Voice plus 4-wire DDS multiplexer

Details Voice plus 4-wire DDS multiplexer Voice plus 4-wire DDS multiplexer

1995-03-20

1997-03-11

Chin, Wellington

Multiplex communications

Communication techniques for information carried in plural...

Adaptive

370524, 370535, 379410, H04J 312

Patent

active

056109229

ABSTRACT:
A method and apparatus 200 for transferring analog voice telephone signals and digital data service signals simultaneously from a telephone company location to a customer premises over a single twisted pair telephone line 205. The present apparatus 200 includes an easily installed voice plus digital data service remote terminal 203 and voice plus digital data service central office terminal 201. The present apparatus can provide a 3-to-1 pair gain by multiplexing signals representing the analog voice telephone signals and 4-wire digital data service signals.

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