Method and apparatus for switching to a modem in a key telephone
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United States of America Patent
Stats
-
Nov 2, 1999
Grant Date -
N/A
app pub date -
Mar 28, 1997
filing date -
Mar 28, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for switching a modem in a key telephone with a single communication line, wherein modem connection circuit is provided so as to use the single communication line as both a speech and a data path. Data communication is performed by using the single communication line without an extra data communication line.
First Claim
Family
International Classification(s)
Cited Art Landscape
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