User guide

Chapter 3 – Supported GSM/WCDMA AT Commands
High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A) 135
+CSIM Generic SIM Access
Description: AT+CSIM allows direct control of the SIM.
Compared to Restricted SIM Access command AT+CRSM, the definition of AT+CSIM
allows the ME to take more control over the SIM interface.
However, the SIM Application Toolkit functionality is not supported by AT+CSIM.
Therefore the following SIM commands cannot be used: TERMINAL PROFILE,
ENVELOPE, FETCH and TEMINAL RESPONSE.
Syntax:
Test Command: AT+CSIM=?
Test Response: OK
Write Command: AT+CSIM=<length>, <command>
Write Response: +CSIM: <length>,<response>
OK
ERROR
+CME ERROR: <err>
Parameter Descriptions:
<length>
Length of <command> or <response> string.
<command>
Command passed on by the ME to the SIM.
Parameter length: maximum 257 Bytes.
<response>
Response data of the command returned by the SIM.
Parameter length: maximum 257 Bytes.
Example:
The following examples explain how to use AT+CSIM.
AT+CSIM=14,"A0A40000027F10" Select DF-Telekom
+CSIM: 4,"9F19" Command successful, length '19' of the response data
OK
AT+CSIM=14,"A0A40000026F3A" Select EF-ADN (Abbreviated dialing numbers)
+CSIM: 4,"9F0F" Command successful, length '0F' of the response data
OK
AT+CSIM=16,"A0C000000F000000" Get Response
+CSIM: 34,"000002306F3A040011F0220102011C9000"
OK