Multitech CDMA Wireless Modem Reference Manual page 122

Values when CmdType=4 (Setup call)
<Result>
Values when CmdType=6 (Select Item)
<Result>
<Data>
Sending a Terminal Response to the SIM:
Values when CmdType=95 (Backward Move)
Values when CmdType=96 (Command beyond ME capabilities)
Values when CmdType=97 (ME currently unable to process command)
Values when CmdType=98 (No response from the user)
Values when CmdType=99 (SIM Toolkit Session aborting by the user)
No values. It is possible to send a Terminal Response after the +STIN indication or after
the +STGI command.
For the SETUP MENU Proactive Command, it is only possible to send a Terminal
Response after the +STIN: 0 indication, not after a +STGI=0 request. All of the Terminal
Responses are not possible with all of the Proactive Commands. If a Terminal Response
is attempted during an incompatible Proactive Command session, a +CME ERROR: 3
will be returned.
Possible Error Codes
+ CME ERROR: 3
+CME ERROR: 4
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C
0: User refuses the call
1: User accepts call
0: Session terminated by the user
1: Item selected by the user
2: Help information required by the user
3: Return to the back item
Contains the item identifier selected by the user
Operation not allowed. This error is returned when a wrong parameter is
detected.
Operation not supported. This error is returned when the user gives a
response with SIM ToolKit functionality not activated. Or if the SIM Toolkit
indication (+STIN) has not been received.
Chapter 15 – SIM TOOLKIT
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