SimCom SIM5350 Command Set page 53

SIM5350 AT Command Set
This command 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.
This command also includes the possibility to enable an unsolicited event reporting of the CCM
information. The unsolicited result code +CCCM:
not more that every 10 seconds. Deactivation of the unsolicited event reporting is made with the
same command.
SIM PIN References
YES 3GPP TS 27.007
Syntax
Test Command
AT+CAOC=?
Read Command
AT+CAOC?
Write Command
AT+CAOC=<mode>
Execution Command
AT+ CAOC
Defined values
<mode>
0 – query CCM value
1 – deactivate the unsolicited reporting of CCM value
2 – activate the unsolicited reporting of CCM value
<ccm>
String type, three bytes of the current call meter value in hexadecimal format (e.g. "00001E"
indicates decimal value 30), value is in home units and bytes are similarly coded as ACMmax value
in the SIM.
SIM5350_ATC_V1.02
<ccm>
Responses
+CAOC: (list of supported <mode>s)
OK
Responses
+CAOC: <mode>
OK
ERROR
+CME ERROR: <err>
Responses
+CAOC: <ccm>
OK
OK
ERROR
+CME ERROR: <err>
Responses
Set default value (<mode>=1):
OK
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is sent when the CCM value changes, but
6/9/2014