Centralized telephone answering apparatus with remote accessing

Details Centralized telephone answering apparatus with remote accessing Centralized telephone answering apparatus with remote accessing

1976-07-09

1977-11-22

Cooper, William C.

179 6E, 179 18FH, H04M 342

Patent

active

040597326

ABSTRACT:
A telephone system employing centrally located telephone answering devices, each assigned to a different subscriber's telephone line. Also centrally located, and intended to be shared, one at a time, by all of the answering devices, is a single electrical tone generator which is used for enabling selective addressing of the different answering devices by their respective subscribers, for the purpose of listening to recorded messages, changing outgoing messages, etc. The tone generator is connected to its own associated telephone line, and is placed in operation through a subscriber's call to the particular telephone number assigned to such line.

REFERENCES:
glossary of Communications; Emerson C. Smith, p. 292.

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