Next-generation network that reduces the effect of a service...

Details Next-generation network that reduces the effect of a service... Next-generation network that reduces the effect of a service...

2007-05-15

2007-05-15

Tieu, Benny Quoc (Department: 2614)

Telephonic communications

Plural exchange network or interconnection

With interexchange network routing

C379S219000, C370S352000

Reexamination Certificate

active

10684744

ABSTRACT:
A next-generation network utilizes a three-tier, cascading fault approach to providing emergency stand-alone (ESA) switching in a circuit-to-packet (C2P) network. Calls that are placed to destination numbers which are connected to the same local network device are completed even when connectivity with a community network level has been interrupted, while calls that are placed to destination numbers which are connected to the same community are completed even when connectivity with a gateway media controller has been interrupted.

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