SimCom SIM7600 Series User Manual

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
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0 – no information
1 – suppress OA
2 – suppress preferential CUG
3 – suppress OA and preferential CUG
Examples
AT+CCUG?
+CCUG: 0,0,0
OK
5.6 AT+CUSD Unstructured supplementary service data
Description
This command allows control of the Unstructured Supplementary Service Data (USSD). Both
network and mobile initiated operations are supported. Parameter <n> is used to disable/enable the
presentation of an unsolicited
result code (USSD response from the network, or network initiated
operation) +CUSD: <m>[,<str>,<dcs>] to the TE. In addition, value <n>
=2 is used to cancel an
ongoing USSD session.
NOTE: This command not supported in CDMA/HDR mode.
SIM PIN References
YES 3GPP TS 27.007
Syntax
Test Command Responses
AT+CUSD=?
+CUSD: (list of supported <n>s)
OK
Read Command Responses
AT+ CU SD?
+CUSD: <n>
OK
Write Command
Responses
AT+CUSD=
<n>[,<str>[,<dcs>]]
OK
ERROR
+CME ERROR: <err>
Execution Command Responses
AT+CUSD
Set default value (<n>=0):
OK
Defined values
SIMCOM CONFIDENTIAL FILE

SimCom SIM7600 Series Specifications

General

Brand	SimCom
Model	SIM7600 Series
Category	Control Unit
Language	English