Displaying 1 result from an estimated 1 matches for "mp775".
2008 Dec 06
2
Sip Node w/ 4 wire audio & AT command set call supervision
I have several discontinued Sierra Wireless MP775 mobile GSM/EDGE radio
modems. These devices were originally installed in emergency vehicles to
provide data and voice access along with GPS reporting. They have external
RF connections for GSM/EDGE and GPS signals. The baseband side includes four
wire audio, RS-232 serial, USB and some parallel dig...