
Initiate data connections.  
Set 3G Watcher notification options.  
Configure the I/O ports.  
operating mode, it may not be  
necessary to run 3G Watcher to  
use the MP modem, but it does  
provide useful status information.  
View GPS information.  
3G Watcher Help  
3G Watcher has a wellindexed and detailed online help  
system.  
To access help in 3G Watcher, select Help > Help Topics or press  
the <F1> key.  
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Launching 3G Watcher  
To launch 3G Watcher:  
1. Start 3G Watcher by choosing Start > Programs >  
Sierra Wireless Inc > 3G Watcher > 3G Watcher, or  
double click the desktop shortcut.  
Connection to MP Physical Interface  
1. Go to Tools > MP Physical Interface  
Note: MP Physical Interface shows disabled under Tools after the  
connection is established.  
2. Select USB, Ethernet, or Serial.  
Figure 4-3: Physical Port Selection  
3. If you select Serial, select the COM1 port.  
4. Click OK  
The interface availability for connecting will be subject to the  
usual interface priority of the MP.  
Changing the Physical Interface  
To change the physical interface:  
1. Click on the Disconnect button, if the watcher is connected  
to your MP.  
2. Go to Tools > MP Physical Interface  
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MP Modem Operation  
Figure 4-4: Options Menu  
3. Select USB, Ethernet, or Serial.  
4. Click OK  
Watcher closes, reopens and reinitializes itself.  
3G Watcher window  
The main 3G Watcher window includes a number of elements  
that let you control and monitor your MP modem and your  
connection to the network.  
Menu bar  
Full / Compact button  
Close button  
Minimize button  
Service icons  
Connection  
drop-down list  
Service Provider  
Connect button  
GPS icon  
Establishing connections  
The connection dropdown list on the main 3G Watcher  
window provides a connection option(s) depending on your  
profile(s) for that Physical Interface:  
WWAN - Name of your service provider or connection type.  
DUN - Name of your service provider or connection type.  
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Depending on the operating mode and settings in 3G Watcher,  
a connection may be automatically established when 3G  
Watcher is launched. Otherwise, you can establish a  
connection by selecting the connection type and clicking the  
Connect button.  
Auto-Connect for DUN  
Note: DUN connection is not  
available when WiFi is enabled  
The MP needs to be connected to the Watcher with serial, for  
establishing DUN Autoconnect.  
1. Go to Tools > Options > Profiles  
2. Set DUN Autoconnect to Yes.  
Figure 4-5: DUN Autoconnect  
You now have DUN connection.  
Note: If you have a Windows operating system, you can put Watcher  
in to the Windows Startup folder, which will start when Windows  
launches.  
If you also have DUN Autoconnect enabled, this will start the DUN  
Autoconnect when Windows starts.  
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5: Configuring the Router  
Functions  
This chapter describes the router functions of the MP modem  
and shows you how to configure the MP modem to use its  
router capabilities.  
The MP modem supports Network Address Translation  
(NAT). NAT operation enables you to use the MP modem to  
communicate with up to 10 devices on an Ethernet network  
and up to 10 additional devices on a wireless access point  
network.  
The following table summarizes the MP modems nonNAT  
and NAT modes.  
Factor  
Non-NAT mode  
NAT mode  
Number of devices  
supported  
One  
Yes  
Up to 10 over Ethernet and  
another 10 over WAP  
simultaneously  
VPN supported  
IPSec NAT-T from R2.0.0 and  
PPTP from R2.0.2  
Interfaces supported Serial  
USB (laptop only)  
Ethernet  
Wireless access point (WAP)  
a
Ethernet  
Wireless access point (WAP)  
a
a. Note: Watcher is not available when using the WAP interface.  
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Non-NAT mode  
In nonNAT configuration, you can connect only one client  
device, such as a computer to the MP modem, as shown in  
In this mode, the IP address obtained from the external  
network is passed directly to the client device, which is why  
there can be only one client.  
External  
Network  
Serial, USB, Ethernet,  
or WAP interface  
MP modem in non-NAT mode  
IP:aaa.bbb.ccc.ddd  
Client device  
IP:aaa.bbb.ccc.ddd  
Figure 5-1: MP modem in non-NAT mode  
NAT mode  
In NAT mode, you can connect up to 10 devices to the MP  
modem using Ethernet connections and up to 10 additional  
devices using WAP.  
In this mode, the IP addresses assigned by the MP modem to  
the client devices are private IP addresses. The MP NAT  
manages the translation of IP addresses and ports between the  
local and external networks.  
The following illustration shows a sample network with 4  
computers, two connected on an Ethernet LAN and two  
connected with WAP.  
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Configuring the Router Functions  
Local network  
External network  
WAP network  
192.168.2.1  
205.205.30.12  
PC client 1  
192.168.2.19  
Ethernet  
192.168.1.1  
MP modem  
PC client 2  
192.168.2.18  
PC client 3  
192.168.1.19  
PC client 4  
192.168.1.18  
MP modem networking basics in NAT  
mode  
In NAT mode, the MP modem has a builtin DHCP server that  
automatically assigns private network IP addresses to devices  
connected to it. The IP addresses assigned are in the range  
192.168.1.10 to 192.168.1.19 for Ethernet and 192.168.2.10 to  
192.168.2.19 for WAP.  
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Configuring the Router Functions  
Enable the router  
The router features are enabled when NAT is enabled. By  
default, NAT is disabled. To enable NAT:  
1. In Watcher, select Tools > Options > MP.  
2. Under Network Settings, select Network Address Trans‐  
lation (NAT) and from the dropdown list select Enabled.  
The MP modem automatically resets in order for the  
change to take effect.  
File and resource sharing over LAN  
When NAT is enabled on the MP modem, its router capabil‐  
ities allow you to share files and resources such as printers,  
fax, etc. between computers on the LAN.  
Static IP and TCP/UDP port  
forwarding in NAT mode  
If desired, you have the option to set up static IP addresses and  
TCP/UDP port forwarding. The following sections describe  
these optional settings in more detail.  
Set up static IP addresses  
Static IP addresses are used to assign a predefined IP address  
to a specific client on the local network. The client is identified  
by its MAC address. When Static IP is used in conjunction with  
NAT port forwarding, it allows a server application to reside  
on the local network and receive unsolicited data/requests  
from a remote client on the external network.  
Private IP addresses in the range 192.168.1.20 to 192.168.1.254  
for Ethernet and 192.168.2.20 to 192.168.2.254 for wireless LAN  
are available for use as static IP addresses.  
You can set up a maximum of 10 static routes, and these routes  
can apply to either an Ethernet or WAP interface. To set up  
static routing, you need to know the MAC address of the  
computers you want to configure.  
To configure static routes:  
1. Unlock the MP modem configuration. In Watcher, select  
Tools > AT Commands and enter the AT!MPCFGOPEN=ʺxʺ,  
where “x” is the password. (Default password is MP3G,  
e.g. AT!MPCFGOPEN=ʺMP3Gʺ)  
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Configuring the Router Functions  
2. In Watcher, select Tools > AT Commands, and use the  
AT!MPSTATICROUTE command to set up static routing.  
For more information, see the 3G MP Modems AT Command  
Reference manual (document #2130810).  
3. Reset the modem. Select Tools > AT Commands, and use the  
AT!MPGRESET command to reset the MP modem.  
4. Click OK.  
Set up TCP/UDP port forwarding  
Setting port forwarding on the MP modem causes it to forward  
unsolicited external IP packets with certain TCP or UDP Port  
IDs to specific IP addresses on the local network. If the IP  
addresses specified are static (that is, tied to a deviceʹs MAC  
address), then the packets are always forwarded to specific  
devices. This is required when running a server application on  
the local network.  
When port forwarding is set up, the MP modem routes specific  
UDP or TCP packets from the Internet to a specified port on a  
specific computer (or other device) on the local network.  
To configure port forwarding:  
1. Unlock the MP modem configuration. In Watcher, select  
Tools > AT Commands and enter the AT!MPCFGOPEN=ʺxʺ,  
where “x” is the password. (Default password is MP3G,  
e.g. AT!MPCFGOPEN=ʺMP3Gʺ)  
2. Select Tools > AT Commands and use the AT!MPPORTMAP  
command to configure the ports on the MP modem and  
the computer you want to direct the packets to. You will  
need to know the MAC address for the computer you want  
to configure. For more information, see the 3G MP Modems  
AT Command Reference manual (document #2130810).  
3. Reset the modem. Select Tools > AT Commands, and use the  
AT!MPGRESET command to reset the MP modem.  
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6: Configuring the Wireless Access  
Point  
This chapter describes how to use the MP 595 modem as a  
wireless access point. You can use the MP 595 as a wireless  
1
access point in either NAT or nonNAT modes .  
Note: This chapter only applies to the MP 595W.  
Overview  
By default the wireless access point is disabled. The main steps  
for configuring the MP modem wireless access point are:  
Enable wireless access point.  
Optional:  
Change the password.  
Set the SSID.  
Set the security settings.  
Enable NAT, if applicable. (See Chapter 5 for details.)  
Note: Watcher is currently not available over a WAP network. You  
can use Watcher over any Physical Interface to enable the WAP  
interface.  
Note: If the Wi-FI is enabled and is in Non-NAT mode, the computer  
that is connected to the Wi-Fi can monitor cellular connection by using  
ethernet through the watcher.  
1. See Chapter 5 for information on enabling and configuring NAT  
mode.  
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Note: When the modem is using  
a WAP connection, Watcher is  
available over Ethernet only.  
Note: USB and DUN are  
disabled.  
Unlock MP modem  
configuration  
Before configuring the wireless access point and related fea‐  
tures such as security setting you need to unlock the MP  
modem configuration.  
This setting is password protected. To unlock the MP modem  
configuration:  
1. In Watcher, select Tools > Options > Wireless Access Point >  
Password > Current and enter the current password. (The  
default password is MP3G.)  
The MP modem configuration remains open for about five  
minutes. If you encounter an error message while setting  
up the wireless access point parameters, you may need to  
reopen the configuration lock to continue setting the  
parameters.  
Change the password (optional)  
You can change the factory default password, but you should  
consider this carefully.  
Note: If you change the password and forget the new password,  
before changing any of the password-protected features you need to  
reset the modem to all the factory defaults. See “Reset the MP  
To change the password:  
1. In Watcher, go to Tools > Options > MP > Wireless Access  
Point.  
2. Under Password, select Set new password, and from the  
dropdown list, select Yes.  
3. In the New password field, type the desired password. (It  
must be between 4 and 15 characters long.)  
4. Click OK.  
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Configuring the Wireless Access Point  
Enable the wireless access point  
By default the wireless access point is disabled. To enable the  
wireless access point:  
1. In Watcher, select Tools > Options > MP > Wireless Access  
Point > Current and enter the current password. (The default  
password is MP3G.)  
2. Select Tools > Options > MP > Wireless Access Point.  
3. Under Configuration, select the Enable Wireless Access  
Point field and from the dropdown menu, select Yes.  
4. If you want to change more settings, proceed to the appro‐  
priate sections. Otherwise click OK to automatically reset  
the modem.  
Set the SSID  
Note: If you want to use Watcher to configure the SSID and security  
settings, connect the modem to the laptop via an Ethernet cable.  
Once the MP modem is configured, you can remove the Ethernet  
cable.  
The SSID is the name of the network that appears in the list of  
computer network settings. The default SSID is in the format  
MPxxxWFSN, where xxx is the model number and FSN is the  
factory serial number.  
For example, MP 595B452927000310.  
There is no need to change the SSID, but you can if desired. If  
you have more than one MP modem and you are changing the  
SSID, be sure to assign a unique SSID to each MP modem.  
To change the SSID:  
1. Unlock the MP modem configuration. In Watcher, select  
Tools > Options > Wireless Access Point > Password > Current  
and enter the current password. (The default password is  
MP3G.)  
2. Select Tools > Options > MP > Wireless Access Point.  
3. Under Configuration, select the SSID / Network Name field  
and type in the desired SSID.  
4. If you want to change more settings, proceed to the appro‐  
priate sections. Otherwise click OK to automatically reset  
the modem.  
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Configuring the Wireless Access Point  
Configure the security settings  
The network security settings on the computers (or other  
devices) on the network must match the security settings on  
the MP modem. Configure the security settings on the MP  
modem and then set the security settings on the computers on  
the network to match.  
The MP modem offers the following security modes:  
Open (no security)  
WPA (Wireless Protected Access)—stronger security  
standard than WEP  
WPA2—enhanced version of WPA  
Open WEP (Wired Equivalent Privacy)—basic network  
security  
Shared WEP  
By default, security is set to open (no security).  
To select a security option:  
1. Unlock the MP modem configuration. In Watcher, select  
Tools > Options > Wireless Access Point > Password > Current  
and enter the current password. (The default password is  
MP3G.)  
2. Select Tools > Options > MP > Wireless Access Point.  
3. Under Security, select the Security / Encryption Type field and  
from the dropdown list, select the desired security mode.  
4. If desired, set the security key.  
a. Under Security, select the Set New Network Key field  
and from the dropdown menu, select Yes.  
b. In the New Network Key field, type the desired key. For  
WPA and WAP2, enter a string of 8 to 64 ASCII  
characters (Example: abcdefghij). For WEP, enter a  
string of 10 ASCII characters or 26 hex characters  
(Example: abcdefghij or  
0123456789ABCDEF0123456789).  
5. If you want to change more settings, proceed to the appro‐  
priate sections. Otherwise click OK to automatically reset  
the modem.  
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Configuring the Wireless Access Point  
Configure security on the client  
computers  
For each computer on the network, the network authenticity  
and data encryption must match the security settings used by  
the MP modem. Be sure to deselect the “Key provided  
automatically (by server)” option.  
Reset the MP modem to factory  
defaults  
You can reset the MP modem to the factory defaults using AT  
commands or using the reset button.  
Note: It’s a good idea to have a record of the current settings before  
reverting to the factory settings.  
To record the current settings:  
1. In Watcher, select Tools > AT Commands and enter the  
AT!MPCFGDUMP?, AT!MPCFGDUMP?1 and  
AT!MPCFGDUMP?2 commands to generate a list of  
current settings.  
To reset the MP modem to its factory default settings using AT  
commands:  
1. Enter the AT!MPNVDEF command.  
To reset the MP modem to its factory default settings using the  
reset button:  
1. Watch the LEDs and follow this sequence:  
a. Press and hold the reset button. The LEDs all turn red.  
b. Release the reset button. The LEDs all turn green and  
then all go out.  
When the LEDs all go out, repeat step a and step b until  
you have pressed the reset button three times.  
After you release the reset button for the third time, all the  
LEDs turn green and then all go out. Then the two center  
LEDs (Tx and Rx) turn red. This indicates that the MP  
modem has restored the NV settings to the factory  
defaults. The LEDs then proceed with their regular start‐  
up sequence.  
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7: Configuring the MP Modem to  
Report GPS and I/O Data  
The MP modem is capable of reporting position and heading  
information using the embedded GPS module, as well as the  
status of sensors, gauges, and alarms connected to the I/O  
(Input/Output) port. The MP modem is typically installed in a  
fleet of vehicles with the GPS and/or I/O data being sent to a  
central office or dispatch for processing.  
This chapter describes how to implement local reporting of  
GPS and I/O data. Chapter 8 describes how to configure your  
MP modem to exchange data with your private network.  
GPS configuration and  
reporting  
GPS receivers use an array of orbiting satellites operated by the  
United States Department of Defense to triangulate their  
coordinates on the Earths surface. In order to use the GPS  
module in the MP modem, a GPS antenna must be connected  
to the MP modem. (The installation requires either two  
antennas—one Main RF and one GPS—or a single combination  
RF/GPS antenna.)  
For more information about GPS, see the Primer on GPS Opera  
tions (document #2130313) on the Sierra Wireless web site,  
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GPS protocols and commands  
Note: The “MP 3G Modems  
TAIP Reference manual”  
(document #2130312) provides  
a description of the TAIP  
commands that can be used with  
the MP modem. This is available  
Information about Trimble GPS  
modules, including more  
documentation on TAIP  
commands, is available at  
More information on NMEA  
message standards is available  
The GPS module supports two methods of reporting naviga‐  
tional information, using either the TAIP (Trimble ASCII  
Interface Protocol) or NMEA (National Marine Electronics  
Association) protocols. The GPS module is preconfigured for  
TAIP. If you are using a GPS application that requires data to  
be reported according to the NMEA protocol, the MP modem  
must be reconfigured using an AT command. (See the MP 3G  
Modems AT Command Reference manual (document #2130810.)  
NMEA is a reporting protocol only, while TAIP provides the  
ability to send commands to the module to query for infor‐  
mation and configure reports. When the MP modem is set for  
TAIP, commands can be sent to the MP modem in these ways:  
Using 3G Watcher  
Using AT commands  
TAIP commands can be used to:  
Query the MP modem for its current position, heading,  
and speed  
Enable and disable automatic reporting of GPS data, and  
set the interval at which automatic reports are sent  
Configure the format of reports  
GPS display in 3G Watcher  
To view 3G Watchers GPS Display window, which reports  
latitude, longitude, speed, direction, altitude, and local and  
1
UTC time , select Tools > Display GPS or doubleclick the GPS  
icon on the main 3G Watcher window.  
From a cold start (where the MP modem is powered on with  
no stored navigational data), it may take up to 39 seconds for  
the GPS module to obtain satellite fixes and begin reporting.  
1. UTC replaces Greenwich Mean Time as the basis for  
standard time throughout the world. UTC, which uses  
atomic measurements rather than the Earths rotation, is  
the equivalent of mean solar time at the prime meridian  
(0° longitude).  
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Configuring the MP Modem to Report GPS and I/O  
Data  
GPS TAIP quick reference  
The following table is a quick summary of the TAIP message  
identifiers. For detailed information and message syntax, see  
the MP 3G Modems TAIP Reference manual (document  
#2130312) and the GPS documentation on TAIP commands  
available at www.trimble.com.  
TAIP Message Identifiers  
AL  
CP  
ID  
Altitude/Vertical Velocity  
Compact Position Solution  
Identification Number  
Initial Position  
IP  
LN  
PV  
RM  
RT  
ST  
TM  
VR  
Long Navigation Message  
Position/Velocity Solution  
Reporting Mode  
Reset  
Status  
Time / Date  
Version Number  
I/O device installation and  
configuration  
The I/O port on the MP modem allows for remote monitoring  
of gauges, sensors, and alarms. You can use this feature to  
display readings from instruments or gauges and to remotely  
monitor panic buttons or alarms.  
This section describes how to connect and configure these I/O  
devices to work with the MP modem.  
Connecting these devices requires that you make a customized  
I/O cable. The cable must have, at one end, whatever connector  
is required by the I/O device, and at the other end, the High  
Density DB15 connector. The cable wires must pin to the  
appropriate pin numbers on the I/O connector. The pinouts are  
described in the next section.  
The maximum length of the I/O cable is 15 feet.  
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Before using the digital input/output lines, you must configure  
them as inputs or outputs.  
Connector pinouts  
The MP modems I/O port is a female DB15HD connector with  
eight active I/O pins:  
Two (2) digital I/O pins.  
Two (2) digital input pins.  
Four (4) analog input pins.  
There are also six reserved pins and one ground pin.  
1
5
10  
15  
6
11  
DB15HD male cable  
DB15HD female connector  
on rear of MP modem  
1. Reserved—do not connect  
2. Reserved—do not connect  
3. Digital Input/Output 1  
4. Digital Input 3  
5. Reserved—do not connect  
6. Reserved—do not connect  
7. Analog Input 2  
8. Analog Input 4  
9. Reserved—do not connect  
10. Ground (GND)  
11. Digital Input/Output 2  
12. Digital Input 4  
13. Reserved—do not connect  
14. Analog Input 1  
15. Analog Input 3  
Figure 7-1: Pinouts for a male DB15HD I/O cable (left) that connects to the MP  
modem’s female DB15HD I/O connector (right). Note that the two figures’  
pinouts are mirror images of each other, since they plug into one another.  
Port specifications  
Note: No more than 36 VDC  
should be applied to any I/O  
pins.  
specifications of the I/O ports, including input voltages.  
Digital input devices  
Digital input devices are those that have only two states and  
send a signal to the MP modem in one of those states. An  
example of a digital input device might be a gun rack alarm  
that sends a signal to the MP modem any time the gun rack is  
open. Another example would be a panic button that sends a  
signal to the MP modem when it is pushed.  
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Configuring the MP Modem to Report GPS and I/O  
Data  
A digital input can be connected to four of the pins on the  
DB15HD connector: Pins 3, 4, 11, and 12. (Pins 3 and 11 could  
alternatively be used for digital output.)  
Note: Before using the input/output lines, you must configure them as  
inputs or outputs.  
Typically a digital input device should be connected between  
Ground (Pin 10) and the input port (Pin 3, 4, 11, or 12).  
Figure 7-2: A button wired to Pin 4 (digital input) and Pin 10 (Ground).  
The pins report a logic high on an input of 3.45 VDC. An  
internal pullup resistor provides a high condition when the  
switch is open.  
The digital input pins report a logic low on an input between  
0 VDC and 0.8 VDC. Sinking the input pin to ground yields a  
logic low (0x00) when the port is polled.  
If you configure the MP modem to send data to a network  
server, digital input data can be remotely monitored.  
Example: panic button connections  
An I/O cable for a panic button requires a wire to one of the  
digital input or I/O pins (such as #3) and one wire to the  
Ground pin (#10).  
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Digital output devices  
Digital output devices are those that have only two states and  
the state is controlled by a signal from the MP modem. Any  
device that is to be switched on and off from 3G Watcher  
would be installed as a digital output device.  
A digital output can be connected to two of the pins on the  
DB15HD connector: Pins 3 and 11. (These can be used for  
either input or output.)  
Note: Before using the input/output lines, you must configure them as  
inputs or outputs.  
Typically a digital output device should be connected between  
Ground (pin 10) and the output port (Pin 3 or 11).  
Figure 7-3: Wiring for using Pin 3 (digital output) as an electronic switch. Pin  
10 is Ground.  
The digital I/O ports provide opencollector output to a  
maximum of 500 mA.  
Analog input devices  
Analog input devices are those that generate a signal of  
varying voltage, based on the state of an instrument or gauge.  
An example of an analog input device might be a sensor that  
detects the vehicles speed.  
An analog input can be connected to four of the pins on the  
DB15HD connector: Pins 7, 8, 14, and 15.  
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Configuring the MP Modem to Report GPS and I/O  
Data  
Typically an analog input device should be connected between  
Ground (pin 10) and the input port (Pin 7, 8, 14, or 15).  
Figure 7-4: A sensor wired to Pin 7 (analog input) and Pin 10 (Ground).  
The analog input ports use a 10bit (1024step) analogto‐  
digital converter over a range from 0 to 3.45 VDC, yielding a  
digital step resolution of 0.0032 V.  
Example: analog sensor connections  
An I/O cable for an analog sensor requires a wire to one of the  
analog input pins (such as #7) and one wire to the Ground pin  
(#10).  
I/O configuration using AT or 3G Watcher  
commands  
Once a sensor, gauge, button, or switch is physically connected  
to the MP modem, the MP modem must be configured to  
manage the input from, or output to, the device. This configu‐  
ration can be done using either AT commands or using 3G  
Watcher.  
For a list of AT commands, please see the MP 3G Modems AT  
Command Reference manual (document #2130810).  
There are separate windows in 3G Watcher for configuring the  
analog and digital ports.  
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Analog input setup  
The Analog Input window (Tools > Options > MP > Input/Output)  
is used to configure devices on the four analog inputs. Each tab  
corresponds to a pin:  
Analog Tab  
Input 1  
Connector Pin  
14  
7
Input 2  
Input 3  
15  
8
Input 4  
To configure an analog sensor or gauge, select the tab that  
corresponds to the pin you are using and complete the fields as  
follows:  
Label: Enter a description of the sensor or gauge (Measured  
Voltage, Vehicle Speed, etc.), up to 20 characters long.  
Raw value: Shows the analog value from the input (read‐  
only). The analog input has a 10bit (1024step) resolution,  
so the raw value range is between 0 and 1023.  
Zero scale: Enter the minimum value for the units you are  
reporting (used to convert the raw analog value of zero).  
Full scale: Enter the maximum value for the units you are  
reporting (used to convert the raw value of 1023).  
Current value: Shows the resulting converted value using  
the zero and full scales entered.  
Unit: Specify the units of the input (volts, km/h, etc.), up to  
20 characters long.  
Example  
If you are measuring temperature, and the thermometer you  
have connected to the I/O connector measures between 30  
(raw value 0) and +50 (raw value 1023) degrees Celsius, then  
your zero scale is -30.0 and your full scale is 50.0. Your label  
could be “Temperature”, and units, “degrees C”.  
The measurements are calculated for the 81degree range  
(between 30 and +50), which is divided into 1024 steps  
(0.0791 degrees per unit step). A reading of 25 degrees  
(56 degrees above the minimum) would therefore show a raw  
value of 708 (56 degrees/0.0791 degrees per unit).  
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Configuring the MP Modem to Report GPS and I/O  
Data  
Digital I/O setup  
The Digital Input/Output window (Tools > Options > MP >  
Input/Output > Digital I/O) is used to configure devices on the two  
digital I/O and two digital input ports. Each tab corresponds to  
a pin:  
Digital Tab  
I/O 1  
Connector Pin  
Input or output on pin 3  
Input or output on pin 11  
Input on pin 4  
I/O 2  
Input 3  
Input 4  
Input on pin 12  
To configure a digital sensor or gauge, select the tab that corre‐  
sponds to the pin you are using and complete the fields as  
follows:  
Label: Provide a description of the sensor or gauge, up to  
20 characters in length.  
Type: Select Input, Output, or Not used. (Output is not  
available on tabs 3 and 4.)  
Logic low name: Describe the state of the device at logic  
level low, up to 20 characters in length. (For example, if a  
switch in the off position leads to a logic low, you could  
choose to label it Switched Off.)  
Logic high name: Describe the state of the device at logic  
level high, up to 20 characters in length (such as Switched  
On).  
Alarm logic level: Assign an action associated with the I/O  
port:  
· high: A notification is sent, and the event is logged, if the  
state changes from a logic low to a logic high.  
· low: A notification is sent, and the event is logged, if the  
state changes from a logic high to a logic low.  
· log only: No notification is sent, but any change in logic  
level is logged.  
The name and location of the log file is specified in the  
Input/Output window (Tools > Options > MP > Input/Output).  
By default, the log file is located in the program folder or  
user folder and is called MpIoLog.txt.  
Current value: Shows the current value of the port.  
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8: Sending Data to Your Network  
Application  
This chapter discusses how to configure the MP modem to  
send GPS and I/O data to a network server. This is a simple  
process, but if there are any firewalls on your network or your  
service providers network, the data must be routed through or  
around the firewall. A general discussion of some methods of  
dealing with firewalls is provided.  
This chapter also explains how to retrieve the Unique Mobile  
Device ID from the MP modem. This is the number that  
uniquely identifies each MP modem. Any application that uses  
the GPS and I/O data from the MP modem requires this  
number.  
Configure the MP modem to  
route data to a server  
Note: For a full list of AT  
The protocol that defines how MP modem data is packaged is  
called MTP (Monitoring and Tracking Protocol). You can  
configure MTP in 3G Watcher by selecting Tools > Options >  
MP > Monitor and Tracking, or by using the AT command  
AT!MPMTCONF and the appropriate parameters.  
commands and their parameters,  
see the MP 3G Modems AT  
Command Reference manual  
(document #2130810).  
The MP modem provides four independent reporting engines,  
allowing data to be sent to four different destinations. You can  
specify the destination IP address and port number for each  
engine. This allows, for example, GPS data to be sent to one  
host application, and I/O data to be sent to another.  
You can also specify the values for the timers that determine  
the frequency with which the data is to be sent.  
Report frequency timers  
Note: You must configure alarm  
triggers locally on the MP  
modem using either 3G Watcher  
or an AT command.  
The low rate timer, alert rate timer, and GPS timer control the  
interval between reports from the MP modem.  
The low rate timer sets the interval at which reports are sent in  
the absence of any other trigger or timer. It is in minutes with a  
default of five minutes.  
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The fast rate timer only becomes active when an alarm  
condition is triggered by a rise or drop in the level of one of the  
digital I/O channels. The default for the fast rate timer is three  
seconds.  
Note: When the fast rate timer is set to 0, a single report is sent when  
an I/O alarm is triggered.  
If the GPS timer is set to a value other than 0, it controls the  
frequency of reports in the absence of any alarm or event  
triggers. (However, if the GPS timer is set to a longer interval  
than the low rate timer, the value for the low rate timer will  
determine report frequency.)  
Host  
MP modem  
Fast rate timer = 3 seconds  
Low rate timer = 5 minutes  
GPS timer = 10 seconds  
TM_SUM_REG_IND  
TM_SUM_REG_IND  
TM_SUM_REG_IND  
10 seconds  
10 seconds  
Digital I/O alarm  
TM_SUM_REG_IND  
TM_SUM_REG_IND  
TM_SUM_REG_IND  
3 seconds  
3 seconds  
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Sending Data to Your Network Application  
Note: The “MP 3G Modems  
TAIP Reference manual”  
(document #2130312) provides  
a description of the TAIP  
commands you can use. This is  
available at  
If the GPS timer is set to 0, the reporting interval is determined  
by the configuration of the GPS module. If the module is  
configured for TAIP, you can issue TAIP commands to change  
the interval. An advantage of configuring the report frequency  
with TAIP commands is that the interval between reports can  
be based on elapsed time and/or distance travelled.  
Information about GPS modules,  
including more documentation  
on TAIP commands, is available  
You can issue TAIP commands to the module locally through  
3G Watcher using the AT command AT!MPGPSCMD. They  
can also be sent remotely using MP Modem Manager. (See  
Reporting configurations set by sending TAIP commands will  
be erased if the MP modem is powered off unless the  
commands are included in the initialization strings for the MP  
modem. These are executed each time the MP modem is  
powered on. You can configure them locally by using 3G  
Watcher (Tools > Options > GPS) or the AT command  
AT!MPGPSINIT, or remotely with MP Modem Manager.  
MP Modem  
Low rate timer = 5 minutes  
Host  
Fast rate timer = 3 seconds  
GPS timer = 0 seconds  
TAIP report frequency =  
every 200 meters or 10 seconds  
TM_SUM_REG_IND  
10 seconds  
TM_SUM_REG_IND  
TM_SUM_REG_IND  
200 meters  
200 meters  
TM_SUM_REG_IND  
Digital I/O alarm  
TM_SUM_REG_IND  
TM_SUM_REG_IND  
TM_SUM_REG_IND  
3 seconds  
3 seconds  
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Note: More information on  
NMEA message standards is  
available at www.nmea.org.  
If the module is configured for NMEA, data is sent at five‐  
second intervals. (The interval cannot be changed when the  
module is configured for NMEA because NMEA is strictly a  
reporting protocol.)  
Monitoring and Tracking configuration  
You can use 3G Watcher to configure the MP modem to send  
MTP data to a network server:  
1. Select Tools > Options > MP > Monitor and Tracking and  
complete the appropriate fields.  
—or—  
1. Issue the AT command AT!MPMTCONF along with the  
required parameters.  
IP Addressing  
To send data to the MP modem, a host application on a  
network server requires the IP address of the MP modem.  
Service providers usually do not provide a static IP address to  
each device on the network. The IP address is dynamically  
assigned each time the MP modem registers on the network.  
This means that the host application must identify each MP  
modem by its Unique Mobile Device ID (discussed on page 66)  
and capture its IP address as it registers.  
If the MP modem has a public IP address, the host application  
can simply check the IP address on the incoming data packets  
to determine the IP address of the MP modem. However, if  
NAT (Network Address Translation) is in use, the IP address  
assigned to the MP modem is likely to be a private IP address.  
This may present problems, as discussed in the next section.  
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Sending Data to Your Network Application  
The problem created by Network Address  
Translation  
Note: A similar problem may  
occur if NAT is in use on your  
network. The host application  
may reside on a server that has  
a private IP address. You must  
configure the MP modem to  
send data to a server on your  
network with a public IP address,  
and configure the server to  
recognize the MTP data and  
route it appropriately.  
Many service providers use NAT (Network Address Trans‐  
lation) which effectively creates a firewall in front of the  
network. Inside the network, the service providers assign  
private IP addresses to registered devices, since public IP  
addresses are not needed to route data within the network.  
(This saves the service provider the expense of having a large  
pool of public IP addresses.) A public IP address is substituted  
for the private IP address when data packets pass through the  
gateway between the network and the Internet. This public IP  
address might be used on data transmissions from many  
different devices. Therefore, the network server is only aware  
of the substituted public IP address. If the server replies to this  
address, the network cannot identify the device for which the  
data was intended.  
Assume, for example, an MP modem is registered on a  
network. The MP modem is assigned a private IP address of  
10.95.236.1. When the MP modem sends MTP data to the  
network server, a public IP address of 24.7.6.30 is substituted at  
the gateway to the Internet. When the network server receives  
the data, the host application is only aware of the public IP  
address, 24.7.6.30. However, if the network server sends data  
back to the IP address 24.7.6.30, the network has no way of  
identifying the MP modem for which it is intended and is  
unable to route the data appropriately.  
Firewall  
Network  
Internet  
Figure 8-1: An MP modem connected to a network server. In this scenario, the  
IP address is “NAT’d” from 10.95.236.1 to 24.7.6.30. The network server is  
only aware of the address 24.7.6.30, but if it sends data to that address the  
network cannot route the data to the MP modem.  
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Note: NetMotion Wireless, Inc.  
develops client-server applica-  
tions that attempt to overcome  
the issues caused by NAT  
addressing by assigning its own  
consistent private IP addresses.  
This software offers a potential  
solution to NAT issues, but it is  
untested by Sierra Wireless, and  
Sierra Wireless does not provide  
support for it.  
Solutions to the NAT problem  
If your service provider is using NAT, it is best to work with  
the provider in devising a solution. Some service providers  
offer, on request, accounts with public IP addresses. (There  
may be additional charges for this.)  
Another solution is to implement a frame relay connection  
between your network and your service providers network.  
The frame relay connection bypasses the address translation,  
and is a method of overcoming NAT issues encouraged by  
some service providers.  
Firewall  
Network  
Internet  
Frame relay  
Retrieve the Unique Mobile  
Device ID  
In order to associate GPS and I/O data with a particular  
vehicle, you must create a database on your server that links  
each MP modems Unique Mobile Device ID to the vehicle in  
which it is installed. The Unique Mobile Device ID is a number  
derived from the ESN (Electronic Serial Number).  
Use the AT command ATI4 to obtain the Unique Mobile Device  
ID from each MP modem you deploy.  
You may also want to assign a device name to the MP modem  
that identifies the vehicle in which it is installed. You can  
assign this name locally using 3G Watcher or remotely using  
MP Modem Manager. The device name is included in the MTP  
data sent to the network server.  
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9: Support and Warranty  
Technical support  
To obtain technical support for your MP modem, and firmware  
and software upgrades, please contact your account manager.  
Online technical support resources are also available at  
Warranty  
Sierra Wireless, Inc. warrants the MP modem against all  
defects in materials and workmanship for a period of three (3)  
years from the date of purchase.  
The sole responsibility of Sierra Wireless, Inc. under this  
warranty is limited to either repair or, at the option of Sierra  
Wireless, Inc., replacement of the MP modem. There are no  
expressed or implied warranties, including those of fitness for  
a particular purpose or merchantability, which extend beyond  
the face hereof.  
Sierra Wireless, Inc. is not liable for any incidental or conse‐  
quential damages arising from the use, misuse, or installation  
of the MP modem.  
This warranty does not apply if the serial number label has  
been removed, or if the MP modem has been subjected to  
physical abuse, improper installation, or unauthorized modifi‐  
cation.  
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10: Technical Specifications  
This chapter provides technical data for the MP 595 modem.  
Note: The technical specifications are subject to change without  
notice.  
Regulatory, radio frequency and  
electrical specifications  
Approvals  
FCC  
Industry Canada  
EU RoHS  
Network compliance  
CDMA 1xEV-DO Revision A (IS-856-A)  
CDMA 1xEV-DO Revision 0 (IS-856)  
CDMA 1X (IS-2000)  
CDMA IS-95A  
Voltage range  
9–36 VDC  
Compliant  
Reverse polarity  
protection  
a
Current draw  
Max transmit (23 dBm output)  
Cellular: 375 mA  
PCS: 395 mA  
Typical transmit: 250 mA average  
Receive: 215 mA  
Idle (Ignition Sense off): 2 mA  
Maximum output  
power  
23 dBm (200 mW)  
Transmit  
PCS: 1850 to 1910 MHz  
Cellular: 824 to 849 MHz  
Receive  
PCS: 1930 to 1990 MHz  
Cellular: 869 to 894 MHz  
a. This applies to a typical installation with a well-matched antenna.  
All current values are measured with an input voltage of 12 V.  
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Environmental specifications  
Operating  
temperature  
-30°C to +70°C  
(-22°F to +158°F)  
Storage  
temperature  
-40°C to +85°C  
(-40°F to +185°F)  
Humidity  
Rain / splash  
Drop  
95% RH non-condensing  
MIL 202G, Sections 103B and 106G  
MIL 810F, Section 506.4, Procedure III  
SAE KJ1455, Section 4.4  
MIL 810F, Section 516.5  
SAE J1455, Section 4.10.3.1  
Shock  
MIL 202G, Section 213B  
MIL 810F, Section 516.5  
SAE J1455, Sections 4.10.3.2 and 4.10.3.4  
Vibration  
MIL 202G, Section 214  
MIL 810F, Section 514.5  
SAE J1455, Section 4.9  
Sand / dust  
MIL 810F, Section 510.4, Procedures I-III  
bombardment  
Salt fog  
ESD  
MIL 810F, Section 509.4  
Operational ± 6 kV contact, as per  
IEC 61000-4-2  
EU RoHS  
Compliant  
Weight and dimensions  
Weight  
0.9 kg (2 lbs)  
Height  
49 mm (1.93 in)  
138 mm (5.43 in)  
176 mm (6.93 in)  
Metal  
Width  
Length  
Case material  
Case surface  
Scratch-resistant powder coat paint  
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Technical Specifications  
Host interfaces  
Serial  
USB  
One — DB9 female  
One — USB Type B, USB 1.1/2.0 compliant  
One — RJ45 female  
Ethernet  
Other interfaces  
Input / output  
Network antenna  
Receive diversity antenna  
GPS antenna  
Reset  
One — High-density DB15 female  
One — TNC female  
One — SMA female  
One — SMA female  
One — Manual reset button  
One — Molex 39-01-0029 female  
One — SMA female  
Power  
AP antenna  
GPS specifications  
Satellite channels  
Protocols  
12 channel, continuous tracking  
TSIP, TAIP, NMEA 0183 V3.0  
Acquisition times  
Re-acquisition: 2 sec.  
Hot start: 9 sec.  
Warm start: 35 sec.  
Cold start: 39 sec.  
Accuracy  
Horizontal: < 3 m (50%), < 8 m (90%)  
Altitude: < 10 m (50%), < 16 m (90%)  
Velocity: 0.06 m/sec  
Sensitivity  
Tracking: –152 dBm  
Acquisition: –142 dBm  
Operational limits  
Velocity: 515 m/sec.  
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I/O port characteristics  
Absolute maximum voltage  
-0.3 VDC to 36 VDC  
Digital I/O count  
Digital inputs  
Total: 4; two dedicated inputs, two  
configurable input/outputs  
Open collector, max current 500 mA  
Vih, min 2 VDC  
Vil, max 0.8 VDC  
Vih, max 36 VDC  
Digital outputs  
Analog input count  
Analog input  
Open collector  
Total: 4  
Zero-scale: 0 VDC  
Full-scale: 3.3 VDC  
Leakage current: 66 µA  
3G Watcher software  
®
®
Operating systems  
Languages  
Microsoft Windows Vista, 2000, and XP  
User interface  
English, French, German, Spanish, Italian,  
Japanese, and Simplified Chinese  
Online help  
English and French  
Wireless access point  
specifications  
Standards  
Channels  
IEEE 802.11b, IEEE 802.11g, IEEE 802.11i  
1 (2.412 GHz) to 11 (2.462 GHz)  
2.4 GHz Wireless-G  
5 MHz  
Band  
Channels spacing  
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Technical Specifications  
Security features  
Encryption  
Open  
WPA (Wireless Protected Access)  
WPA2  
Open WEP (64-bit and 128-bit)  
Shared WEP (64-bit and 128-bit)  
Wireless Equivalent Privacy (WEP)  
Temporal Key Integrity Protocol (TKIP)  
Advanced Encryption Standard (AES)  
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11: Regulatory Information  
Canada  
Note: Unauthorized modifica-  
tions or changes not expressly  
approved by Sierra Wireless,  
Inc. could void compliance with  
regulatory rules, and thereby  
your authority to use this  
equipment.  
To ensure that the MP modem meets Health Canadas Safety  
Code 6 requirements, a separation distance of at least 20 cm  
(8 inches) must be maintained between the modemsMain RF  
antenna and the body of the user and any nearby persons at all  
times and in all applications and uses.  
Additionally, the maximum antenna gain in the PCS band,  
including cable loss, must not exceed 4.15 dBi, and in the  
Cellular band, must not exceed 5.1 dBi, to comply with  
Industry Canada and Health Canada regulations limiting both  
maximum RF output power and human exposure to RF  
radiation.  
For the MP 595 modem, the maximum gain for the AP antenna  
must not exceed 3 dBi, and the AP antenna must be at least 20  
cm away from the Main RF antenna.  
U.S.A.  
To comply with FCC regulations limiting both maximum RF  
output power and human exposure to RF radiation, the  
maximum antenna gain, including cable loss, in the PCS band,  
must not exceed 4.15 dBi, and in the Cellular band, must not  
exceed 5.1 dBi.  
The Main RF Main RF antenna must be mounted such that  
there is a separation distance of at least 20 cm (8 inches)  
between the Main RF antenna and the body of the user or any  
nearby persons.  
For the MP 595 modem, the maximum gain for the AP antenna  
must not exceed 3 dBi, and the AP antenna must be profes‐  
sionally installed with a separation distance of at least 20 cm  
away from the Main RF antenna, per FCC Part 15 require‐  
ments.  
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Note: This equipment has been tested and found to comply with the  
limits for a Class A digital device, pursuant to Part 15 of the FCC  
Rules. These limits are designed to provide reasonable protection  
against harmful interference when the equipment is operated in a  
commercial environment. This equipment generates, uses, and can  
radiate radio frequency energy and, if not installed and used in accor-  
dance with the instruction manual, may cause harmful interference to  
radio communications. Operation of this equipment in a residential  
area is likely to cause harmful interference in which case the user will  
be required to correct the interference at his own expense.  
Important Note  
To comply with FCC RF exposure compliance requirements,  
the antenna used for the WiFi transmitter must be installed to  
provide a separation distance of at least 20 cm from all persons  
and must not be colocated or operating in conjunction with  
any other antenna or transmitter.”  
FCC Caution  
Any changes or modifications not expressly approved by the  
party responsible for compliance could void the userʹs  
authority to operate this equipment.  
Approved antennas  
The WiFi antennas approved for use with this device must be  
of either a PCB omni antenna with a gain of no more than +2  
dBi, or a dipole antenna with a gain of no more than +5dBi. No  
other antennas are approved for use with this device.”  
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Index  
digital input  
Numerics  
configuration, 59  
wiring, 54  
digital output  
1xEVDO Rev. 0, 8  
1xEVDO Rev. A, 8  
3G Watcher, 35– 38  
configuration, 59  
wiring, 56  
dimensions, 70  
documentation, 11  
A
account, 31  
E
activation, 32  
electrostatic discharge (ESD), 70  
activation, 32  
alert rate timer, 61  
analog input  
configuration, 58  
wiring, 56  
analog sensor, 57  
antenna, 23  
antenna connector, 20  
AP antenna, 75  
approvals, 69  
AT commands  
F
firewall, 65  
frequencies  
receive, 69  
transmit, 69  
frequency bands, 9, 69  
back up settings, 49  
I/O configuration, 57  
MTP configuration, 61  
port mapping, 42  
port routing, 43  
G
gauges. See I/O devices  
GPS  
antenna, 24  
configuration and reporting, 51– 53  
connector, 20  
performance, 71  
timer, 61  
reset modem, 42, 43  
static IP addressing, 42  
static routing, 42, 43  
unique mobile device ID, 66  
unlock the MP modem configuration, 42  
audio connector, 20  
grounding, 22, 28  
H
C
headset, connector, 20  
height, 70  
Host interfaces, 71  
humidity, 70  
CDMA, 8  
configuration, unlock, 46  
connectors, 20  
current, 69  
current settings, backup, 49  
I
I/O  
D
cable, 31  
connector, 20  
I/O devices, 53– 59  
alarm, 62  
DB15HD  
connector, 20  
DB9  
analog, 56  
pinouts, 30  
digital, 54  
See also serial.  
DB9, connector, 20  
device name, 66  
dialup connections, 9  
I/O port characteristics, 72  
ignition options, 33  
ignition wiring, 26, 27  
Rev 1.5 Jul.08  
1
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Index  
inputs. See I/O devices  
interfaces, 71  
IS95, 8  
reset button, 35, 49  
roaming, 9  
router functions, enable, 42  
L
S
sensors. See I/O devices  
serial cable, maximum length, 16  
serial connector, 20  
serial, versus USB, 9  
shock, 70  
low rate timer, 61  
M
SIM, insertion, 32  
SMA connector, 20  
specifications, 69– 72  
static IP, 42  
manuals, 11  
mode  
nonNAT, 40  
MTP  
status indicators, 34  
configuring, 61  
report frequency, 61  
T
TAIP, reporting protocol, 52  
TCP/UDP port forwarding, 42  
technical specifications, 69– 72  
temperature  
N
operating, 70  
NAT mode, 40, 41  
storage, 70  
timers, report frequency, 61  
TNC connector, 20  
transmit frequencies, 69  
nonNAT mode, 40  
O
U
on/off switch, 27  
unique mobile device ID, 66  
unlock MP modem configuration, 46  
USB cable, maximum length, 16  
USB connector, 20  
output power, 69  
outputs. See I/O devices.  
USB, versus serial connection, 9  
P
panic button, 55  
V
password  
change, 46  
vibration, 70  
virtual serial port, 10  
voltage, 54  
voltage range, 69  
voltage specifications (serial cable), 30  
VPN support, 10  
pinouts (on I/O connector), 54  
port forwarding, 42  
power connector, 20, 26  
power harness, 26, 28  
power on options, 33  
power supply, 16  
power wiring, 26  
private IP address, 65  
public IP address, 65  
W
WAP  
enable, 46  
R
overview, 45  
specifications, 72  
warranty, 67  
weight, 70  
receive diversity, 9  
receive frequencies, 69  
regulatory information, 75  
report frequency, 61  
reporting engines, 61  
width, 70  
wire splicing, 28  
Rev 1.5 Jul.08  
2
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Index  
Rev 1.5 Jul.08  
3
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Document SubTitle  
4
2130795  
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Download from Www.Somanuals.com. All Manuals Search And Download.  
Download from Www.Somanuals.com. All Manuals Search And Download.  

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