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CM910 Cellular Modem – Quick Start Guide – v2.0 October 2014 Introduction The CM910 Cellular Modem is the latest addition to the QTech Remote Control product line. It features a GSM/GPRS/UMTS (3G) cellular modem which is capable of connectivity with all current New Zealand telecommunication companies (Spark, Vodafone and 2 Degrees) for both SMS and data communications.
Use the supplied Type A-B USB cable to connect the CM910 to your desktop computer. A driver needs to be installed to enable the CM910's USB port to become a virtual COM port on your computer. You will need to install the appropriate driver depending on your computers operating system.
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CM910 Cellular Modem – Quick Start Guide – v2.0 October 2014 Once the FTDI driver is installed the COM port number can be found using device manager. DATRAN SMS Direct Operation Explore the DATRAN server and double click the “SMS Direct” application.
CM910 Cellular Modem – Quick Start Guide – v2.0 October 2014 Status Indicators The CM910 modem has two status LED’s: Yellow LED –Status The operation of this LED depends on the mode of operation. SMS Direct Mode The LED is being controlled by the modem Fast Flash –...
Modem specifications GSM/UMTS/HSPA+ bands (MHz) 800/850, 900, 2100 1. The CM910 is over voltage protected by a 30 volt Zenner diode. Voltages greater than this will blow the internal 500mA fast blow fuse. The supply voltage should be clean, continuous and transient free.
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CM910 Cellular Modem – Quick Start Guide – v2.0 October 2014 User Notes and Installation Details www.qtech.co.nz Ph: +64 3 366 3713 Page 7...
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