IP packet switching in a Telco switch

Details IP packet switching in a Telco switch IP packet switching in a Telco switch

1997-10-27

2000-11-14

Nguyen, Chau

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

H04Q 1100

Patent

active

061479888

ABSTRACT:
An assembly comprising a program controlled switch and (IP) Module providing signal compression and decompression and packet assembly and disassembly (PAD). The arrangement provides compression and packetizing of digitized voice and data signals between the conventional switch line interface units and the switch fabric, and/or between the line interface units and the time slot interchange in the interface module. Voice channel signals which have been digitized to 64 Kb/s D0 signals are packetized and packet switched to improve the efficiency of the program controlled switch assembly and also provide convenient Internet access via direct connection to ISP routers.

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