Gateway for use in an electronic communications recording...

Details Gateway for use in an electronic communications recording... Gateway for use in an electronic communications recording...

2007-07-04

2011-10-11

Duong, Frank (Department: 2474)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

Reexamination Certificate

active

08036236

ABSTRACT:
A media gateway (34.2) comprises a line interface (54) comprising at least one input port, which is connectable to a time division multiplex (TDM) communications carrier. The at least one input port being configured to receive input data in at least one of a) clear channel data in a data carrier type and b) TDM framed in a primary rate carrier. The gateway comprises an extractor (66) for extracting the clear channel data and a formatter (64) for formatting the framed data. The gateway further comprises an interface (67) for making the extracted data and/or formatted data available as packet data network (PDN) data at a PDN output port of the gateway.

REFERENCES:
patent: 6459708 (2002-10-01), Cox et al.
patent: 6731649 (2004-05-01), Silverman
patent: 6781983 (2004-08-01), Armistead
patent: 6954463 (2005-10-01), Ma et al.
patent: 6963561 (2005-11-01), Lahat
patent: 7016340 (2006-03-01), McKinion
patent: 7054273 (2006-05-01), Scholtens et al.
patent: 7289538 (2007-10-01), Paradise et al.
patent: 2003/0219029 (2003-11-01), Pickett
International Search Report for PCT/IB2007/052619, mailed Jan. 14, 2008.

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