Sim Related Commands; At+Crsm Restricted Sim Access - Siemens MC55 Command Set

MC55 AT Command Set

13. SIM related Commands

13. SIM related Commands
The AT Commands described in this chapter are related to the Subscriber Identity Modul (SIM) connected to the
MC55.
13.1

AT+CRSM Restricted SIM Access

Syntax
Test Command
AT+CRSM=?
Response(s)
OK
Write Command
[,
AT+CRSM=<command>
Response(s)
,
+CRSM: <sw1> <sw1>
OK
ERROR
+CME ERROR: <err>
PIN ASC0 ASC1 MUX1
% % %
Reference(s)
GSM 07.07
Command Description
By using this command the TE has access to Elementary Files on the SIM. Access to the SIM database is
restricted to the commands which are listed at
As response to the command the ME sends the current SIM information parameters and response data. ME error
result code +CME ERROR may be returned if the command cannot be passed to the SIM, e.g. if the SIM is not
inserted. However, errors related to SIM data are reported in
11.11.
Parameter Description
(num)
<command>
All values not listed below are reserved; refer GSM 11.11.
176
MC55_ATC_V01.05
Confidential / Released
[, ,
<fileID> <P1> <P2>
,[ ]
<response>
MUX2 MUX3
% % %
<command>
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, [, ]]]
<P3> <data>
.
and
<sw1> <sw2>
s
m
obile
parameters as defined in GSM
2/10/04