Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Patent
1995-01-23
1997-05-27
Kuntz, Curtis
Telephonic communications
Having light wave or ultrasonic link for speech or paging...
Including fiber optic link within telephone network
379 63, 379 61, H04Q 720
Patent
active
056339119
ABSTRACT:
A telepoint communication system 100 where the telepoint communication unit (TCU) 125 reserves a communication channel on the communication link 126, where the communication link 126 couples the telepoint base station (TBS) 110 to the public switched telephone network (PSTN) 105. Reserving the communication channel is accomplished by communicating information packets 130,133,136,140,143 and 146 between the TCU 125 and the TBS 110. Reserving the communication channel enables the TCU 125 to ensure the reserved communication is available to route incoming calls received on the telepoint communication system 100 to the TCU 125, particularly when an incoming call is expected.
REFERENCES:
patent: 4977589 (1990-12-01), Johnson et al.
patent: 5189734 (1993-02-01), Bailey et al.
patent: 5226071 (1993-07-01), Bolliger et al.
patent: 5509053 (1996-04-01), Gowda et al.
Gowda Prashanth M. L.
Han Wen K.
Ng See W.
Collopy Daniel R.
Kuntz Curtis
Motorola Inc.
Oehling G. J.
Stockley Darleen J.
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