Error detection and reporting

US8966052B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8966052-B2
Application numberUS-85946304-A
CountryUS
Kind codeB2
Filing dateJun 2, 2004
Priority dateApr 5, 2004
Publication dateFeb 24, 2015
Grant dateFeb 24, 2015

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

System and method for detecting and reporting an error in communications with customer premise equipment. A preferred embodiment comprises monitoring the communications link between an access device and customer premise equipment located on customer premises. If a communications link fails, or some other condition occurs, an error signal is transmitted to the access network to notify downstream network elements of the error condition. In one embodiment, an access device is communicatively coupled to a demarcation device via an Ethernet link. If a loss of link occurs on the Ethernet link, an error signal, such as an alarm indicator signal, is transmitted through the network.

First claim

Opening claim text (preview).

What is claimed is: 1. An access device comprising: a processor; a first port configured for communicatively coupling to a demarcation device via an Ethernet link; a second port configured for communicatively coupling to an add/drop multiplexer (ADM) via a DS-3 communications link, wherein the ADM separates traffic on the DS-3 link from, and integrates onto, the Ethernet link; and a processing unit configured to monitor the first port and to generate an alarm signal on the s…

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What does patent US8966052B2 cover?
System and method for detecting and reporting an error in communications with customer premise equipment. A preferred embodiment comprises monitoring the communications link between an access device and customer premise equipment located on customer premises. If a communications link fails, or some other condition occurs, an error signal is transmitted to the access network to notify downstream…
Who is the assignee on this patent?
Delregno Nick, Kotrla Scott R, Mcdysan David E, and 7 more
What technology area does this patent fall under?
Primary CPC classification H04M3/301. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 6 related publications on this page (citations in our corpus or others sharing the same primary CPC).