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EHS6 AT Command Set
13.3 AT+CSIM
EHS6_ATC_V03.001 15/12/3
Confidential / Released
Page 355 of 513
13.3 AT+CSIM Generic USIM Access
AT+CSIM allows direct control of the USIM.
Compared to Restricted USIM Access command AT+CRSM, the definition of AT+CSIM allows the ME to take
more control over the USIM interface.
For parameter and USIM result coding please refer to 3GPP TS 11.11 [17], 3GPP TS 31.101 [18], 3GPP TS
31.102 [19].
However, only the following USIM commands are fully supported by AT+CSIM: SELECT, STATUS, READ
BINARY, UPDATE BINARY, READ RECORD, UPDATE RECORD, SEEK, INCREASE and GET RESPONSE.
Other USIM commands will work in conjunction with the USIM but the correct interaction of the USIM with the
EHS6 is not guaranteed.
Syntax
Parameter Description
Number of characters of <command> or <response> string.
Command passed on by the ME to the USIM.
Response data of the command returned by the USIM.
Test Command
AT+CSIM=?
Response(s)
OK
Write Command
AT+CSIM=<length>, <command>
Response(s)
+CSIM: <length>,<response>
OK
ERROR
+CME ERROR: <err>
PIN Last Reference(s)
- + - 3GPP TS 27.007 [45],
3GPP TS 11.11 [17], 3GPP TS
31.101 [18], 3GPP TS 31.102 [19]
<length>
(num)
<command>
(str)
<response>
(str)
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