Apparatus and method for cost effective caller identification and call-waiting for a multi-line telephone
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United States of America Patent
Stats
-
Oct 16, 2001
Grant Date -
Aug 9, 2001
app pub date -
May 6, 1998
filing date -
May 6, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Consumer process equipment (CPE) for cost effective caller identification (CID) and call-waiting (CW) for a multi-line telephone includes a single CIDCW detection circuit and a single switch for coupling the single CIDCW detection circuit between a plurality of telephone lines. The CPE is able to process CIDCW information over a plurality of telephone lines by dynamically switching the single switch from one telephone line to another, depending upon the current state of the CPE.
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