Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent
1995-03-20
1997-02-18
Matar, Ahmad F.
Telephonic communications
Telephone line or system combined with diverse electrical...
Having transmission of a digital message signal over a...
379102, 379100, 379 88, H04M 1100
Patent
active
056047940
ABSTRACT:
A switch system for directing a call from a calling instrument to a receiving instrument. The switch system comprises a call originator unit that is electrically connected between the calling instrument and an outgoing telephone line. The switch system also includes a call receiver unit that is electrically connected between an incoming telephone line and the receiving instrument. The incoming telephone line is electrically connected to the outgoing telephone line.
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"EMI'S SmarterFax Switch" by Electronic Modules, Inc.
Command Communications, Inc. "The Autoswitch TF4" 1987.
Lyben, Computer Systems "Autoswitch TF 500" May 1989.
Cherry Diane P.
Vogel Danny C.
Vogel David A.
Intertech Engineering Associates, Inc.
Matar Ahmad F.
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