The modem provides the necessary PTCRB and AT&T approvals for legal use to GSM and GPRS networks within the US and Canada. When active, the modem will work anywhere in North America where AT&T or ...
In this paper, the authors purpose remote electrical parameters like voltage, current and frequency and send these real time values over GSM network using GSM modem/phone along with temperature at ...
Sunnyvale, CA December 15, 2008 – Cermetek Microelectronics, Inc. today introduced the CH2168, an external, Internet enabled, GPRS/GSM wireless modem. The CH2168 provides TCP/IP cellular radio ...
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