Voice bridge for relay center

Details Voice bridge for relay center Voice bridge for relay center

1990-11-16

1992-01-14

Ng, Jin F.

Telephonic communications

Telephone line or system combined with diverse electrical...

Having transmission of a digital message signal over a...

379 52, 379 96, H04M 1100

Patent

active

050816730

ABSTRACT:
A relay center has a first telephone line (12) and a second telephone line (14). Data signals may be carried on the first telephone line (12) and received into a modem (20). A terminal or computer (22) then receives the data signals and converts the signals into readable characters viewable on a display (26). An operator then reads messages formed by the characters and voices them into a telephone (28) connected to the second telephone (14). The operator may also receive spoken words through the telephone (28) and transcribe via a keyboard (24) for transmission of data signals by the modem (20) and carried on the first telephone line (12). Upon a command received through the first telephone line (12) or made by the operator, a voice bridge (10) may be established which establishes a direct vocal link from either the first telephone line (10) to the second telephone line (12) or from the second telephone line (12) to the first telephone line (14 ). A second command disconnects the telephone (28) from the second telephone line (14) to prevent the operator from hearing the audio sounds carried by the voice bridge (10).

REFERENCES:
patent: 3585303 (1971-06-01), Chieffo
patent: 3896267 (1975-07-01), Sachs et al.
patent: 4012599 (1977-03-01), Meyer
patent: 4191854 (1980-03-01), Coles
patent: 4268721 (1981-05-01), Nielson et al.
patent: 4426555 (1984-01-01), Underkoffler
patent: 4503288 (1985-03-01), Kassler
patent: 4524244 (1985-06-01), Faggin et al.
patent: 4650927 (1987-03-01), James

Affiliated with

Also associated with

Rating

Voice bridge for relay center does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Voice bridge for relay center, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voice bridge for relay center will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-546635