Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2008-05-06
2008-05-06
Gauthier, Gerald (Department: 2614)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
C340S002710, C379S093070, C379S275000
Reexamination Certificate
active
10377067
ABSTRACT:
A method of diverting a hunting function of a PSTN central office switch is provided. The method diverts a hunting function in the event a channel within a hunting group is available but a call can not be completed. The method comprises detecting a status of a plurality of user channels to determine whether all user channels associated with the hunting group are in use and providing a hunting diversion message to the PSTN central office switch in response to determining that all user channels associated with the hunting group are in use. The method also comprises detecting at least one user channel associated with the hunting group is available for an inbound call and providing a hunting enable message to the PSTN central office switch in response to determining that at least one user channel associated with the hunting group is available for an inbound call.
REFERENCES:
patent: 6661785 (2003-12-01), Zhang et al.
patent: 6816589 (2004-11-01), Pinard
Dong Runlin
Li Xian-Xiang
Gauthier Gerald
Innomedia PTE Ltd
O'Hagan Timothy P.
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