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SIM Toolkit Specification

The SIM Toolkit allows service providers to develop applications for the phone without modifying or installing software on the phone. The SIM Toolkit application provides the user interface for this functionality.

Qtopia provides only basic SIM toolkit functionality.

See 3GPP TS 11.14

Features

Display Menu

Displays a menu from which the user can choose an option. It is possible to select an item from the menu or press "Back" to move to the previous menu. Pressing "Back" at the main menu exits the application.

Display Text

Displays text to the user. The text can be displayed until dismissed by the user or for a short delay.

Get User Input

The user can be prompted for input of the following types:

The entered text can be echoed or hidden as for password input.

Call setup

The SIM Toolkit can set-up a call on behalf of the user. In this case the user must be asked for authorization before the call is initiated.


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Qtopia version 2.2.0