this SIM5218 AT command manual - Cooking Hacks

SIM5218 Serial AT Command Set
2 – cancel session (not applicable to read command response)
String type USSD-string.
Cell Broadcast Data Coding Scheme in integer format (default 0).
0 – no further user action required (network initiated USSD-Notify, or no further
information needed after mobile initiated operation)
1 – further user action required (network initiated USSD-Request, or further information
needed after mobile initiated operation)
2 – USSD terminated by network
4 – operation not supported
5 – network time out
Examples
AT+CUSD
+CUSD: 1
OK
AT+CUSD=0
OK
9.13 AT+CAOC Advice of charge
Description
The refers to Advice of Charge supplementary service that enables subscriber to get information
about the cost of calls. With =0, the execute command returns the current call meter value
from the ME.
The command also includes the possibility to enable an unsolicited event reporting of the CCM
information. The unsolicited result code +CCCM: is sent when the CCM value changes, but
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
Responses
+CAOC: (list of supported s)
OK
Responses
SIM5218_Serial _ATC_V1.36 163
5/15/2012