Voice data relay apparatus

Details Voice data relay apparatus Voice data relay apparatus

2006-09-05

2006-09-05

Nguyen, Chau (Department: 2661)

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

C370S395610

Reexamination Certificate

active

07103036

ABSTRACT:
When a communication system is constructed by use of a plurality of data relay apparatuses of the present invention, it is possible to control an execution
on-execution of a compression/decompression for voice data so that the compression/decompression is not repeatedly executed regardless of a PBX. An ATM multiplexer sends out a transmission pattern to an apparatus adjacent to the ATM multiplexer via a PBX, and stops the compression/decompression of the voice data to relay the voice data transmissively, only when the ATM multiplexer receives the transmission pattern from the adjacent apparatus via the PBX. In other cases, the ATM multiplexer relays the voice data while executing the compression/decompression operation for the voice data.

REFERENCES:
patent: 5249185 (1993-09-01), Kanno et al.
patent: 5757775 (1998-05-01), Yokoyama et al.
patent: 6038237 (2000-03-01), Tsuruta et al.
patent: 6075798 (2000-06-01), Lyons et al.
patent: 6345054 (2002-02-01), Sasaki

Affiliated with

Also associated with

Rating

Voice data relay apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Voice data relay apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voice data relay apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3613327