Specifications

AT Command Set Reference
Ver. 1.00
GSM1308AT001 Page 62 Ver. 1.00 – 10/29/2008
2.1.3.14. AT+CAOC Advice of Charge
Command Function This refers to Advice of Charge
supplementary service that enables
subscriber to get information about the cost
of calls. With <mode>=0, the execute
command returns the current call meter
value from the ME.
Command Functional Supplementary Services
Group
Command Format Query AT+CAOC=?
Response +CAOC: (0-2)
OK
Write Format AT+CAOC=<mode>
Response
Read Format AT+CAOC?
Response +CAOC: 1
OK
Execution Format AT+CAOC
Response +CAOC: “000000”
OK
Parameter Values
<mode> 0 Query CCM value
1 Deactivate
2 Activate
Reference GSM Ref. 07.07 Chapter 7.15
Standard Scope Optional
Enfora Implementation Scope Full
Notes When <mode>=0, execution command will
return the current call meter value.