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MultiModem
Wireless EDGE, GPRS, CDMA Modems
with Bluetooth Interface
User Guide
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Copyright and Technical Support User Guide MultiModem Wireless EDGE, GPRS, and CDMA Modems with Bluetooth Interface MTCBA-E-B, MTCBA-G-B-Fx, MTCBA-C-B-Nx S000390B, Revision B Copyright This publication may not be reproduced, in whole or in part, without prior expressed written permission from Multi- Tech Systems, Inc. All rights reserved. Copyright © 2006 by Multi-Tech Systems, Inc. Multi-Tech Systems, Inc. makes no representations or warranty with respect to the contents here
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Table of Contents Table of Contents Chapter 1 – Introduction and Product Description................................................................................... 4 Bluetooth Interface.....................................................................................................................................................4 MultiModem Descriptions..................................................................................................................................
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Chapter 1 – Introduction and Product Description Chapter 1 – Introduction and Product Description This User Guide describes the MultiModem Wireless EDGE, GPRS, and CDMA modems with a Bluetooth Interface. Your product choice depends on the technology (cellular network) available to you. Product Your Cellular Network Interface MTCBA-C-B-Nx CDMA Bluetooth MTCBA-E-B EDGE Bluetooth MTCBA-G-B-Fx GPRS Bluetooth Bluetooth Interface ® The MultiModem EDGE, GPRS, or CDMA wireless modem wit
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Chapter 1 – Introduction and Product Description Safety Warnings General Safety The modem is designed and intended to be used in either fixed or mobile applications. In the “Fixed” application, the device is physically secured at one location and not easily moved to another location. In the “Mobile” application, the device may be regularly moved to different locations. Caution! Maintain a separation distance of at least 20 cm (8 inches) between the transmitter’s antenna and the body of
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Chapter 1 – Introduction and Product Description Ship Kit Contents The wireless modem is shipped with the following: • One MultiModem GPRS, CDMA or EDGE wireless modem with Bluetooth functionality. • Power options: ♦ One power cord and one external power supply or ♦ One DC power harness. • One wireless modem antenna. • One wireless Bluetooth antenna. • One cover plate and two screws to cover the switch on the back panel. Use these when the product is placed in a weather-sensitive are
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Chapter 1 – Introduction and Product Description Specifications – Wireless Modems with Bluetooth Features EDGE Modems GPRS Modems CDMA Modems Performance EDGE: E-GPRS Class 10 GPRS Class 10 CDMA2000 1xRTT GPRS: Class 12 Band, Quad-band GSM Dual-band 850/1900 or 900/1800 Dual-band 800/1900 MHz CDMA; Frequency 850/900/1800/1900 MHz MHz GSM/GPRS 800 MHz with R-UIM support Packet Data EDGE: E-GPRS Up to 240K bps, Up to 85.6K bps Up to 153.6K bps forward and Coding scheme MCS 1-9, Mobile
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Chapter 2 – Setup and Activation Chapter 2 – Setup and Activation 1. Setup In order to operate your MultiModem with Bluetooth interface, you must make the proper connections, attach the antennas, and configure the device to operate as a master or slave unit. GSM/CDMA Handset S1/S2 RS-232 Power Bluetooth Antenna Connector Connector Switches Connector Connector Antenna Connector MultiModem with Bluetooth Interface Back Panel 1. Plug one end of the RS-232 cable into the
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Chapter 2 – Setup and Activation 2. Establish a Wireless Account for EDGE, GPRS, or CDMA Obtain a wireless account through a Wireless Service Provider. This will allow you to use the service provider's network; for example, Cingular, Sprint, and Verizon. Cingular and Sprint: Contact Multi-Tech, a certified national activation agent for Cingular and Sprint to set up one of these accounts. Verizon and Others: For Verizon and other accounts, contact their activation agents directly.
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Chapter 2 – Setup and Activation 5. Connect the Modem to the Internet Using AT Commands Preliminary Information and Steps Preliminary Connection Steps • Set switches to RS-232 to wireless modem: S1 = down S2 = up Defaults for the RS-232 to Wireless Modem Communication • Baud Rate = 115.2K bps • Data Bits = 8 bits • Parity = none • Stop Bits = 1 stop bit • Hardware flow control = enabled CDMA Steps for Connecting to the Internet These steps create a CDMA 1xRTT connecti
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Chapter 3 – Application Examples Chapter 3 – Application Examples The following diagram shows three uses or applications for the MultiModem EDGE wireless modem with a Bluetooth interface. Overview of the Applications Shown Above The following points give an overview of each example. See the following pages for setup details. 1. Download Sales & Inventory Using an Adapter as Slave • A Bluetooth adapter connected to the vending machine (a Multi-Tech MultiModem Bluetooth adapter i
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Chapter 3 – Application Examples Example 1 – Download Sales and Inventory from a Vending Machine Adapter Setup Steps This example uses a Multi-Tech Bluetooth Adapter. 1. Connect the PC to the Multi-Tech Bluetooth Adapter’s RS-232 connector and run a terminal program to communicate with the Bluetooth adapter set at: • 9600 bps • 8 data bits • no parity • flow control enabled. 2. Configure the Multi-Tech Bluetooth Adapter for slave mode at 115.2K bps. • The default setting should be
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Chapter 3 – Application Examples Example 2 – Bluetooth Enabled PDA Accessing the Internet Through the Wireless Modem with Bluetooth Factory Defaults Note that some of these defaults will be changed in this example. The current defaults of the Bluetooth interface of the Multi-Tech Wireless Modem are: • 115.2K bps • Class of Device (COD) set to 00520204 (will be changed to 00400204 in this example) • SPP protocol (will be changed to DUN in this example). • PIN code set to “default” (lo
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Chapter 3 – Application Examples Example 3 – Connecting the Wireless MultiModem to a Remote Multi-Tech Bluetooth Adapter Change Baud Rate 1. Power up the Multi-Tech Bluetooth adapter. The default is the Bluetooth Slave mode at 9600 bps. However, the defaults must be changed to Master mode at 115.2K bps. 2. Connect the PC to the adapter’s RS-232 connector and run a terminal program to communicate with the Bluetooth adapter at 9600 bps, 8 data bits, no parity, 1 stop bit, flow control en
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Chapter 4 – Other Commands Chapter 4 – Other Commands Checking the Signal Quality of the Wireless Modem • Type AT+CSO Modem responds with the received signal strength (rssi). Checking the Identity of the Wireless Modem The command used in this example is ATI. AT is followed by the capital letter i. • Type ATI0 (The command ends in zero). Manufacturing data displays. Example: xxxxxxxx Modem 800 1900 • Type ATI3. Software version displays. Example: S/W VER: xxxxx • Type ATI6. Capabi
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Chapter 5 – Wireless Antennas Chapter 5 – Wireless Antennas The Antenna The antenna sub-system and integration in the application is a major issue: Choice of antenna (type, length, performances, thermal resistance, etc.) These elements could affect wireless performances such as sensitivity and emitted power. GSM and CDMA Antenna The integrated modem antenna connector is a SMA connector. The SMA connector incorporates a 'Screw-on' action in order to make the connection easier while
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Chapter 5 – Wireless Antennas Bluetooth Antenna Requirements Frequency Range 2.4-2.5 Ghz Impedance 50 ohm nominal VSWR <2.0:1 Gain 2 dBi Radiation Omni Polarization Vertical Wave Half Wave Dipole Connector Reverse Polarity SMA Plug An antenna that meets the requirements for use with the SocketWireless product can be ordered, for example, from Nearson. www.nearson.com Part number: S131AH – 2450S Multi-Tech Systems, Inc. MultiModem Wireless EDGE, GPRS, & CDMA Modem with
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Appendix A – Multi-Tech Systems, Inc. Warranty and Repair Policies Appendix A – Multi-Tech Systems, Inc. Warranty and Repair Policies 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 years from date of purchase, or if proof of purchase is not provided, two years from date of shipment. MTS MAKES NO OTHER WARRANTY, EXPRESS OR IMPLIED, AND ALL IMPLIED WARRANTIES
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Appendix A – Multi-Tech Systems, Inc. Warranty and Repair Policies 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 http://www.multitech.
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Appendix B – Waste Electrical and Electronic Equipment Appendix B – Waste Electrical and Electronic Equipment Waste Electrical and Electronic Equipment (WEEE) 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
