Multi Tech Systems Network Card MTCBA G UF2 User Manual

MultiModem® GPRS  
External Wireless USB Modem  
Data/Fax/Voice  
MTCBA-G-UF1  
MTCBA-G-UF2  
User Guide  
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Contents  
CHAPTER 1: PRODUCT DESCRIPTION AND SPECIFICATIONS .................................................................5  
PRODUCT DESCRIPTION ..............................................................................................................................................5  
Package Contents...................................................................................................................................................5  
Interfaces................................................................................................................................................................5  
Parts to be Supplied by Wireless Service Provider................................................................................................5  
Parts to be Supplied by End User ..........................................................................................................................5  
Antenna/RF Specifications .....................................................................................................................................6  
AT Command Info ..................................................................................................................................................6  
Phone Number for the Wireless Modem.................................................................................................................6  
Network Access.......................................................................................................................................................6  
Features..................................................................................................................................................................7  
APPLICATION OVERVIEW............................................................................................................................................8  
Application Types...................................................................................................................................................8  
Benefits/Features in Applications...........................................................................................................................9  
Functions – GSM Modes......................................................................................................................................10  
SPECIFICATIONS........................................................................................................................................................11  
General Specifications......................................................................................................................................11  
Electrical Characteristics ..................................................................................................................................11  
Current Requirements ..........................................................................................................................................11  
LED Indicators.....................................................................................................................................................12  
CHAPTER 2: INSTALLATION..............................................................................................................................13  
MECHANICAL MOUNTING.........................................................................................................................................13  
INSERTING SIM/R-UIM CARD INTO HOLDER (GSM ONLY)....................................................................................15  
CONNECTING THE ANTENNA.....................................................................................................................................16  
INSTALLING SOFTWARE ............................................................................................................................................17  
WINDOWS XP/2003..................................................................................................................................................17  
Part A: Preparing the Setup.................................................................................................................................17  
Part B: Installing the USB Driver........................................................................................................................18  
Part C: Associating PC Port with USB Driver ....................................................................................................19  
Part D: Installing the Modem INF File................................................................................................................20  
WINDOWS 2000 ........................................................................................................................................................21  
Part A: Preparing the Setup.................................................................................................................................21  
Part B: Installing the USB Driver........................................................................................................................22  
Part C: Associating PC Port with USB Driver ....................................................................................................24  
Part D: Installing the Modem INF File................................................................................................................25  
WINDOWS 9X ...........................................................................................................................................................26  
Part A: Preparing the Setup.................................................................................................................................26  
Part B: Installing the USB Driver........................................................................................................................27  
Part C: Associating PC Port with USB Driver ....................................................................................................28  
Part D: Installing the Modem INF File................................................................................................................28  
CONNECTING THE OPTIONAL HANDSET ....................................................................................................................29  
MOBILE PHONETOOLS...............................................................................................................................................29  
VERIFYING SIGNAL STRENGTH .................................................................................................................................29  
VERIFYING NETWORK REGISTRATION ......................................................................................................................29  
TESTING THE CONFIGURATION .................................................................................................................................30  
CHAPTER 3: TROUBLESHOOTING...................................................................................................................31  
TROUBLESHOOTING EXAMPLES ................................................................................................................................31  
Situation A: The modem always returns «Error» when trying to issue a communication...................................31  
Situation B: The modem always returns «No carrier» when trying to issue a communication ...........................32  
GSM/GPRS GENERAL FAQ.....................................................................................................................................33  
GSM/GPRS FAQ ON THE IP STACK.........................................................................................................................35  
FAQ FOR MOBILE PHONETOOLS V2.1 ......................................................................................................................36  
CHAPTER 4: SAFETY ............................................................................................................................................37  
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SAFETY.....................................................................................................................................................................37  
General Safety......................................................................................................................................................37  
Vehicle Safety .......................................................................................................................................................37  
Maintenance of GPRS Modem .............................................................................................................................38  
Your Responsibility...............................................................................................................................................38  
CHAPTER 5: WARRANTY AND REPAIRS ........................................................................................................39  
Replacement Parts................................................................................................................................................40  
CHAPTER 6: REFERENCE INFORMATION.....................................................................................................41  
WIRELESS MODEM REFERENCE INFORMATION.........................................................................................................41  
APPENDIX A - WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE) STATEMENT.......42  
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Chapter 1 – Description & Specifications  
Ch a p t e r 1: P r o d u c t De s c r ip t io n a n d  
Sp e c if ic a t io n s  
Pr o d u c t De s c r ip t io n  
The Multi-Tech MultiModem® GPRS is an external data/fax/voice wireless modem with an USB interface. It also  
supports mobile originated short message service (SMS) and mobile-terminated SMS. Designed for global use, it  
offers standards-based multi-band GSM/GPRS Class 10 performance. This ready-to-deploy, standalone modem  
allows developers to add wireless communication to products with a minimum of development time and expense. The  
MultiModem® GPRS is based on industry-standard open interfaces, is fully type approved, and can be desktop or  
panel mounted.  
Package Contents  
Basic Package  
one modem  
mounting bracket(s)  
one Quick Start Guide  
Bundled Package  
all Basic Package items, plus  
one USB cable (with Series A to Series B connectors)  
one antenna  
four adhesive-backed rubber feet for table-top mounting  
one product CD  
Interfaces  
The Wireless MultiModem has several interfaces:  
LED function indicating operating status  
External antenna (via SMA connector)  
Serial and control link (via USB connector)  
Microphone and speaker (via handset jack)  
SIM card holder  
Parts to be Supplied by Wireless Service Provider  
Subscriber Identity Module (SIM) configuration chip  
The SIM contains information specific to your wireless account and its features.  
Parts to be Supplied by End User  
mounting screws (screw shaft diameter = .17” max.)  
antenna  
In the bundled package, the Wireless MultiModem is shipped with an antenna suited for it.  
However, if the antenna supplied does not meet your application requirements (for size, shape,  
mounting style, etc.), you must supply an antenna yourself. In general, the antenna used must be  
both of the correct frequency and of a style appropriate to the application. See the Antenna/RF  
Specifications section below.  
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Chapter 1 – Description & Specifications  
Antenna/RF Specifications  
GSM 850  
869 to 894 MHz  
824 to 849 MHz  
2W at 12.5% duty cycle  
50 ohms  
Frequency RX  
Frequency TX  
RF Power Stand  
Impedance  
<2  
VSWR  
0 dBi on azimuth plane  
Typical Radiated Gain  
GSM 1800  
GSM 1900  
1805 to 1880 MHz  
1710 to 1785 MHz  
1W at 12.5% duty cycle  
50 ohms  
1930 to 1990 MHz  
1850 to 1910 MHz  
1W at 12.5% duty cycle  
Frequency RX  
Frequency TX  
RF Power Stand  
Impedance  
<2  
VSWR  
0 dBi on azimuth plane  
Typical Radiated Gain  
AT Command Info  
AT commands for the GPRS wireless modem are published in a separate Reference Guide  
included on the product CD and posted on the Multi-Tech web site.  
IP commands for GPRS modems are also published in a separate Reference Guide included  
on the product CD and posted on the Multi-Tech web site.  
Phone Number for the Wireless Modem  
Every wireless modem will have its own unique phone number.  
The wireless modem’s phone number may simply be told to the subscriber or be on the  
SIM or both. Wireless provider implementations may vary.  
Network Access  
The network access arrangements to be specified in Windows Dial-Up Networking (of the  
computer that the wireless modem is serving) will vary according to the type of wireless service  
used.  
For GSM-without-GPRS, a circuit-switched data connection is used. The user can set up  
DUN to make a conventional V.32 modem connection to any terminating modem at the  
other end. The phone number specified in DUN can be one supplied by the wireless  
service provider or another phone number related to a different dialup modem service  
(e.g., a dialup modem service phone number from any commercial or private dialup  
network).  
For GSM-with-GPRS, a single DUN number is generally used by all of a wireless provider’s  
subscribers throughout its area of coverage (regional, nationwide, continental, etc.).  
Rather than being a literal phone directory number, as in conventional DUN, this is a code  
that gives the modem Internet access. Normally, this phone number is *99***1# .  
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Chapter 1 – Description & Specifications  
Features  
GPRS Class 10 operation  
Dual-band 850/1900 or 900/1800 GSM/GPRS  
GSM Class 1 and Class 2 Group 3 FAX  
Desktop or panel mounting  
Short Message Services including text and PDU, point-to-point, cell  
broadcast  
14.4K GSM circuit switched data  
SMA antenna connector and SIM socket  
Serial interface supports DTE speeds to 115.2K  
AT command compatible  
MNP2 V.42bis data compression  
Numerous LEDs provide operational status  
ME + SIM phone book management  
Fixed dialing number  
SIM Toolkit Class 2  
SIM, network and service provider locks  
Real time clock  
Alarm management  
UCS2 character set management  
Packet data up to 85K bps  
Embedded TCP/IP stack  
Circuit-switched data (GSM) up to 14.4K bps transparent and non-  
transparent  
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Chapter 1 – Description & Specifications  
Ap p lic a t io n O v e r v ie w  
Application Types  
With circuit switched data rates up to 14.4K bps, the MultiModem® GPRS is targeted at  
applications that periodically need to send or receive data over a wireless network. It is an ideal  
solution for:  
Appliances  
ATM Terminals  
Automotive  
Data Collection  
Gas Pumps  
Industrial and Medical Remote Monitoring Systems  
Remote Diagnostics  
Remote Metering  
Security Systems  
Vending/Gaming Machines  
Other devices requiring wireless connectivity.  
Note: The Wireless MultiModem must be mounted with at  
least 8 inches (20 cm) of clearance from the human body.  
RS2 3 2  
Wireless MultiModem used in  
remote ATM application.  
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Chapter 1 – Description & Specifications  
Benefits/Features in Applications  
Short Development Time. The MultiModem® GPRS can make your existing and next generation  
device, machine, or system, communication-ready without requiring any hardware changes to its  
design. It actually provides faster time-to-market because it relieves the burden and expense of  
obtaining network and RF approvals. This complete, ready-to-deploy wireless modem allows you to  
enhance your product while you focus on developing its core features.  
Voice Features. The MultiModem® GPRS provides telephony and Dual Tone Multi Frequency  
(DTMF) functionality. It also allows for emergency calls as well as echo cancellation and noise  
reduction (option), and full rate, enhanced Full Rate and Half Rate (FR/EFR/HR).  
Short Message Services. The MultiModem® GPRS offers SMS features such as text and PDU,  
point-to-point (MT/MO) and cell broadcast.  
Compatible Supplementary Services. The MultiModem® GPRS is compatible with  
supplementary services such as call forwarding, call barring, multiparty, call waiting and call hold,  
calling line identification, advice of charge, USSD, closed user group and explicit call transfer.  
Management Features. The MultiModem® GPRS provides advanced management features  
including phone book management, fixed dialing number, and real time clock and alarm  
management.  
Industry-standard Modem Commands. The MultiModem® GPRS provides industry-standard AT-  
style commands for ease of integration into your existing software application.  
Industrial Chassis. The MultiModem® GPRS is packaged in a rugged, water resistant, industrial  
chassis. The chassis has a USB connector for power and data. It has an SMA antenna connector.  
It also has modular phone handset receptacle. The chassis can be side-mounted on a panel or top-  
mounted on a desktop or other surface. A set of LEDs indicates the modem’s operational status.  
Packet-Switched Data. The MultiModem® GPRS supports GPRS Class 10 packet-switched  
cellular data. This enables mobile Internet functionality by allowing interworking between the  
existing Internet and the cellular network at speeds up to 85K bps. Any service that is used over  
the fixed Internet today – File Transfer Protocol (FTP), web browsing, chat, e-mail, telnet -- is  
available over the cellular network, as well. The MultiModem GPRS supports PBCCH and coding  
schemes CS1 to CS4, and is compliant with SMG31bis.  
Circuit-Switched Data (CSD). The MultiModem® GPRS also supports GSM circuit-switched  
cellular data connections. Circuit-switched data connections support speeds up to 14.4K bps,  
Class 1 and Class 2 Group 3 fax, as well as MNP2 V.42bis compression. CSD cellular wireless  
connections are ideal for applications that require a quick wireless replacement of an existing point-  
to-point analog dial-up connection. They integrate seamlessly with your current application  
requiring little infrastructure change.  
Internet-Enabled. The MultiModem® GPRS includes an embedded TCP/IP protocol stack to bring  
Internet connectivity to any device. Using the embedded Internet protocols and the wirless  
connection to an IP network, it sends and receives data over the Internet. It can also serve a single  
web page in response to a web browser request.  
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Chapter 1 – Description & Specifications  
Functions – GSM Modes  
MODE  
DESCRIPTION  
Standard  
Dual Band Extended GSM 900 MHz Class 4 (2W) and GSM 1800/1900 MHz  
Class 1 (1W)  
Interface  
SMS  
USB 12 Mbps. AT command set based on V.25ter and GSM 07.05 & 07.07  
Mobile Originated (MO) and Mobile Terminated (MT) SMS Mode Text & PDU  
point to point. Cell broadcast in accordance with GSM 07.05.  
Asynchronous 2400, 4800, 9600 and 14400 bps.  
Data Transparent and Non Transparent modes.  
In Non Transparent Mode only: 300, 1200, 1200/75 baud rates are available.  
Mode 3.1 KHz (PSTN) and V110 (ISDN).  
Data  
Fax  
2400/4800/7200/9600 bps  
Fax GSM teleservice 62 in Transparent Mode.  
Class 2. Group 3 compatible.  
GPRS  
Class 10. Coding schemes: CS1 to CS4.  
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Chapter 1 – Description & Specifications  
Sp e c if ic a t io n s  
General Specifications  
Mechanical Dimensions & Weight  
Connectors & Fasteners  
4.3" w x 2.4" h x 0.94" d; 3.6 oz.  
(11 cm x 6.1 cm x 2.4 cm; 102 g)  
Antenna Connection type: SMA jack  
Data/Power Connector: USB Series A receptacle  
Phone Handset: Modular Handset Jack  
SIM receptacle:  
(standard)  
Operating Temperatures  
Humidity  
0 to +50°C  
Relative humidity 20% to 90% noncondensing  
Certifications  
CE Mark  
EMC: FCC Part 2, 15, 22, 24, EN 55022 & EN 55024  
Safety: UL 60950, EN 60950  
Electrical Characteristics  
The device is permanently powered (when connected to the  
power supply).  
Switching the GSM modem on/off  
Voltage Range  
Voltage range : 5 to 32V DC  
GND : 0V  
Current Requirements  
GSM/GPRS 850/900 GSM/GPRS 1800/1900  
Parameters  
Unit  
Typ.  
360  
Typ.  
300  
Input average supply current in  
comm. mode at Pmax  
mA  
mA  
Input average supply current in idle  
mode  
30  
30  
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Chapter 1 – Description & Specifications  
LED Indicators  
TD. Transmit Data.  
RD. Receive Data.  
CD. Carrier Detect.  
LS. Line Status.  
Lit when modem is transmitting data.  
Lit when modem is receiving data.  
Lit when data connection has been established.  
Continuous “on” state indicates that the wireless modem is not registered  
on the network.  
Flashing state indicates registration on network.  
Off state. Modem is off (not ready) or in download mode.  
Commonly called “Data Terminal Ready.” This is a readiness signal from  
the PC.  
TR. Terminal Ready.  
PWR. Power.  
Indicates presence of DC power when lit.  
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Chapter 2 – Installation  
Ch a p t e r 2: In s t a lla t io n  
M e c h a n ic a l M o u n t in g  
To mount the Wireless MultiModem, do the following:  
1. Obtain mounting screws (two are needed) that are appropriate for the surface on which you will  
mount the MultiModem. For example, one might use two 6-32 self-tapping screws 5/8” in length  
to mount the unit in a truck to the wall of the cab behind the passenger’s seat.  
2. Typically, the unit is mounted against a flat surface into which holes can be drilled. The  
mounting holes (center-to-center) must be separated by 125mm or 4 -15/16 inches.  
Spacing of Mounting Screws  
125 mm  
or 415 inches  
16  
Mounting Bracket Locations (2)  
Drill the mounting holes at the desired mounting location (if applicable).  
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Chapter 2 – Installation  
3. Slide the mounting brackets into the corresponding slots on the backside of the MultiModem  
chassis.  
NOTE: Some MultiModem units will be shipped with a single mounting bracket.  
Slide it through the channel on the MultiModem chassis  
and secure it with screws.  
4. Attach the MultiModem with two screws to the mounting surface at the desired location on the  
equipment.  
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Chapter 2 – Installation  
In s e r t in g SIM /R-UIM Ca r d in t o H o ld e r (GSM O n ly)  
The wireless MultiModem requires a SIM card (Subscriber Identity Module) to operate on a GSM network. Some  
CDMA networks, mostly in China, require an R-UIM card (Removable User Identity Module). To install the card,  
do the following:  
1. Using your fingernail or a small wedging tool (e.g., a small screwdriver), pry off the SIM cover.  
2. Insert the SIM card into the holder.  
3. Verify that the SIM card fits into the holder properly and then replace the cover.  
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Chapter 2 – Installation  
Co n n e c t in g t h e An t e n n a  
Connect a suitable antenna to the SMA connector (see “Antenna/RF Specifications” in the User  
Guide).  
Antenna Connector  
(SMA Type)  
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Chapter 2 – Installation  
In s t a llin g So f t w a r e  
The wireless USB MultiModem drivers need to be installed in your computer’s program directory. The  
procedure differs depending on the operating system. This section provides installation procedures for  
Windows Operating Sytems (Win 98/ME/2000/2003/XP).  
Linux Operating System drivers are also located on the CD in the Linux_Install directory.  
Three install wizards guide you through the software Installation. In the following installation process,  
Part A prepares you for the software installation.  
Part B installs the USB Driver.  
Part C associates the PC port with the USB Driver, and finally  
Part D installs the modem .inf file.  
W in d o w s XP/20 0 3  
Part A: Preparing the Setup  
CAUTION! DO NOT connect the MultiModem to the PC at this point. Follow the steps below in  
sequence. Premature connection of the USB cable will cause the installation to fail.  
If you have already plugged in the USB cable prematurely, cancel out of the installation wizard  
and follow the instructions below.  
1. Insert the MultiModem Product CD into your CDROM drive. Insertion of the product CD  
triggers the Autorun feature.  
2. After a brief delay, the “MultiModem Setup – Welcome to” screen appears. Close the  
Welcome to screen.  
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Chapter 2 – Installation  
Part B: Installing the USB Driver  
3. Connect the USB cable between the MultiModem and the PC.  
4. After a brief delay, the Welcome to the Found New Hardware Wizard screen appears  
referring to the TUSB3410 Serial Port device. This is the first of three New Hardware Wizards  
that will appear.  
Click on Install from a list or specific location (Advanced).  
Click Next.  
5. Please choose your search and installation options screen appears.  
Ensure that Search for the best driver in these locations with Search removable media (floppy,  
CD-ROM…) is selected.  
Click Next.  
6. A Windows Logo Testing screen appears.  
Click Continue Anyway.  
7. At the completion screen (Completing the Found New Hardware Wizard), click Finish.  
Installation of the USB driver is now complete.  
The second Found New Hardware wizard will start automatically to associate the PC port with  
the USB driver.  
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Chapter 2 – Installation  
Part C: Associating PC Port with USB Driver  
8. Wait while Windows prepares the next phase of the installation (associating the PC port with  
the USB drive). The Welcome to the Found New Hardware Wizard screen will appear with  
the Texas Instruments UMP Serial Port as the device to be installed. This is the beginning  
of the “Found New Hardware” sequence for the port.  
Click Install from a list or specific location (Advanced).  
Click Next.  
9. Please choose your search and installation options screen appears.  
Ensure that Search for the best driver in these locations is set and click on Search  
removable media (floppy, CR-ROM…).  
Click Next.  
10. A second ‘Windows Logo Testing’ screen appears. This screen pertains to the MTS GSM  
USB – Serial Port.  
Click Continue Anyway.  
11. The Completing the Found New Hardware Wizard screen appears.  
The association between the serial port and the USB driver has been made.  
Click Finish.  
The third Found New Hardware wizard will start automatically to install the modem inf file.  
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Chapter 2 – Installation  
Part D: Installing the Modem INF File  
12. Wait while Windows prepares the final phase of the installation.The Welcome to the Found  
New Hardware Wizard screen appears for the MultiTech – GSM Modem.  
Click on Install from a list or specific location (Advanced).  
Then click Next.  
13. The Please choose your search and installation options screen appears.  
Ensure that Search for the best driver in these locations is set and click on Search  
removable media (floppy, CD-ROM).  
Click Next.  
14. In the Please select the best match for your hardware from the list below., select the  
MultiTech - GSM Modem Version 5.11.1.5 that is listed in the root of the CD-ROM directory.  
Then click Next.  
15. The final ‘Windows Logo Testing’ screen appears. This screen pertains to the creation of a  
modem entity in the operating system that accommodates the wireless USB MultiModem.  
Click Continue Anyway.  
16. The Completing the Found New Hardware Wizard screen, appears.  
Click Finish. With the modem .inf file successfully installed, the entire sofware installation  
procedure for the Wireless USB MultiModem is complete.  
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Chapter 2 – Installation  
W in d o w s 20 0 0  
Part A: Preparing the Setup  
CAUTION! DO NOT connect the MultiModem to the PC at this point. Follow the steps below in  
sequence. Premature connection of the USB cable will cause the installation to fail.  
If you have already plugged in the USB cable prematurely, cancel out of the installation wizard and  
follow the instructions below.  
1. Insert the MultiModem Product CD into your CDROM drive. Insertion of the product CD  
triggers the Autorun feature.  
2. After a brief delay, the “MultiModem Setup – Welcome to” screen appears. Close the  
Welcome to screen.  
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Chapter 2 – Installation  
Part B: Installing the USB Driver  
3. Connect the USB cable between the MultiModem and the PC.  
4. After a brief delay, the Welcome to the Found New Hardware Wizard screen appears. This  
is the first of three New Hardware Wizards that will appear.  
Click Next.  
5. The Install Hardware Device Drivers screen appears referring to the TUSB3410 Serial Port  
device.  
Click on Search for a suitable driver for my device (recommended)  
Click Next.  
6. The Locate Driver Files screen appears. Click in the Optional search locations: on CD-ROM  
drives option.  
Click Next.  
7. The Driver Files Search Results screen appears. The wizard has found the wrong driver.  
Click on Install one of the other drivers.  
Click Next.  
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Chapter 2 – Installation  
8. At the Driver Files Found screen, choose the GSM Device from the listing.  
Click Next.  
9. At the Digital Signature Not Found screen, click Yes.  
10. At the completion screen (Completing the Found New Hardware Wizard), click Finish.  
Installation of the USB driver is now complete.  
The second Found New Hardware wizard will start automatically to associate the PC port with  
the USB driver.  
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Chapter 2 – Installation  
Part C: Associating PC Port with USB Driver  
11. Wait while Windows prepares the next phase of the installation (associating the PC port with  
the USB drive). When the Welcome to the Found New Hardware Wizard screen appears,  
click Next.  
12. The Install Hardware Device Drivers screen appears referring to the Texas Instrument  
UMP Serial Port device. This is the beginning of the “Found New Hardware” sequence for the  
port.  
Click on Search for a sutiable driver for my device (recommended).  
Click Next.  
13. The Locate Drivers Files screen appears, ensure that CD-ROM drives is the only option  
checked.  
Click Next.  
14. Driver Files Search Results screen appears with the Texas Instruments UMP Serial Port  
device listed with the location of the driver.  
Click Next.  
15. The Completing the Found New Hardware Wizard screen appears. The association  
between the serial port and the USB driver has been made.  
Click Finish.  
The third Found New Hardware Wizard will start automatically to install the modem inf file.  
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Chapter 2 – Installation  
Part D: Installing the Modem INF File  
16. After a brief delay, the Welcome to the Found New Hardware Wizard screen appears, Click  
Next.  
17. The Install Hardware Device Drivers screen appears, referring to the Multi-Tech GSM  
Modem.  
Click on Search for a sutiable driver for my device (recommended).  
Click Next.  
18. The Locate Driver Files screen appears, ensure that CD-ROM drives is the only option  
checked.  
Click Next.  
19. Driver Files Search Results screen appears with the MultiTech – GSM Modem device  
listed with the location of the driver.  
Click Next.  
20. The Digital Signature Not Found screen appears, click Yes.  
21. The Completing the Found New Hardware Wizard screen, appears.  
Click Finish.  
With the modem .inf file successfully installed, the entire sofware installation procedure for the  
Wireless USB MultiModem is complete.  
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Chapter 2 – Installation  
W in d o w s 9 X  
Part A: Preparing the Setup  
CAUTION! DO NOT connect the MultiModem to the PC at this point. Follow the steps below in  
sequence. Premature connection of the USB cable will cause the installation to fail.  
If you have already plugged in the USB cable prematurely, cancel out of the installation wizard and  
follow the instructions below.  
1. Insert the MultiModem Product CD into your CDROM drive. Insertion of the product CD  
triggers the Autorun feature.  
2. After a brief delay, the “MultiModem Setup – Welcome to” screen appears. Close the  
Welcome to screen.  
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Chapter 2 – Installation  
Part B: Installing the USB Driver  
3. Connect the USB cable between the MultiModem and the PC.  
4. After a brief delay, the Add New Hardware Wizard screen appears referring to the  
TUSB3410 Serial Port device. This is the first of three New Hardward Wizards that will  
appear.  
Click Next.  
5. The Add New Hardware Wizard screen appears. Click on Search for the best driver for  
your device (Recommended).  
Click Next.  
6. The next Add New Hardware Wizard screen appears wanting you to select the search path.  
Click on Specify a location and then click on the Browse button to locate the driver on the  
CD at X:\Windows_Install\Windows_9x\USB Serial Driver.  
Click Next.  
7. The Add New Hardware Wizard screen now indicates that it has found a driver for the MTS  
USB Unitary Driver device on the CD.  
Click Next to install the driver.  
8. When Windows has finished installing the software that your new hardware device requires.  
Click Finish. Installation of the USB driver is now complete.  
The second Add New Hardware wizard will start automatically to associate the PC port with the  
USB driver.  
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Chapter 2 – Installation  
Part C: Associating PC Port with USB Driver  
9. Wait while Windows prepares the next phase of the installation (associating the PC port with  
the USB drive). The Add New Hardware Wizard screen appears referring to MTS GSM  
Serial Port. This is the second of the three New Hardward Wizards that will appear.  
Click Next.  
10. The Add New Hardware Wizard screen appears. Click on Search for the best driver for  
your device (Recommended).  
Click Next.  
11. The Add New Hardware Wizard screen appears wanting you to select the search path.  
Click on Specify a location and then click on the Browse button to locate the driver on the  
CD: X:\Windows_Install\Windows_9X\USB Serial Driver  
Click Next.  
12. The Add New Hardware Wizard screen now indicates that it has found the drivers to the  
MTS Serial Port device.  
Click Next to install the driver.  
13. Windows has finished installing the software that your new hardware device requires.  
The association between the serial port and the USB driver has been made.  
Click Finish.  
The third Found New Hardware wizard will start automatically to install the modem inf file.  
Part D: Installing the Modem INF File  
14. Wait while Windows prepares the final phase of the installation. The Add New Hardware  
Wizard screen appears. This wizard searches for new drivers for: MultiTech – GSM Modem  
Click Next.  
15. The Add New Hardware Wizard screen appears. Click on Search for the best driver for  
your device (Recommended).  
Click Next.  
16. The next Add New Hardware Wizard screen appears wanting you to the select search path.  
Click on Specify a location and then click on the Browse button to locate the driver on the  
CD: X:\Windows_Install\Windows_9X\Modem Driver  
Click Next.  
17. The Add New Hardware Wizard screen now indicates that it has found the drivers for the  
MultiTech – GSM Modem device.  
Click Next to install the modem driver.  
18. Windows has finished installing the software that your new hardware device requires.  
Click Finish.  
With the modem .inf file successfully installed, the entire sofware installation procedure for the  
Wireless USB MultiModem is complete.  
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Chapter 2 – Installation  
Co n n e c t in g t h e O p t io n a l H a n d s e t  
If you intend to use a phone handset, connect it to the MultiModem now.  
Modular Handset  
Cable  
(use of handset optional;  
handset cable not included)  
M o b ile Ph o n e t o o ls  
For initial configuration of your wireless device, Multi-Tech offers a Windows® based mobile Phone  
Tools application.  
To load mobile Phone Tools, click on the mobile Phone Tools icon on your product CD and follow  
the on-screen prompts.  
Ve r if yin g Sig n a l St r e n g t h  
The Wireless MultiModem establishes a call if the signal is sufficiently strong. To verify the signal  
strength, do the following:  
1. Using the HyperTerminal program at the computer to which the Wireless MultiModem is  
connected, type the AT command AT+CSQ. A value for the received signal strength will be  
returned.  
2. Verify the result with the following chart:  
Signal Strength Verification  
Value of signal strength  
Signal strength  
(AT+CSQ response) (RSSI)  
10 - 31  
0 - 9  
99  
Sufficient  
Weak or Insufficient  
Insufficient  
Ve r if yin g Ne t w o r k Re g is t r a t io n  
In this procedure, you will verify that the Wireless MultiModem has been registered on the wireless  
network. To do so, you will use the common communications program Hyperterminal.  
1. Using the Hyperterminal program at the computer to which the Wireless MultiModem is  
connected, type the AT command AT+CREG?. A value for the modem’s network registration  
status will be returned.  
2. Verify the result with the following chart:  
Network Registration Verification  
Value  
0, 1  
Network Registration Status  
Yes  
0, 5  
Yes  
(registered roaming)  
Note: If the modem is not registered, perform the procedure for verifying signal strength to determine the  
strength of the received signal.  
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Chapter 2 – Installation  
Te s t in g t h e Co n f ig u r a t io n  
Description  
AT  
Response Returned  
Comments  
Commands  
AT+CPIN  
=1234  
OK  
PIN Code accepted  
Enter PIN Code  
+CME ERROR : 16  
+CME ERROR : 3  
Incorrect PIN Code  
PIN already entered (with +CMEE : 1  
mode)  
AT + CREG ? CREG = <mode>, 1  
CREG = <mode>, 2  
modem synchronized on the network  
synchronization lost, re-synchronization  
attempt  
Module synchro  
checking  
CREG = <mode>, 0  
Modem not synchronized on network.  
No synchronization attempt  
Receiving an  
incoming call  
RING  
ATA  
Answer the call.  
OK  
ATD1234;  
Don’t forget the “;” at the end for “voice”  
calls.  
Initiate a call  
OK  
Communication established  
PIN Code not entered (with +CMEE : 1  
mode)  
CME ERROR :11  
CME ERROR :3  
AOC credit (Advice of Charge tells the  
user how much a call will cost) has  
been exceeded or a communication is  
already established.  
Initiate an  
emergency call  
Communication  
loss  
ATD112;  
OK  
Don’t forget the “;” at the end for “voice”  
calls.  
NO CARRIER  
Hang up  
ATH  
OK  
OK  
Store the  
AT&W  
parameters in  
non-volatile  
memory  
The communications program has  
saved the configuration settings in non-  
volatile memory.  
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Chapter 3 – Troubleshooting  
Ch a p t e r 3: Tr o u b le s h o o t in g  
Tr o u b le s h o o t in g Ex a m p le s  
Situation A: The modem always returns «Error» when trying to issue a communication  
If the Wireless MultiModem returns a message of error upon an attempted transmission of data or voice  
signals, see the table below for possible causes and solutions.  
Solutions for “error” message situations  
If the modem Then ask …  
returns  
Action  
Error  
Is the modem registered on the  
network?  
Follow “Verifying network registration" procedure to  
be sure modem is registered on network.  
Is the modem receiving an  
incoming call or is it already in  
communication?  
End any communication using the ATH command.  
Does AT+CREG? return 0,1  
(registered) or 0,5 (registered  
roaming)?  
If not, check for adequate signal strength on network.  
Use AT+CSQ.  
Is the selected bearer type  
supported by the called party?  
In comm. program, type AT+CMEE=1 to view the  
extended error codes (see “Error Results Codes" in  
the AT Command guide).  
Be sure called party and network support selected  
bearer type.  
Be sure that semi-colon (“;”) is typed immediately  
after the phone number in the AT command. e.g.,  
ATD######;  
Is the selected bearer type  
supported by the network?  
Is the received signal strong  
enough?  
See “Verifying Signal Strength.”  
Is the antenna properly  
connected?  
See “Antenna/RF Specifications.”  
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Chapter 3 – Troubleshooting  
Situation B: The modem always returns «No carrier» when trying to  
issue a communication  
Solutions for “no carrier” message  
If the modem returns …  
no carrier  
Then ask …  
Action  
Is the selected  
bearer type  
supported by the  
called party?  
Type AT+CEER to view the extended  
error code (see “Error Results Codes"  
in the AT Command guide).  
Be sure that the selected bearer type  
is supported by the called party.  
Be sure that the selected bearer type  
is supported by the network.  
If no success, try bearer selection  
type: AT+CBST=0,0,3  
(esp. for data communication)  
Is the selected  
bearer type  
supported by the  
network?  
Be sure SIM card is available for  
data/fax calls.  
no carrier  
(esp. for voice communication)  
Be sure that the semicolon character  
(“;”) is typed immediately after the  
phone number in the AT command.  
E.g., ATD######; type  
AT+CBST=0,0,3  
Configure the SIM card for data/fax  
calls.  
Is the received  
signal strong  
enough?  
See “Verifying Signal Strength.”  
Is the antenna  
properly  
See “Antenna/RF Specifications.”  
connected?  
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Chapter 3 – Troubleshooting  
GSM /GPRS Ge n e r a l FAQ  
The modem is answering, but seems not to be doing anything. What’s the problem?  
The modem is answering in voice mode.  
If you are trying to make a data call, make sure the account has CSD service. You will also need the  
data number (separate number from the main phone number given by the provider).  
I am trying to make a data connection by dialing from my wireless modem to an analog modem. Why  
does the analog modem answer and send tones, but never connect?  
To make a data call you must use the ATD<number> command.  
Make sure the account has CSD service.  
How do I get the voice portion to work so I can talk to others using the wireless modem?  
You will need a cable that has the speaker pins connected to a speaker and mic.  
MTS offers a “Y” cable that splits out to an RJ10 connector. The RJ10 connector plugs into the receiver  
of a handset.  
How do I make a GPRS (Internet) connection using Windows?  
You must set the APN into the modem by using the command: AT+CGDCONT=1,”IP”,”<APN>” (APN is  
given by the provider). This must be done using a terminal program.  
Create a dial-up connection in Windows to dial the number ‘*99***1#’ using no username or password.  
You can also use Mobile PhoneTools which will set the APN automatically and create a dial connection.  
How do I make an Internet connection to my dial-up ISP?  
Make sure you have CSD service.  
Create a dial-up connection to the ISP’s access number. Then, using your account username and  
password, choose the wireless modem as the device.  
How does faxing work?  
You will need fax services set up on your account. You should receive a separate phone number for fax,  
just as you have done for voice and data. You must call the fax number for the modem to receive a fax.  
You will also need a fax software package (not provided by MTS).  
Why do I get garbage when I am in HyperTerminal and I try to connect to the GPRS network by sending  
‘ATD*99***1#’? I have already set the APN correctly.  
HyperTerminal will only return garbage in this situation. You will need to use a PPP application instead.  
The PPP application is needed to control the PPP session.  
When I do ‘ATD*99***1#’ in HyperTerminal I get an error.  
Set AT+CMEE=1 and then try again to see what CME error is shown. Check the CME error in the AT  
Command Reference Guide.  
Make sure the APN is programmed correctly into the modem by sending ‘AT+CGDCONT?’.  
Check ‘AT+CGCLASS?’, If it returns anything other than “B”, change it to “B” by setting  
‘AT+CGCLASS=”B”’.  
Make sure that you have GPRS (packet switched data) service.  
I can’t make any outoing calls and I have a solid LS light. I’m receiving a NO CARRIER response.  
Make sure the antenna is connected and the SIM is inserted correctly.  
Check signal and registration: ‘AT+CSQ’ (10-31 is good), ‘AT+CREG?’ (0,1 is registered & 0,5 is  
roaming).  
Check NO CARRIER issue with ‘AT+CEER’. Look up error code in AT Command Reference Guide.  
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Chapter 3 – Troubleshooting  
The modem will not answer.  
To have modem auto-answer, set modem with ‘ATS0=1’. Use ‘AT&W’ to store the setting.  
Send ‘ATA’ to the modem once the RING is indicated on the terminal screen.  
If you aren’t providing DTR, you may need to set the modem to ignore DTR by using this command:  
‘AT&D0’ .  
Which providers can I use?  
T-Mobile, AT&T, and Cingular  
AT&T doesn’t support CSD (wireless to analog connection)  
I am trying to make a GPRS connection using a Windows dial-up session. It connects and then  
immediately disconnects. What’s wrong?  
Make sure the APN is stored in the modem (the APN is given by the provider).  
Check the APN with ‘AT+CGDCONT?’ to make sure it is correct.  
If no APN is inserted, then insert the correct APN: ‘AT+CGDCONT=1,”IP”,”<APN>”’.  
When I try to make a GPRS connection using Windows dial-up I get this error: “Hardware Failure”.  
Check the modem to make sure it is installed. Check the Modem Properties screen to be sure the  
modem can be queried.  
Make sure the modem is not being held by another application. Look for the TR light indication. If it is  
on, most likely another application is holding onto the port.  
Try rebooting the system.  
What is the maximum number of characters I can use to send a SMS message?  
The modem supports up to 160 characters max.  
In PDU mode using 7-bit, the modem still supports 160 characters. But in 8-bit mode the modem will  
only support 70 characters.  
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Chapter 3 – Troubleshooting  
GSM /GPRS FAQ o n t h e IP St a c k  
Whenever I send the # commands, I receive an error.  
You must enable the stack before the modem will accept the # commands.  
‘AT+WOPEN=1’ will enable the stack and ‘AT#VVERSION’ will display the version of the stack.  
If you receive an error when sending ‘AT+WOPEN=1’, then you may not have the stack present on the  
modem.  
How do I know if I have the stack?  
Use the ‘AT+WOPEN=1’ command. If it returns an error, then the stack may not be present in the  
modem.  
How do I make a GPRS connection using the stack?  
Send: AT#GPRSMODE=1 (sets the modem to GPRS mode)  
AT#APNSERV=”APN” (sets the APN for the modem to connect)  
AT+CGATT=1 (attaches the modem to the GPRS network)  
AT+CGREG=1 (registers the modem onto the GPRS network)  
AT#CONNECTIONSTART (to start the connection)  
AT#CONNECTIONSTOP (to stop the connection)  
I have T-Mobile. When I try to establish a GPRS connection using the stack, the modem doesn’t connect.  
It seems like the modem gets reset.  
Check the firmware version: ‘AT+CGMR’.  
Version 640b had a bug that caused the modem to reset when using a non-authenticated account.  
Authenticated accounts such as AT&T and Cingular work OK. Firmware version 641a fixes this issue.  
You will have to send the modem in for a firmware upgrade. Send it to the attention of the MultiTech  
Repairs Department. Include a letter stating the problem and that you need the version 641a firmware.  
How do I make a connection to my ISP using the stack?  
ƒ
ƒ
Make sure you have CSD service.  
Send: AT#GPRSMODE=0 (sets the modem to GSM mode)  
AT#DIALN1=”ISP’s access #”  
AT#DIALSELECT=1  
AT#ISPUN=”username”  
AT#ISPPW=”password”  
AT#CONNECTIONSTART  
AT#CONNECTIONSTOP  
I can’t use the stack to connect to the GPRS network. I keep getting CME errors.  
Check the CME error number in the AT Command Reference Guide.  
Make sure the modem is attached and registered with the ‘AT+CGATT?’ and ‘AT+CGREG?’  
commands.  
Make sure the APN is correct with ‘AT#APNSERV?’.  
Can I ping the modem when I have a connection established with the stack?  
Yes, but you must be connected to an APN or server that provides public IP address and is not blocked  
by a firewall.  
Can I ping out using the stack?  
Yes, but you must have the firmware version 641a or higher.  
The command is ‘AT#PINGREMOTE=”<address to ping>”’ and ‘AT#PING’ to start the ping.  
You must have a connection established with the stack in order to use the ping commands.  
Does the stack support UDP?  
Yes, but only on the firmware version 641a and above.  
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Chapter 3 – Troubleshooting  
FAQ f o r M o b ile Ph o n e To o ls v 2.1  
What is the Mobile PhoneTools program?  
A software developed by BVRP used for the GPRS & CDMA modems for voice, SMS, email, and  
Internet (packet-switched) connections.  
How do I make an Internet connection?  
Click on Menu – Setup – Internet Connection; or click on the globe icon that says “Create Internet  
Connection”. Then follow the wizard.  
How do I send a SMS message?  
Click on Menu – Send – Send Short Message; or click on the envelope icon that says “Send Message”.  
How do I make a voice call?  
Dial the phone number using the numeric pad on the keyboard, or click on the keypad using the mouse.  
Then click on the “YES” button to initiate the call.  
You must use our “Y” cable or your own voice-pinned cable to be able to talk.  
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Chapter 4 – Safety  
Ch a p t e r 4 : Sa fe t y  
Sa f e t y  
General Safety  
The modem is designed for and intended to be used in  
fixed and mobile applications. “Fixed” means that the  
device is physically secured at one location and is not  
able to be easily moved to another location. “Mobile”  
means that the device is designed to be used in other  
than fixed locations and generally in such a way that a  
separation distance of at least 20 cm (8 inches) is  
normally maintained between the transmitter’s antenna  
and the body of the user or nearby persons. The  
Modem is not designed for or intended to be used in  
portable applications (within 20 cm. or 8 in. of the body  
of the user) and such uses are strictly prohibited.  
It is important to follow any special regulations regarding the use of radio equipment due in particular to  
the possibility of radio frequency, RF, interference. Please follow the safety advice given below carefully.  
Power OFF your Wireless MultiModem when in an aircraft. The use of cellular telephones in an  
aircraft may endanger the operation of the aircraft, disrupt the cellular network and is illegal.  
Failure to observe this instruction may lead to suspension or denial of cellular telephone services  
to the offender, or legal action or both.  
Power OFF your Wireless MultiModem when around gasoline or diesel-fuel pumps and before  
filling your vehicle with fuel.  
Power OFF your Wireless MultiModem in hospitals and any other place where medical equipment  
may be in use.  
Respect restrictions on the use of radio equipment in fuel depots, chemical plants or where  
blasting operations are in progress.  
There may be a hazard associated with the operation of your Wireless MultiModem close to  
inadequately protected personal medical devices such as hearing aids and pacemakers. Consult  
the manufacturers of the medical device to determine if it is adequately protected.  
Operation of your Wireless MultiModem close to other electronic equipment may also cause  
interference if the equipment is inadequately protected. Observe any warning signs and  
manufacturers’ recommendations.  
Vehicle Safety  
Respect national regulations on the use of cellular telephones in vehicles. Road safety always  
comes first.  
If incorrectly installed in a vehicle, the operation of Wireless MultiModem telephone could interfere  
with the correct functioning of vehicle electronics. To avoid such problems, be sure that qualified  
personnel have performed the installation. Verification of the protection of vehicle electronics  
should be part of the installation.  
The use of an alert device to operate a vehicle’s lights or horn on public roads is not permitted.  
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Chapter 4 – Safety  
Maintenance of GPRS Modem  
Your Wireless MultiModem is the product of advanced engineering, design and craftsmanship  
and should be treated with care. The suggestions below will help you to enjoy this product for  
many years.  
Do not expose the Wireless MultiModem to any extreme environment where the temperature is  
above 50ºC or humidity is above 90% noncondensing.  
Do not attempt to disassemble the Wireless MultiModem. There are no user serviceable parts  
inside.  
Do not expose the Wireless MultiModem to water, rain or spilled beverages. It is not waterproof.  
Do not place the Wireless MultiModem alongside computer discs, credit or travel cards, or other  
magnetic media. The phone may affect the information contained on discs or cards.  
The use of accessories not authorized by Multi-Tech or not compliant with Multi-Tech's accessory  
specifications may invalidate the warranty of the Wireless MultiModem.  
In the unlikely event of a fault in the Wireless MultiModem, contact Multi-Tech Tech Support.  
Your Responsibility  
This Wireless MultiModem is your responsibility. Please treat it with care respecting all local  
regulations. It is not a toy. Therefore, keep it in a safe place at all times and out of the reach of  
children.  
Try to remember your Unlock and PIN codes. Become familiar with and use the security features to  
block unauthorized use and theft.  
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Chapter 5 – Warranty and Repairs  
Ch a p t e r 5: Wa r r a n t y a n d Re p a ir s  
Multi_Tech Warranty Statement  
Multi-Tech Systems, Inc., (hereafter “MTS”) warrants that its products will be free from defects in material or  
workmanship for a period of two, five, or ten years (depending on model) from date of purchase, or if proof of  
purchase is not provided, two, five, or ten years (depending on model) from date of shipment.  
MTS MAKES NO OTHER WARRANTY, EXPRESS OR IMPLIED, AND ALL IMPLIED WARRANTIES OF  
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED.  
This warranty does not apply to any products which have been damaged by lightning storms, water, or power surges  
or which have been neglected, altered, abused, used for a purpose other than the one for which they were  
manufactured, repaired by Customer or any party without MTS’s written authorization, or used in any manner  
inconsistent with MTS’s instructions.  
MTS’s entire obligation under this warranty shall be limited (at MTS’s option) to repair or replacement of any products  
which prove to be defective within the warranty period or, at MTS’s option, issuance of a refund of the purchase price.  
Defective products must be returned by Customer to MTS’s factory — transportation prepaid.  
MTS WILL NOT BE LIABLE FOR CONSEQUENTIAL DAMAGES, AND UNDER NO CIRCUMSTANCES WILL ITS  
LIABILITY EXCEED THE PRICE FOR DEFECTIVE PRODUCTS.  
Repair Procedures for U.S. and Canadian Customers  
In the event that service is required, products may be shipped, freight prepaid, to our Mounds View, Minnesota  
factory:  
Multi-Tech Systems, Inc.  
2205 Woodale Drive  
Mounds View, MN 55112 U.S.A  
Attn: Repairs, Serial # ____________  
A Returned Materials Authorization (RMA) is not required. Return shipping charges (surface) will be paid by MTS to  
destinations in U.S. and Canada.  
Please include, inside the shipping box, a description of the problem, a return shipping address (must have street  
address, not P.O. Box), your telephone number, and if the product is out of warranty, a check or purchase order for  
repair charges.  
For out of warranty repair charges, go to COMPANY/Policies/warranty/  
Extended two-year overnight replacement service agreements are available for selected products. Please call MTS  
customer service at (888) 288-5470 or visit our web site at COMPANY/Programs/overnight_replacement for details  
on rates and coverage’s.  
Please direct your questions regarding technical matters, product configuration, verification that the product is  
defective, etc., to our Technical Support department at (800) 972-2439 or email [email protected]. Please  
direct your questions regarding repair expediting, receiving, shipping, billing, etc., to our Repair Accounting  
department at (800) 328-9717 or (763) 717-5631, or email [email protected].  
Repairs for damages caused by lightning storms, water, power surges, incorrect installation, physical abuse, or user-  
caused damages are billed on a time-plus-materials basis.  
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Chapter 5 – Warranty and Repairs  
Repair Procedures for International Customers  
(Outside U.S.A. and Canada)  
Your original point of purchase Reseller may offer the quickest and most economical repair option for your Multi-Tech  
product. You may also contact any Multi-Tech sales office for information about the nearest distributor or other repair  
service for your Multi-Tech product. The Multi-Tech sales office directory is available at  
In the event that factory service is required, products may be shipped, freight prepaid to our Mounds View, Minnesota  
factory. Recommended international shipment methods are via Federal Express, UPS or DHL courier services, or by  
airmail parcel post; shipments made by any other method will be refused. Please include, inside the shipping box, a  
description of the problem, a return shipping address (must have street address, not P.O. Box), your telephone  
number, and if the product is out of warranty, a check in U.S. dollars drawn on a U.S. bank or your company’s  
purchase order for repair charges. Repaired units shall be shipped freight collect, unless other arrangements are  
made in advance.  
Please direct your questions regarding technical matters, product configuration, verification that the product is  
defective, etc., to our Technical Support department nearest you or email [email protected]. When calling the  
U.S., please direct your questions regarding repair expediting, receiving, shipping, billing, etc., to our Repair  
Accounting department at +(763) 717-5631 in the U.S.A., or email [email protected].  
Repairs for damages caused by lightning storms, water, power surges, incorrect installation, physical abuse, or user-  
caused damages are billed on a time-plus-materials basis.  
Repair Procedures for International Distributors  
International distributors should contact their MTS International sales representative for information about the repair of  
the Multi-Tech products.  
Please direct your questions regarding technical matters, product configuration, verification that the product is  
defective, etc., to our International Technical Support department at +(763)717-5863. When calling the U.S., please  
direct your questions regarding repair expediting, receiving, shipping, billing, etc., to our Repair Accounting  
department at +(763) 717-5631 in the U.S.A. or email [email protected].  
Repairs for damages caused by lightning storms, water, power surges, incorrect installation, physical abuse, or user-  
caused damages are billed on a time-plus-materials basis  
Replacement Parts  
SupplyNet, Inc., can supply you with replacement power supplies, cables and connectors for selected Multi-Tech  
products. You can place an order with SupplyNet via mail, phone, fax or the Internet at the following addresses:  
Mail:  
SupplyNet, Inc.  
614 Corporate Way  
Valley Cottage, NY 10989  
800 826-0279  
Phone:  
Fax:  
914 267-2420  
Email:  
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Chapter 6 – Reference Information  
Ch a p t e r 6 : Re fe r e n ce In fo r m a t io n  
W ir e le s s M o d e m Re f e r e n c e In f o r m a t io n  
GSM reference documents: GSM 03.40, GSM 03.45, GSM 04.11,GSM 04.21,  
GSM05.08, GSM 07.01,GSM 07.02, GSM 07.05, GSM  
07.07.  
ETSI contact:  
ETSI Secretariat  
F-06921 Sophia Antipolis Cedex, France  
Service:  
The AT commands manual is available on the Multi-Tech web site:  
Disclaimer  
Wireless MultiModem specifications and manuals are subject to change without notice.  
MTS assumes no liability for damage incurred directly or indirectly from errors, omissions  
or discrepancies between the Wireless MultiModem and its manual.  
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Appendix A – WEEE Statement  
Ap p e n d ix A - Wa s t e Ele c t r ic a l a n d  
Ele c t r o n ic Eq u ip m e n t (W EEE) St a t e m e n t  
July, 2005  
The WEEE directive places an obligation on EU-based manufacturers, distributors, retailers and importers to  
take-back electronics products at the end of their useful life. A sister Directive, ROHS (Restriction of Hazardous  
Substances) complements the WEEE Directive by banning the presence of specific hazardous substances in the  
products at the design phase. The WEEE Directive covers all Multi-Tech products imported into the EU as of  
August 13, 2005. EU-based manufacturers, distributors, retailers and importers are obliged to finance the costs  
of recovery from municipal collection points, reuse, and recycling of specified percentages per the WEEE  
requirements.  
Instructions for Disposal of WEEE by Users in the European Union  
The symbol shown below is on the product or on its packaging, which indicates that this product must not be  
disposed of with other waste. Instead, it is the user’s responsibility to dispose of their waste equipment by  
handing it over to a designated collection point for the recycling of waste electrical and electronic equipment. The  
separate collection and recycling of your waste equipment at the time of disposal will help to conserve natural  
resources and ensure that it is recycled in a manner that protects human health and the environment. For more  
information about where you can drop off your waste equipment for recycling, please contact your local city office,  
your household waste disposal service or where you purchased the product.  
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