GSM/GPRS module supports GSM modems

摘要

The GTC01 is a complete, self-contained GSM/GPRS telemetry controller designed to support the CinterionrnM2M Evolution GSM wireless modems. The device comes in a 51 × 84-mm DIL plug-inrnmodule format and offers developers versatile hardware interfacing to create a customized device.rnThe module includes a PIC-based 8-bit flash MCU watchdog, a SIM holder, an RS-232 compliant serial port, and a set of easy to manipulate user interfaces.