GSM Module Market: Global Industry Analysis and Forecast to 2015 to 2021 - 0 views
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apurva123456 on 26 Mar 20GSM module is an easy to add plug-in module which allows the system to link over GSM network for programming, control and reporting. It also holds its applications in primary communication or as back-up support for the IP or PSTN communication In case of communication failure, events may be reported to monitoring system over voice, SMS or GPRS with the help of the RISCO IP receiver. GSM module also holds the application of two-way voice communication which allows two way communications with users at the time of emergency.