Local soft switch and method for connecting to and providing...

Details Local soft switch and method for connecting to and providing... Local soft switch and method for connecting to and providing...

2004-02-03

2009-10-27

Yao, Kwang B (Department: 2416)

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

C370S463000, C370S466000

Reexamination Certificate

active

07609684

ABSTRACT:
A remote switch for connecting to and providing access to a TDM network. A switch resident of a non-TDM network implements control of various components in order to effectuate telecommunications in the non-TDM network. An access gateway at a remote location connects to the TDM network. The switch accesses the TDM network through the access gateway via the connection.

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patent: 2002/0191616 (2002-12-01), Sarmiento et al.
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RADVISION, “Implementing Media Gateway Control Protocols”, Jan. 27, 2002, RADIOVISION, all pages.
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H.248.1, “Series H: Audiovisual and Multimedia Systems Infrastructure of audiovisual services—Communication Procedures: Gateway Control Protocol: Version 1”, Mar. 2002, ITU-T, all pages.
Cuervo, “RFC 3015—Megaco Protocol Version 1.0”, Nov. 2000, IETF, all pages.
Ramnath A. Lakshmi-Ratan, “The Lucent Technologies Softswitch—Realizing the promise of convergence”, Bell Labs Technical Journal, vol. 4, Issue 2, pp. 174-195, Apr.-Jun. 1999, XP000851517, Abstract.
Ramnath A. Lakshmi-Ratan, “The Lucent Technologies Softswitch—Realizing the Promise of Convergence”, Bell Labs Technical Journal, vol. 4, Issue 2, Apr.-Jun. 1999, pp. 174-195, XP000851517.

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