SimCom SIM7500 Series User Manual

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
86
<n>
0 – disable the result code presentation in the TA
1 – enable the result code presentation in the TA
2 – cancel session (not applicable to read command response)
<str>
String type USSD-string.
<dcs>
Cell Broadcast Data Coding Scheme in integer format (default 0).
<m>
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
5.7 AT+CAOC Advice of charge
Description
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: <ccm> 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.
NOTE: This command not supported in CDMA/HDR mode.
SIM PIN References
YES 3GPP TS 27.007
Syntax
Test Command Responses
SIMCOM CONFIDENTIAL FILE

SimCom SIM7500 Series Specifications

General

Brand	SimCom
Model	SIM7500 Series
Category	Control Unit
Language	English