Specifications

Chapter 13 – SIM-Related Commands

Multi-Tech Systems, Inc. AT Commands for EDGE (E1) Modems (S000474A) 238

<data>

Information which shall be written to the SIM (hexadecimal character format).

Status information from the SIM about the execution of the actual command. It is returned in both cases, on

successful or failed execution of the command.

0...255

Response data in case of a successful completion of the previously issued command.

“STATUS” and “GET RESPONSE” commands return data, which gives information about the currently selected

elementary data field. This information includes the type of file and its size.

After “READ BINARY” or “READ RECORD” commands the requested data will be returned.

<response> is empty after “UPDATE BINARY” or “UPDATE RECORD” commands.

Notes:

• Usage of the PIN is dependent on conditions specified for the command. Not all command types are PIN

protected (for example a write command can be PIN protected while the read command is not).

Note: The table provided in Section 19.3, Available AT Commands and Dependency on SIM PIN uses the same

symbols.

• This command is supported in airplane mode.