Method and system for initiating change in a preferred...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Reexamination Certificate

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Details

C455S432100, C455S466000, C455S419000, C455S418000, C370S338000

Reexamination Certificate

active

06996398

ABSTRACT:
A method and system for updating a preferred roaming list in a mobile communications device includes: (1) a network programmed to send a message to a mobile communication device; and (2) a voice prompting unit configured to prompt a subscriber of a wireless carrier to enter data via the mobile communications device to thereby initiate a change in a preferred roaming list of the mobile communications device. In a preferred, exemplary embodiment, the SMS message includes text that requests the subscriber call the voice prompting unit.

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TIA/EIA Standard 637-B, “Short Message Services for Wideband Spread Spectrum Systems”, Jan. 2002.
TIA/EIA/IS-683-A, “Over-the-air Service Provisioning of Mobile Stations in Spread Spectrum Systems” May 1998.

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