Telephone connector

Details Telephone connector Telephone connector

1975-12-23

1977-10-11

Cooper, William C.

179 18AH, 179 16EC, H04M 712

Patent

active

040537099

ABSTRACT:
A telephone junctor for interconnecting an electromechanical and an electronic automatic exchange, the latter using tone signaling and capable of operating in time-division-multiplex. The junctor permits direct inward dialing of a subscriber on the electromechanical exchange by a subscriber of the electronic exchange.

REFERENCES:
patent: 2490036 (1949-12-01), Deakin
patent: 3467786 (1965-06-01), Diesen
Glossary of Communications, Emerson C. Smith, p. 412.

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