Specifications

SIM900 AT Command Manual

SIM900_AT Command Manual_V1.03 195 12/24/2010

<cid> bearer profile identifier

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

<ConP"aramValue_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.