Method and apparatus for re-routing calls in a packet...

Details Method and apparatus for re-routing calls in a packet... Method and apparatus for re-routing calls in a packet...

H - Electricity

04

L

H04L 12/66 (2006.01) H04L 29/02 (2006.01) H04L 29/14 (2006.01) H04M 11/04 (2006.01) H04Q 3/64 (2006.01)

Patent

CA 2540629

Method and apparatus for re-routing a call in a packet network during failures is described. In one example, a failure condition is detected for a destination endpoint for the call. At least one alternative endpoint address is identified from an alternative routing plan registered with the packet network in response to the failure condition. For example, various alternative routing plans may be registered with the packet network and stored in a database. Each of the alternative routing plans may include alternative endpoint address data for a plurality of endpoint devices. The database may be queried using the destination endpoint as an index value and the at least one alternative endpoint address may be retrieved. The call is then routed to the at least one alternative endpoint address.

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