Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2006-02-15
2009-12-29
Ho, Duc C (Department: 2419)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S395520, C370S465000, C370S352000, C370S395650
Reexamination Certificate
active
07639697
ABSTRACT:
Various aspects of apparatuses and methods for enabling a subscriber premise network interface device (NID) to facilitate communication services including digitally derived voice services to be facilitated between a central office and a subscriber premise are disclosed herein. In accordance with one embodiment of the disclosures herein, such a method includes facilitating a downstream DSL voice channel transmission process at a subscriber premise Network Interface Device (NID) and facilitating an upstream DSL voice channel transmission process at the subscriber premise NID. The downstream DSL voice channel transmission process facilitates converting a voice component of a downstream DSL data stream to a corresponding downstream analog voice signal. The upstream DSL voice channel transmission process facilitates converting an upstream analog voice signal to an upstream voice component of an upstream DSL data stream.
REFERENCES:
patent: 6181775 (2001-01-01), Bella
patent: 6714534 (2004-03-01), Gerszberg et al.
patent: 6731678 (2004-05-01), White et al.
patent: 2002/0101851 (2002-08-01), Blake et al.
patent: 2002/0146014 (2002-10-01), Karlsson et al.
patent: 2004/0027992 (2004-02-01), Volkening et al.
patent: 2004/0213204 (2004-10-01), Yang
patent: 1014670 (2000-06-01), None
patent: 01/95598 (2001-12-01), None
Bailey Richard H.
Czerwiec Richard M.
Rzonca Richard R.
Sanders, Jr. Gus C.
Sharpe Randall B.
Alcatel Lucent
Galasso & Associates LP
Ho Duc C
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