Method for simplifying the exchange of a SIM card of...

Details Method for simplifying the exchange of a SIM card of... Method for simplifying the exchange of a SIM card of...

2007-10-09

2007-10-09

Maung, Nay (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S418000, C455S419000, C379S211050, C379S357010, C379S433090

Reexamination Certificate

active

10344313

ABSTRACT:
With the present method for simplifying the exchange of a SIM card of subscribers of a digital mobile communications network, the subscriber disposes of an old active SIM card and makes us of a new inactive SIM card in a mobile terminal. The invention provides that the proper activation of the new SIM card and deactivation of the old SIM are carried out while in dialog with subscribers via a migration server connected to the mobile communication network.

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