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Method and system for using an integrated subscriber identity module in a network interface unit

  • US 20030190908A1
  • Filed: 04/07/2003
  • Published: 10/09/2003
  • Est. Priority Date: 04/07/2002
  • Status: Active Grant
First Claim
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1. A system for providing portability of subscription services associated with a particular user among a plurality of devices at a plurality of locations in a network comprising:

  • at least one network interface unit for interfacing user devices with the network;

    a SIM means for storing user-associated authentication, authorization and policy control information, the SIM means being capable of being used in any of the at least one network interface units so that the subscription services of the user can be accessed at any one of the at least one network interface units; and

    an interface means for transferring information from the SIM means to the network interface unit.

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