BGS2T AT Command Set
9.2 AT^SACM
BGS2T_ATC_V01.301 Page 212 of 554 1/31/12
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9.2 AT^SACM Advice of charge and query of ACM and ACMmax
The AT^SACM execute command can be used to query the current mode of the Advice of Charge supplementary
service, the SIM values of the accumulated call meter (ACM) and accumulated call meter maximum (ACMmax).
The AT^SACM write command enables or disables the presentation of unsolicited result codes to report the call
charges.
See also 3GPP TS 27.007 [35]: AT+CACM, AT+CAMM, AT+CAOC.
Syntax
Unsolicited Result Code
+CCCM: <ccm>
When activated, an unsolicited result code is sent when the CCM value changes, but not more often than every
10 seconds.
Parameter Description
[0]
(&F)
Suppress unsolicited result code
1 Display unsolicited result code
Three bytes of the current ACM value in hexadecimal format (e.g. "00001E" indicates decimal value 30) 000000-
FFFFFF
Test Command
AT^SACM=?
Response(s)
^SACM:(list of supported <n>s)
OK
Exec Command
AT^SACM
Response(s)
^SACM: <n>, <acm>, <acmMax>
OK
ERROR
+CME ERROR: <err>
Write Command
AT^SACM=<n>
Response(s)
OK
ERROR
+CME ERROR: <err>
PIN ASC0 MUX1 MUX2 MUX3 Last
+ + + + + - -
<n>
(num)(&W)(&V)
<acm>
(str)(&V)
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