Method for fast switchover and recovery of a media gateway

Details Method for fast switchover and recovery of a media gateway Method for fast switchover and recovery of a media gateway

2004-09-29

2010-11-02

Vaughn, Jr., William C (Department: 2444)

Electrical computers and digital processing systems: multicomput

Computer-to-computer data routing

Alternate path routing

C709S224000, C709S229000

Reexamination Certificate

active

07827307

ABSTRACT:
A device and method for fast switchover and recovery of a media gateway. A network interface of a router is monitored for a network interface failure, in which the router receives data over a network using a network protocol. In response to detecting a network interface failure, the network interface failure is translated into a gateway protocol understood by the media gateway. The network interface failure is transmitted to the media gateway using the gateway protocol over a primary path, providing for fast switchover time to a redundant path by the media gateway.

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