Method and apparatus using transition state protocol...

Details Method and apparatus using transition state protocol... Method and apparatus using transition state protocol...

2004-12-28

2008-07-15

Chan, Wing (Department: 2616)

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

C358S001150, C358S400000

Reexamination Certificate

active

07400618

ABSTRACT:
A method that involves recognizing an incoming FAX call at a destination edge node, the destination edge node supportive of at least two FAX transport manners. A first control packet is sent from the destination edge node to an originating edge node that effectively requests transmission of the FAX call according to one of the FAX transport manners. A second control packet is sent from the originating edge node to the destination edge node that effectively confirms or refuses to confirm transmission of the FAX call according to one of the FAX transport manners.

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