Internet telephone adapter

Details Internet telephone adapter Internet telephone adapter

2005-07-05

2005-07-05

Deane, Jr., William J. (Department: 2642)

Telephonic communications

Plural exchange network or interconnection

With interexchange network routing

C379S221010

Reexamination Certificate

active

06914972

ABSTRACT:
An Internet telephone adapter for setting up voice/data links, where a data conversion unit for data conversion between a subscriber terminal interface and a subscriber access adapter interface allows connection both to a packet-switching communications network and to a line-switching communications network.

REFERENCES:
patent: 5838665 (1998-11-01), Kahn et al.
patent: 6292480 (2001-09-01), May
patent: 6714638 (2004-03-01), Kinoshita
patent: 2002/0029302 (2002-03-01), Hyder et al.
patent: 0 924 918 (1999-06-01), None
patent: 1 011 278 (2000-06-01), None
patent: WO 98/42104 (1998-09-01), None
patent: WO 98/57501 (1998-12-01), None
patent: WO 99/55030 (1999-10-01), None

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