Method and system for routing calls from a standard...

Details Method and system for routing calls from a standard... Method and system for routing calls from a standard...

2006-05-23

2006-05-23

Jung, Min (Department: 2663)

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

C370S463000

Reexamination Certificate

active

07050426

ABSTRACT:
The invention enables accessing and using a Voice over Internet Protocol network, and can use a standard telephone to automatically access a VoIP network. A first aspect of the invention uses an auto dialer to transmit digits, such as a network access number, an account number and a PIN, which remain unchanged from call to call made through a given network service provider. A second aspect of the invention provides a speed dial feature for placing VoIP telephone calls. Speed dial numbers are recorded in a VoIP service provider's database on a server, which is accessible through the Internet from a personal computer (PC) or a conventional telephone. A third aspect of the invention enables callers to complete calls from conventional telephones to personal computers connected to the Internet. The VoIP network detects a flag such as leading “0,” determines that the call recipient station is a personal computer, looks up the IP address of the PC and routes the call to the PC.

REFERENCES:
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patent: 6434528 (2002-08-01), Sanders
patent: 6625139 (2003-09-01), Miloslavsky et al.
patent: 6683871 (2004-01-01), Lee et al.
patent: 6704294 (2004-03-01), Cruickshank
patent: 6751207 (2004-06-01), Lee et al.
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