Dual-mode device for voice communication

Details Dual-mode device for voice communication Dual-mode device for voice communication

2006-08-31

2010-12-28

Anderson, Matthew D (Department: 2618)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S352000, C370S357000, C370S428000, C370S493000, C455S566000, C455S557000, C455S552100, C379S088130, C379S093090

Reexamination Certificate

active

07860071

ABSTRACT:
A terminal for use in a peer-to-peer voice communications system comprising: a base station; and at least one handset arranged to communicate wirelessly with said base station; wherein the base station comprises a first interface to a packet data network and a second interface to a public switched telephone network, said base station being arranged to selectively establish a packet data call from said first interface and a public switched telephone call from said second interface.

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