Telephonic communications – Plural exchange network or interconnection – With interexchange network routing
Reexamination Certificate
2006-01-10
2006-01-10
Tsang, Fan (Department: 2645)
Telephonic communications
Plural exchange network or interconnection
With interexchange network routing
C379S201120
Reexamination Certificate
active
06985573
ABSTRACT:
Consumer premises equipment (CPE) configured to be connected with one of a selectable plurality of call agents using one of a selectable plurality of call control languages in response to user input to the telephone. In one aspect, telephone users can therefore select, e.g., a service provider. In another aspect, the CPE provides VoIP service to a telephone.
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patent: 5915214 (1999-06-01), Reece et al.
patent: 6622016 (2003-09-01), Sladek et al.
patent: 2001/0024436 (2001-09-01), Barraclough et al.
patent: 2002/0037001 (2002-03-01), Jin
patent: 2002/0058507 (2002-05-01), Valentine et al.
patent: 2002/0141386 (2002-10-01), Minert et al.
Anwah Olisa
Cullen Lawrence T.
General Instrument Corporation
Tsang Fan
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