Telit LE910 V2 Series AT Commands
80446ST10707A Rev. 0– 2015-11-03
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 114 of 509
Mod. 0808 2011-07 Rev.2
Restricted SIM Access - +CRSM
+CRSM - Restricted SIM Access
<command>
[,<fileid>
[,<P1>,<P2>,<P3>
[,<data>]]]
Execution command transmits to the ME the SIM <command> and its required
parameters. ME handles internally all SIM-ME interface locking and file selection
routines. As response to the command, ME sends the actual SIM information
parameters and response data.
Parameters:
<command> - command passed on by the ME to the SIM
176 - READ BINARY
178 - READ RECORD
192 - GET RESPONSE
214 - UPDATE BINARY
220 - UPDATE RECORD
242 - STATUS
<fileid> - identifier of an elementary data file on SIM. Mandatory for every
command except STATUS.
<P1>
,<P2>,<P
3>
- parameter passed on by the ME to the SIM; they are mandatory for every command except GET RESPONSE and STATUS
0..255
<data> - information to be read/written to the SIM (hexadecimal character format).
The response of the command is in the format:
+CRSM: <sw1>,<sw2>[,<response>]
where:
<sw1>,<sw2> - information from the SIM about the execution of the actual
command either on successful or on failed execution.
<response> - on a successful completion of the command previously issued it gives
the requested data (hexadecimal character format). It’s not returned
after a successful UPDATE BINARY or UPDATE RECORD
command.
Note: use only decimal numbers for parameters <command>, <fileid>, <P1>,
Test command returns the OK result code
3GPP TS 27.007, GSM 11.11
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