Digital information switching system

Details Digital information switching system Digital information switching system

1981-03-03

1984-04-10

Zache, Raulfe B.

Boots, shoes, and leggings

370 58, 370 67, 371 9, 371 10, G06F 1120, G06F 304

Patent

active

044425023

ABSTRACT:
A digital information switching system features modular design with dispersed processing in which data is switched locally in one of a plurality of remote switching units for connection between local terminals, and data to be exchanged between terminals connected to different remote switching units is switched in a central switching unit, which is connected to the remote switching units by way of interswitch links. Both the central switching unit and the remote switching units are of the same general configuration being individually processor controlled. Reliability of each unit in the system is enhanced by diagnostic and maintenance features including provision of redundant devices in each unit, detection of device failures, automatic replacement of failed devices with redundant devices and communication of the failure to a remote service center.

REFERENCES:
patent: 4145734 (1979-03-01), Bienvenu
patent: 4322843 (1982-03-01), Beuscher et al.

Affiliated with

Also associated with

Rating

Digital information switching system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digital information switching system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital information switching system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-896505