Siemens MC55 manual SIM related Commands, 13.1 AT+CRSM Restricted SIM Access, At+Crsm=?

MC55 AT Command Set

13. SIM related Commands

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13.SIM related Commands

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

13.1AT+CRSM Restricted SIM Access

Syntax

Test Command

AT+CRSM=?

Response(s)

OK

Write Command

AT+CRSM=<command>[, <fileID>[, <P1>, <P2>, <P3>[, <data>]]]

Response(s)

+CRSM: <sw1>,<sw1>,[<response>]

OK ERROR

+CME ERROR: <err>

PIN ASC0 ASC1 MUX1 MUX2 MUX3

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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 <command>.

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 <sw1> and <sw2> parameters as defined in GSM 11.11.

Parameter Description

<command>(num)

All values not listed below are reserved; refer GSM 11.11.

176 READ BINARY

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