Method and apparatus for signaling and framing in a time divisio

Details Method and apparatus for signaling and framing in a time divisio Method and apparatus for signaling and framing in a time divisio

1977-06-13

1978-11-14

Olms, Douglas W.

179 15BS, H04J 306

Patent

active

041257456

ABSTRACT:
A TDM communication method and system provides signaling between a digital central office and a remote line switch over a T1 line involving combined common-channel and D2 signaling with retention of twenty-four PCM communication channels. The invention also embodies novel means and techniques for out-of-frame detection and reframing.

REFERENCES:
patent: 3686443 (1972-08-01), Kavanaugh et al.
patent: 3909540 (1975-09-01), Maryscuk et al.
patent: 3940563 (1976-02-01), Susset
patent: 3970799 (1976-07-01), Colton et al.
patent: 4016368 (1977-04-01), Apple
"Study of a Rural Digital End Office" by Kelly in Conference Record of International Switching Symposium, Kyoto, Japan, Oct. 25-29, 1976.

Affiliated with

Also associated with

Rating

Method and apparatus for signaling and framing in a time divisio does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for signaling and framing in a time divisio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for signaling and framing in a time divisio will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1303313