Specifications

Smart Machine Smart Decision
SIM900_AT Commands Manual_V1.07 199 2012.12.10
Parameters
See Write Command
Response
+CIPSERVER: <mode>[,<port>,<channel id>,<bearer>]
OK
Read Command
AT+CIPSERVE
R?
Parameters
See Write Command
Response
OK
ERROR
Write Command
AT+CIPSERVE
R=<mode>[,<por
t>]
Parameters
<mode> 0 Close server
1 Open server
<port> 1..65535 Listening port
<channel id> Channel id
<bearer> GPRS bearer
Reference Note
This command is allowed to establish a TCP server only when the state is IP
INITIAL or IP STATUS when it is in single state. In multi-IP state, the state
is in IP STATUS only.
8.2.19 AT+CIPCSGP Set CSD or GPRS for Connection Mode
AT+CIPCSGP Set CSD or GPRS for Connection Mode
Response
+CIPCSGP:0-CSD,DIALNUMBER,USER
NAME,PASSWORD,RATE(0-3)
+CIPCSGP: 1-GPRS,APN,USER NAME,PASSWORD
OK
Test Command
AT+CIPCSGP=?
Parameters
See Write Command
Response
+CIPCSGP: <mode>,<apn>,<user name>,<password>[,<rate>]
OK
Read Command
AT+CIPCSGP?
Parameters