Data set with bridge for duplex operation

Details Data set with bridge for duplex operation Data set with bridge for duplex operation

1975-01-17

1976-05-04

Claffy, Kathleen H.

Telegraphy

Systems

Printing

178 58R, 333 11, H04M 1100, H04L 514

Patent

active

039550516

ABSTRACT:
A data set connecting a data terminal to a data channel for concurrently transmitting and receiving data. Full duplex operation is achieved over the data channel which is typically a two-wire telephone line. In one configuration, a data set receives signals from a computer and transmits frequency shift keyed signals through a telephone central office to a display unit attached to a remote telephone handset. Multifrequency signals from the telephone handset are transmitted over the telephone line to the data set where they are detected, decoded and transmitted to the computer.

REFERENCES:
patent: 3226480 (1965-12-01), Wright et al.
patent: 3711660 (1973-01-01), Cherry
patent: 3775561 (1973-11-01), Guckel
patent: 3846582 (1974-11-01), Condon et al.

Affiliated with

Also associated with

Rating

Data set with bridge for duplex operation does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-681566