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H.323 back-end services for intra-zone and inter-zone mobility management

  • US 20010030952A1
  • Filed: 03/09/2001
  • Published: 10/18/2001
  • Est. Priority Date: 03/15/2000
  • Status: Active Grant
First Claim
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1. A method of accessing an authentication function for use in an H.323 communications network comprising the steps of:

  • associating an authentication function with an H.323 home gatekeeper, in response to an authentication request message from said gatekeeper, comparing said authentication request with H.323 mobile entity data, in the event that authentication of said H.323 mobile entity is confirmed, outputting an authentication confirmation message to said gatekeeper, and in the event that authentication of said H.323 mobile entity is rejected, outputting an authentication rejection message to said gatekeeper.

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