H - Electricity – 04 – Q
Patent
H - Electricity
04
Q
H04Q 7/32 (2006.01) H04M 1/00 (2006.01) H04Q 7/24 (2006.01)
Patent
CA 2153240
A wireline interface (20) permitting a cellular telephone transceiver (12) to originate and receive calls using both cellular and wireline services. The invention permits a subscriber unit to operate as a standard cellular telephone when it is disconnected from a land-based telephone line, and as both a full-featured telephone and a full-featured cellular telephone when it is connected to a wireline. A duplexed audio switch permits the audio signals provided to and from a cellular-type handset to be connected either to the cellular transceiver or to the wireline interface adapter, under control of the user.
Tam Ambrose Wah Ching
Novatel Communications Ltd.
Smart & Biggar
LandOfFree
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