Specifications

AT Command Set Reference
Ver. 1.00
GSM1308AT001 Page 91 Ver. 1.00 – 10/29/2008
2.1.4.10. AT+CACM Accumulated Call Meter
Command Function Set command resets the Advice of Charge
related accumulated call meter value in SIM
file EF
ACM
. ACM contains the total number
of home units for both the current and
preceding calls. SIM PIN2 is usually
required to reset the value.
Command Functional Phone Control
Group
Command Format Query N/A
Response N/A
Write Format N/A
Response N/A
Read Format AT+CACM?
Response +CACM: “000000”
OK
Execution Format AT+CACM=<passwd>
Response OK
Parameter Values <passwd>: string type; SIM PIN2
Reference GSM Ref. 07.07 Chapter 8.25
Standard Scope Optional
Enfora Implementation Scope Full
Notes Used in conjunction with AT+CAOC and
AT+CAMM
Example:
AT+CACM=”1234”
Password