Specifications

Smart Machine Smart Decision
SIM900_AT Commands Manual_V1.07 3 2012.12.10
Version History
Version Chapter What is new
V1.00 New version Created on the basis of SIM900 AT Test Result
V1.01 3.2.50 AT+CALS
6.2.27 AT+CBTE
6.2.30 AT+STTONE
8.2.21 AT+CIPDPDP
8.2.25AT+CIPUDPMODE
6.2.45 AT+SGPIO
6.2.46 AT+SPWM
6.2.47 AT+ECHO
Added new command
Added new command
Added new command
Added new command
Added new command
Added new command
Added new command
Added new command
V1.02 3.2.16 AT+CLCC
3.2.30 AT+CR
Added write command
Added parameter GPRS
V1.03 6.2.47 AT+SPWM
6.2.48 AT+ECHO
6.2.50 AT+GSMBUSY
8.2.26 AT+CIPRXGET
8.2.27 AT+CIPQRCLOSE
8.2.28 AT+CIPSCONT
9.2.1 AT+SAPBR
10.2.x HTTP commands
11.2.x FTP commands
Modified the command
Modified the parameter scope
Added new command
Added new command
Added new command
Added new command
Added new command
Added new commands
Added new commands
V1.04 6.2.51 AT+CEMNL
6.2.52 AT*CELLLOCK
8.2.29 AT+CIPTXISS
6.2.53 AT+SLEDS
Added new command
Added new command
Added new command
Added new command
V1.05 10.2.3 AT+HTTPPARA
8.2.29 AT+CIPTXISS
6.2.54 AT+CCHGMODE
6.2.55 AT+CBUZZERRING
6.2.56 AT+CEXTERNTONE
6.2.57 AT+CNETLIGHT
6.2.58 AT+CWHITELIST
11.2.17 AT+FTPDELE
11.2.18 AT+FTPSIZE
11.2.19 AT+FTPSTATE
6.2.59 AT+CUSACC
Added new values of <HTTPParamTag>.
Added new command
Added new command
Added new command
Added new command
Added new command
Added new command
Added new command
Added new command
Added new command
Added new command