Sim Related Commands; At+Crsm Restricted Sim Access - Siemens TC35i User Manual

TC35i AT Command Set

12. SIM related Commands

12. SIM related Commands
The AT Commands described in this chapter are related to the Subscriber Identity Modul (SIM) connected to the
TC35i.
12.1

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 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.
This command requires PIN authentication. However, using
RECORD is possible before PIN authentication and if the SIM is blocked (state after three failed PIN authentica-
tion attempts) to access the contents of the following Elementary Files:
TC35i_ATC_V02.07
Confidential / Released
[, ,
<fileID> <P1> <P2>
,[ ]
<response>
MUX2 MUX3
% %
<command>
Page 326 of 439
, [, ]]]
<P3> <data>
.
and
<sw1> <sw2>
READ BINARY and
<command>
s
m
obile
parameters as defined in GSM
READ
<command>
1/30/04