PBX DID and E and M tie trunk integration adapter and method
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United States of America Patent
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-
Dec 20, 1988
Grant Date -
N/A
app pub date -
Feb 20, 1986
filing date -
Feb 20, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A private branch exchange (PBX) direct in dailing (DID) and an E&M tie trunk voice message integration adapter and method is disclosed. The invention permits a calling party on a DID line to a desired extension connected to a PBX to be automatically connected to the called party's mailbox in a VMS when the called extension is busy or does not answer.
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Family
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Cited Art Landscape
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