Specifications

Chapter 14 – SIM ToolKit

Multi-Tech Systems, Inc. CDMA AT Commands Reference Guide (PN S000294K) 92

SIM ToolKit Indication +STIN

Unsolicited Result:

In order to allow the customer application to identify the pro-active command sent via SIM ToolKit, a

mechanism of unsolicited SIM ToolKit indications (+STIN) is implemented.

Syntax: +STIN: <CmdType>

Option:

0 Indicates that a .Setup Menu. Pro-active command has been sent from the SIM.

1 Indicates that a .Display Text. Pro-active command has been sent from the SIM.

2 Indicates that a .Get Inkey. Pro-active command has been sent from the SIM.

3 Indicates that a .Get Input. Pro-active command has been sent from the SIM.

4 Indicates that a .Setup Call. Pro-active command has been sent from the SIM.

5 Indicates that a .Play Tone. Pro-active command has been sent from the SIM. (*)

6 Indicates that a .Sel Item. Pro-active command has been sent from the SIM.

7 Indicates that a .Refresh. pro-active command has been sent from the SIM. (*)

9 Indicates that a .Send SMS. Pro-active command has been sent from the SIM. (*)

11 Indicates that a SETUP EVENT LIST. Pro-active command has been sent from the SIM.

98 Indicates the timeout when no response from user.

99 Indicates that a .End Session. Has been sent from the SIM.

(*) if the automatic response parameter is activated, this indication is followed by the corresponding +STGI

response.

Last SIM Toolkit Indication:

The last SIM toolkit indication sent by the SIM can be requested by the AT+STIN? command. This command

is only useable between the sending of the STIN indication by the SIM (Step 2 in Chapter 14 diagram

“Messages Exchanged During an SIM ToolKit Operation”) and the response of the user with the +STGI

command (Step 3 in the same diagram).

Command syntax: AT+STIN?

Command Possible Responses

AT+STIN?

Note: Ask for the last SIM toolkit

indication sent by the SIM.

+STIN: 0

Note: the last SIM toolkit indication was a Setup Menu

AT+STGI=0

Note: Display the SIM toolkit application

Menu.

AT+STIN?

Note: Ask for the last SIM toolkit

indication sent by the SIM.

+CME ERROR: 4

Note: operation not supported, the

+STGI command has been already used.