Collecting information before a call

Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching

Reexamination Certificate

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Details

C370S389000, C370S401000

Reexamination Certificate

active

06876646

ABSTRACT:
A method and apparatus are provided. The method comprises receiving a call request from a first media gateway controller to a second media controller over a network. The method further comprises requesting information from the first media gateway controller. The method also comprises receiving the information before establishing a bearer path over the network.

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