Method and apparatus for processing telephone calls from one lin

Details Method and apparatus for processing telephone calls from one lin Method and apparatus for processing telephone calls from one lin

1994-10-25

1996-11-26

Chin, Wellington

Telephonic communications

Multi-line or key substation system with selective switching...

Switching or supervision feature

379164, 379157, 379215, H04M 100, H04M 342

Patent

active

055793800

ABSTRACT:
A method and apparatus is provided that enables a telephone subscriber to automatically transfer ringing telephone calls from the subscriber's main published line to another line in the subscriber's telephone system without having to manually dial the sequence of the telephone company's pickup code, such as *8. The subscriber thereby has some of the conveniences of the rollover feature, but pays the telephone company only the relatively inexpensive cost of call pickup service.

REFERENCES:
patent: 4791662 (1988-12-01), Ahnen et al.
patent: 4813080 (1989-03-01), Humphreys et al.
patent: 5251254 (1993-10-01), Tanigawa
patent: 5392341 (1995-02-01), Wilkinson et al.

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