Specifications

Smart Machine Smart Decision
SIM900_AT Commands Manual_V1.07 212 2012.12.10
<Status>
0 Bearer is connecting
1 Bearer is connected
2 Bearer is closing
3 Bearer is closed
<ConParamTag> Bearer parameter
"CONTYPE" Type of Internet connection. Value refer to
<ConParamValue_ConType>
"APN" Access point name string: maximum 50
characters
"USER" User name string: maximum 50 characters
"PWD" Password string: maximum 50 characters
"PHONENUM" Phone number for CSD call
"RATE" CSD connection rate. For value refer to
<ConParamValue_Rate>
<ConParamValue> Bearer paramer value
<ConParamValue_ConType>
"CSD" Circuit-switched data call.
"GPRS" GPRS connection.
<ConParamValue_Rate>
0 2400
1 4800
2 9600
3 14400
<IP_Addr> The IP address of bearer
Reference Note
This command is applied to activate some applications such as HTTP, FTP.