Signalling system and signal control equipment for multi-address

Details Signalling system and signal control equipment for multi-address Signalling system and signal control equipment for multi-address

1981-05-20

1983-04-12

Schreyer, Stafford D.

Telegraphy

Systems

Automatic

34082507, H04L 1115

Patent

active

043799469

ABSTRACT:
A signalling system for multi-address calling and a signal control equipment therefor in which a control signal starts with a synchronize signal, followed by a function determination field indicating that the control signal is any one of a selection signal, a call accepting state indication signal and a data receiving state indication signal, the function determination field being followed by a terminal appointing field in which the signal, set in the function determination field is provided bit by bit in a predetermined order for each destination terminal. Circuit arrangements for transmitting and receiving such a control signal are provided as signal control equipments both on the side of an originating terminal and on the side of an exchange.

REFERENCES:
patent: 4049906 (1977-09-01), Hafner et al.
patent: 4335426 (1982-06-01), Maxwell et al.

Affiliated with

Also associated with

Rating

Signalling system and signal control equipment for multi-address does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Signalling system and signal control equipment for multi-address, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signalling system and signal control equipment for multi-address will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-939697