Quectel UG Series User Manual

UMTS/HSPA Module Series
WCDMA UGxx AT Commands Manual
WCDMA_UGxx_AT_Commands_Manual Confidential / Released 69 / 247
Parameter
5.6. AT+CRSM Restricted SIM Access
AT+CRSM offers easy and limited access to the SIM database. It transmits the SIM <command> and
required parameters to the MT.
AT+CSIM Generic SIM Access
Test Command
AT+CSIM=?
Response
OK
Write Command
AT+CSIM= <length>,<command>
Response
+CSIM: <length>,<response>
OK
ERROR
If error is related to ME functionality:
+CME ERROR: <err>
Maximum Response Time
300ms
Reference
3GPP TS 27.007
<length> Integer type. Length of <command> or <response> string
<command> Command transferred by the MT to the SIM in the format as described in
3GPP TS 51.011
<response> Response to the command transferred by the SIM to the MT in the format as
described in 3GPP TS 51.011
AT+CRSM Restricted SIM Access
Test Command
AT+CRSM=?
Response
OK
Write Command
AT+CRSM=<command>[,<fileld>[,<P1
>,<P2>,<P3>[,<data>][,<pathld>]]]
Response
+CRSM: <sw1>,<sw2>[,<response>]
OK
ERROR
If error is related to ME functionality:
+CME ERROR: <err>
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Quectel UG Series Specifications

General

Brand	Quectel
Model	UG Series
Category	Control Unit
Language	English