Method of conducting an intercom communication between two cordl

Details Method of conducting an intercom communication between two cordl Method of conducting an intercom communication between two cordl

1994-06-01

1997-04-08

Bost, Dwayne D.

Telephonic communications

Audio message storage, retrieval, or synthesis

379 63, 455 511, H04Q 724

Patent

active

056195532

ABSTRACT:
A method of conducting an intercom communication between two cordless telephone handsets is disclosed wherein a handset requests that the base unit designate the handset with temporary master status upon initiation of an intercom communication. The responsibility of providing master system timing is transferred from the base unit to the handset for the duration of the intercom call. Upon conclusion of the intercom call the responsibility of providing master system timing is returned to the base unit.

REFERENCES:
patent: 4882746 (1989-11-01), Shimada
patent: 4893334 (1990-01-01), Parnello
patent: 5027347 (1991-06-01), Malkki
patent: 5140628 (1992-08-01), Murata et al.
patent: 5247567 (1993-09-01), Hirano
patent: 5285443 (1994-02-01), Patsiokas et al.

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