We have a base station which utilises the Q2687 2G module to send SMS during an alarm situation. The base station has a microcontroller which drives the Q2687 via RS232 with AT commands. Being the same footprint, the Q2687 module can be replaced by the Q2698, is this correct? However, the current …

Upgrading existing Q2687 2g module to Q2698 3g module

tommytai March 6, 2017, 10:50am 6

Thanks Matt. Fully understand now.

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