Communication apparatus having changeable communication procedur

Details Communication apparatus having changeable communication procedur Communication apparatus having changeable communication procedur

1992-01-13

1993-04-06

Dwyer, James L.

Telephonic communications

Telephone line or system combined with diverse electrical...

Having transmission of a digital message signal over a...

379 97, H04M 1100

Patent

active

052009920

ABSTRACT:
A communication apparatus for effecting an automatic response in accordance with a call signal supplied from a line comprises a discrimination unit for discriminating types of call signals supplied from the line, and a control unit for effecting a communication protocol which is consistent with the input call signal in accordance with the output of the discrimination unit in an automatic response mode.

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H. A. Lanty et al, "No. 1 ESS furnishes ACD service", Bell Laboratories Record, vol. 56, No. 3, Mar. 1978, pp. 76-82.

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