Simultaneous transmission of an analog pots signal and a digital signal on a subscriber line
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United States of America Patent
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Mar 28, 2006
Grant Date -
Feb 27, 2003
app pub date -
Oct 3, 2002
filing date -
Feb 28, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
Apparatus and method for simultaneously providing multiple telephone-type services to any/all POTS-type devices on a single wire pair at a user premises. The present invention provides for the ability to add separately addressable POTS devices on a single service loop. This can be accomplished in at least two ways: first by the use of a multipoint protocol or second by Frequency Division Multiplexing.
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