Authorizing an endpoint node for a communication service

Details Authorizing an endpoint node for a communication service Authorizing an endpoint node for a communication service

2009-03-23

2011-12-27

Doan, Kiet (Department: 2617)

Telecommunications

Radiotelephone system

Security or fraud prevention

C455S435300, C380S229000, C380S220000

Reexamination Certificate

active

08086221

ABSTRACT:
A network system for authorizing an endpoint node for a communication service includes an operator network and an organization network. The operator network operates to perform a device authorization operation to authorize the endpoint node for a communication session. The organization network operates to facilitate a service authorization operation to authorize the endpoint node for the communication service of the communication session.

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M. Garcia-Martin, Input 3rd-Generation Partnership Project (3GPP), Release 5 Requirements on the Session Initiation Protocol (SIP), Network Working Group, Request for Comments: 4083, Category: Informational, http://rfc4083.x42.com/, 34 pages, May 2005.
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