Performance monitoring system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 24, 1992
Issued Date -
N/A
app pub date -
Dec 4, 1989
filing date -
Dec 15, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A performance monitoring system is provided for in-service monitoring of digital carrier facilities of the type having a chain of facilities serially linked together. Each facility has at least one component which processes a digital signal received from an upstream facility, and which has bit error detection circuitry for producing a logic level output in response to detection of an error in the digital signal. A logic circuit is associated with each component in a facility and is responsive to the logic level output of the bit error detection circuitry with which the logic circuit is associated for storing a representation of the number of errors detected thereby. A control center is provided for in-service monitoring of the performance of the components in the facilities. A connection circuit is provided for selectively connecting the logic means to the control center.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully