Notification apparatus for outbound data communication system
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United States of America Patent
Stats
-
May 18, 1999
Grant Date -
N/A
app pub date -
Feb 6, 1998
filing date -
Feb 6, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A time independent, data communication system via non-dedicated telephone transmission lines, to remotely notify a local computer to dial out to a data network is disclosed. The local computer dial out is initiated if the telephone connected to the local telephone transmission line is not in use at a predetermined time period, or time range after a predetermined time period, after a ring is detected. In a preferred embodiment, a retriggerable timer is activated by a ring detector circuit. After the timer tines out, if a hook detector circuit detects the telephone transmission line is in an on-hook condition, the local computer dial out is initiated.
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