Performance monitoring system for T1 telephone lines

Details Performance monitoring system for T1 telephone lines Performance monitoring system for T1 telephone lines

1995-06-06

1997-11-18

Kuntz, Curtis

Telephonic communications

Diagnostic testing, malfunction indication, or electrical...

Testing of subscriber loop or terminal

379 2, 379 10, 379 22, 379 27, 370242, H04M 124, H04M 308, H04M 322

Patent

active

056895461

ABSTRACT:
A system for monitoring the performance of T1 digital transmission lines by incorporating a common unit interconnected to a plurality of network interface units as well as to a spare transmission line leading to a central office. The common unit is configured to interrogate any or all of the network interface units in order to obtain status information such transmission error rates, and to report such status information via the spare transmission line to the central office. By dedicating a common unit to oversee error detection and/or status reporting, communication between the central office and customer premises equipment need no longer be disrupted while transmission performance is being monitored.

REFERENCES:
patent: 5042027 (1991-08-01), Takase et al.
patent: 5173893 (1992-12-01), Dariano
patent: 5189663 (1993-02-01), Williams
patent: 5448388 (1995-09-01), Ohde et al.
SmartLink.TM., 3175 Automatic Protection Switch System--Dated Aug., 1994--By Westell, Inc.

Affiliated with

Also associated with

Rating

Performance monitoring system for T1 telephone lines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Performance monitoring system for T1 telephone lines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Performance monitoring system for T1 telephone lines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1571548