Specifications

AT Command Set
TC35-ATC-01-V02.10 Page 111/145 02.10 / 23.05.2001
6.4 AT^SACM Advice of charge and query of ACM and ACMmax
Test command
AT^SACM=?
Response
^SACM: (list of supported <n>s) OK
Parameter
See write command
Execute command
AT^SACM
Response
TA returns the Advice of Charge supplementary service function mode and the
SIM values for accumulated call meter ( ACM) and accumulated call meter
maximum (ACMmax).
^SACM: <n>,<acm>,<acm_max> OK
If error is related to ME functionality:
+CME ERROR: <err>
Parameter
See write command
Write command
AT^SACM=<n
>
Response
TA sets the Advice of Charge supplementary service function mode.
OK
If error is related to ME functionality:
+CME ERROR: <err>
Parameter
<n> 0 suppress unsolicited result code
1 display unsolicited result code
<acm> ACM, string type; three bytes of the current ACM value in hexadeci-
mal format (e.g. “00001E” indicates decimal value 30) 000000–
FFFFFF
<acm_max> ACMmax, string type; three bytes of the max. ACM value in hexade-
cimal format (e.g. “00001E” indicates decimal value 30) 000000 dis-
able ACMmax feature 000001-FFFFFF
<ccm> string type; three bytes of the current CCM value in hexadecimal for-
mat (e.g. “00001E” indicates decimal value 30); bytes are coded in
the same way as ACMmax value in the SIM 000000-FFFFFF
Unsolicited result code
When activated, an unsolicited result code is sent when the CCM value changes,
but not more often than every 10 seconds
+CCCM: <ccm>
Parameter
See write command
Reference
Siemens
Note
See also GSM07.07: AT+CACM, AT+CAMM, AT+CAOC