A passive optical network system user terminal detection system and detection method

Abstract

A passive optical network system user terminal detection system relates to the technical field of network communication, in particular to a detection system. Including a passive optical network system, the passive optical network system includes an optical line terminal installed in the central control station, a plurality of optical network units installed in the user end; the optical line terminal is connected to the optical network unit, and the optical network unit is also connected to a Monitoring equipment; the optical line terminal remotely manages the optical network unit by issuing a management command message, and the monitoring device receives the management command message forwarded by the optical network unit and local status update information for real-time monitoring of the optical network unit. The present invention realizes the real-time monitoring of the management command issued by the optical line terminal to the optical network unit and the real-time monitoring of the local state information of the optical network unit; and can assist management through monitoring equipment, avoiding the possibility of adverse consequences caused by misoperation Risk, making the management of optical network units more concise, accurate and efficient.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a detection system. Background technique [0002] At present, access to optical fiber networks has become more and more popular for the majority of users, and major operators are also actively deploying their own optical networks. Among various optical access network technologies, passive optical network (PON) , Passive Optical Network) system has received great attention. Passive optical network system means that the optical distribution network (ODN, Optical DistributionNode) does not contain any electronic devices and electronic power supplies. The optical distribution network is composed of passive devices such as optical splitters (Splitter) Active electronics. A passive optical network includes an optical line terminal (OLT, Optical line terminal) installed in the central control station, and a batch of supporting optical network units (ONU, Optical Network ...

AI Technical Summary

Problems solved by technology

[0004] The above monitoring method is mainly based on a self-detection and management method of the passive optical network system itself, which has certain intelligence, but has the characteristics of opacity, and the outside world cannot accurately and detailedly know the status of the current optical network unit; The method is not intuitive, and objectively there is a risk of misoperation leading to adverse consequences

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