View single post by slychiu | |||||||||||||
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Posted: Thursday Jun 14th, 2018 11:35 am |
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slychiu
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You can buy the GSM submodule but the UCM Firmware for GSM is diferent from the firmware for the regular UCM, so you cannot plug in a GSM onto a normal UCM baseboard The UCM firmware uses the Comfort protocol while the uCM/GSM firmware talks to the GSM module using AT commands
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