Memory dialer system for use with plural telephones and having p

Details Memory dialer system for use with plural telephones and having p Memory dialer system for use with plural telephones and having p

1982-02-22

1984-11-13

Schreyer, Stafford D.

179 90BD, 179 81R, 179 18BA, H04M 1274

Patent

active

044827865

ABSTRACT:
The invention is directed to a memory dialer system in which a central memory system is used for all extensions of a particular telephone network. The system can be used with up to four telephone lines and is provided with stacking means so that if two calls are made simultaneously, a single call is serviced and busy signals sent to the others until the telephone line is free.

REFERENCES:
patent: 4277651 (1981-07-01), Fisher et al.
patent: 4332985 (1982-06-01), Samuel

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