
D120 DTU Modem Quick Start
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ATD13800000000; //vioce call for D120-221/225/229/325/328 (this is just an example for Chinese Mobile
Network Provider )
AT+CDV13800000000 //voice call for D120c-329 (this is just an example for Chinese Mobile Network
Provider )
AT+IPR=### //Set the Baud Rate, Please refer the chapter 6 for detail
For normally, just set the following parameters.
AT+iHSRV=ip:port //set the server IP and port, you can also set as DDNS instead of IP.
AT+iMIS=”at+cgdcont=1,ip,****” //Setting network(APN), fit for D120-221
AT+iMIS=”at+cgdcont=1,\”ip\”,\”****\”” //Setting network(APN),suitable for D120-225/229
AT+iUSRN=**** // user name
AT+iPWD=*** // password
AT+iPARS //save the parameter
AT+iHSRV=? // to enquiry the “AT+iHSRV” setting result.
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