Method for accessing a SIM in composite terminals

Details Method for accessing a SIM in composite terminals Method for accessing a SIM in composite terminals

2005-09-30

2008-11-11

Anderson, Matthew D. (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S407000

Reexamination Certificate

active

07450965

ABSTRACT:
A method for accessing an SIM in a composite terminal. The method includes determining, by a Personal Digital Assistant (PDA) module, whether a subscriber identification information request signal occurs; and directly accessing the SIM and reading the subscriber identification information stored in the SIM when the subscriber identification information request signal occurs.

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Digital Cellular Telecommunications System (Phase 2+); Specification of the Subscriber Identity Module—Mobile Equipment (SIM—ME) Interface, ETSI Standards, Dec. 1995.
Wolfgang Rankl, Wolfgang Effing, Handbuchder Chipkarten, 1995.

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