Specifications

AT Command Set for L55 Platform 2003-11-21
Copyright Siemens AG 2003 All Rights Reserved Page 45 of 131
2.3.4.19 AT+CRSM
AT+CRSM Restricted SIM access
Test command
AT+CRSM=?
Response
OK
Write command
+CRSM=<command>[,<file id>[,<P1>,<P2>,<P3>[,<data>]]]
Response
+CRSM: <sw1>,<sw2>[,<response>]
OK/ERROR/+CME ERROR
Parameter
<command>
176 READ BINARY
178 READ RECORD
192 GET RESPONSE
214 UPDATE BINARY
220 UPDATE RECORD
242 STATUS
<file id> <integer> identifier of the data file on the SIM,
mandatory for every command
except STATUS
(see [6])
<P1>, <P2>,
<P3>
<integer> transferal parameter from ME to
SIM, mandatory for every command
except GET RESPONSE,STATUS
(see [6])
<data> <hexadecimal
string>
information to be written to the SIM
<sw1>,
<sw2>
<integer> information from the SIM as to
whether the command was executed
at all, and if so, how
<response> <hexadecimal
string>
Indicates that the command was
processed successfully
Note
The write access to CK boxes receives only limited
support and differs from device to device.