Cordless telephone apparatus and a method of controlling same

Details Cordless telephone apparatus and a method of controlling same Cordless telephone apparatus and a method of controlling same

1988-06-02

1990-10-09

Lev, Robert

Telephonic communications

Audio message storage, retrieval, or synthesis

379 63, H04Q 704

Patent

active

049625241

ABSTRACT:
A cordless telephone having a base unit and a plurality of radio telephone sets. The base unit delivers a ringing signal from a telephone line to a radio telephone set which is in telephone communication with a remote subscriber coupled to the telephone network, and a receiving radio telephone set in accordance with a request for transfer by the transferring radio telephone set. If the receiving radio telephone set responds to the ringing signal and goes off-hook, the telephone communication is transferred to the receiving radio telephone set from the transferring radio telephone set. If the receiving radio telephone set does not respond or does not go off-hook, the transferring radio telephone set responds to the ringing signal and goes off-hook to carry on the telephone communication.

REFERENCES:
patent: 4640987 (1987-03-01), Tsukada et al.
patent: 4650931 (1987-03-01), Tsukada et al.
patent: 4672658 (1987-06-01), Kavehrad et al.
patent: 4741019 (1988-04-01), Takahashi

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