A method and system for compatibility test of subscriber identification module tool kit card
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- DATANG MICROELECTRONICS TECH CO LTD
- Publication Date
- 2005-06-29
Smart Images
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Abstract
Description
technical field
[0001] The invention relates to smart cards, in particular to a method and system for compatibility testing of STK (SIM card tool kit) cards, UTK (UIM card tool kit) cards and other user identification module tool kit cards. Background technique
[0002] GSM 11.14 stipulates the commands and protocols related to the STK card, so that the SIM card is no longer completely attached to the mobile terminal and passively executes a type of operation issued by the mobile terminal, but can actively propose some command requirements to the mobile terminal. The terminal notifies the SIM card of the result after executing the command. Through this series of STK instructions, the SIM card can complete certain functions with the help of the mobile terminal according to its own needs. For users, the STK technology of the SIM card expands the functions of the mobile terminal and obtains more value-added services. Inserting different SIM cards into a mobile terminal support...