Apparatus for automatically connecting terminal device to telephone lines
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United States of America Patent
Stats
-
Sep 29, 1992
Issued Date -
N/A
app pub date -
Mar 13, 1991
filing date -
Mar 28, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved method and system for integrating voice telephone and data terminal devices in a single system is described. The present system may be incorporated with an existing telephone system without modification of the telephone system. The present invention includes means for monitoring a telephone line and upon detection of a ringing signal, the system monitors the telephone line for either a DTMF or CNG signal. Upon detection of either signal, an incoming call is routed to a series connected device such as a data terminal.
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Family
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Cited Art Landscape
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