Telephonic communications – Substation or terminal circuitry – Conversion of signal form
Patent
1992-04-03
1999-11-09
Hunter, Daniel S.
Telephonic communications
Substation or terminal circuitry
Conversion of signal form
379309, H04M 100
Patent
active
059828790
ABSTRACT:
An amplifier in a telephone call station which is capable of indicating to a telephone call distribution system whether a microphone headset is in electrical communication with the telephone call station. The amplifier simulates being physically disconnected from the telephone call distribution system when the microphone is disconnected from the amplifier thus informing the telephone call distribution system to redirect telephone calls originally destined for that telephone call station.
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Hunter Daniel S.
Unex Corporation
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