Specifications

SIM900 AT Command Manual
SIM900_AT Command Manual_V1.03 36 12/24/2010
AT+CSMS <service> 0x00
AT+CMGF <mode> 0x00
AT+CSDH <show> 0x00
AT+CSCS <chset> 0x00
AT+CLIR <n> 0x00
AT+CLIP <n> 0x00
AT+COLP <n> 0x00
2.2.31 AT&V Display Current Configuration
AT&V Display Current Configuration
Response
TA returns the current parameter setting.
<current configurations text>
OK
ERROR
Execution
Command
AT&V[<n>]
Parameter
<n> 0 Responses in numeric format
Reference
V.25ter
Note
2.2.32 AT&W Store Active Profile
AT&W Store Active Profile
Response
TA stores the current parameter setting in the user defined profile.
OK
ERROR
Execution
Command
AT&W[<n>]
Parameter
<n> 0 Store the current configuration in profile 0
1 Store the current configuration in profile 1
Reference
V.25ter
Note
The user defined profile is stored in non volatile memory.
Parameter stored by &W
Command Parameter name Displayedby &V
ATE <echo> Y
ATQ <result> Y
ATV <format> Y
ATX <result> Y