VoIP adapter, IP network device and method for performing...

Details VoIP adapter, IP network device and method for performing... VoIP adapter, IP network device and method for performing...

2005-10-12

2011-12-13

Kuntz, Curtis (Department: 2614)

Telephonic communications

Plural exchange network or interconnection

With interexchange network routing

C379S093010

Reexamination Certificate

active

08077853

ABSTRACT:
A VoIP adapter for POTS a phone comprises: a POTS phone connector, an IP network interface, two sets of signaling senders, signaling receivers, media senders and media receivers for the POTS phone and the IP network respectively, and a controller for controlling the operations of above components. The VoIP adapter enables the user to carry out VoIP communications using a normal POTS phone and further enables use of advanced VoIP functions via the normal POTS phone, such as Call Hold, Call Transfer, Ad Hoc Conference, etc.

REFERENCES:
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patent: 2001/0046237 (2001-11-01), Chan
patent: 2002/0101965 (2002-08-01), Elzur
patent: 2002/0164003 (2002-11-01), Chang
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patent: 2003/0235183 (2003-12-01), Skelton et al.
patent: 102004028146 (2004-11-01), None
“Installation, Configuration and Operation of Fritz! Box Fon WLAN”, AVM GmbH, May 2005, pp. 1-20 and 37-66.

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