H - Electricity – 04 – K
Patent
H - Electricity
04
K
H04K 1/00 (2006.01) H04B 7/26 (2006.01) H04Q 7/38 (2006.01)
Patent
CA 2073454
2073454 9112679 PCTABS00006 Apparatus and methods are disclosed for providing privacy on communications systems which include radio links, in a manner which does not require a scrambler/descrambler at each called party location. The apparatus includes a base module (28) having a call diverter (30) connected to the public switched telephone network through two standard telephone lines (1-2). A bypass interface circuit (34) is connected to the call diverter between the connections to the two telephone lines to selectively connect a scrambler/descrambler (32) in series with the two telephone lines.
Beaman Alerick R.
Edwards Steven S.
Tobias Ray W. Jr.
Beaman Alerick R.
Cellular Services Group Inc.
Edwards Steven S.
Smart & Biggar
Tobias Ray W. Jr.
LandOfFree
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