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Method for maintenance management of PON (Passive Optical Network) terminal

A terminal and network management technology, applied in the field of passive optical network, can solve problems such as management and maintenance of ONU/ONT business operation status information, and achieve the effect of simplified implementation

Inactive Publication Date: 2012-05-30
DALIAN ZHAOYANG SOFTWARE TECH
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

[0008] For the above requirements, there is no corresponding solution at present, and the existing technology can only realize simple fault information management for ONU / ONT, but cannot manage and maintain the service operation status information of ONU / ONT

Method used

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  • Method for maintenance management of PON (Passive Optical Network) terminal
  • Method for maintenance management of PON (Passive Optical Network) terminal
  • Method for maintenance management of PON (Passive Optical Network) terminal

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Embodiment Construction

[0032] Such as image 3 As shown, the management method of the passive optical network terminal in the present invention is as follows: the passive optical network terminal reports its own information to the OLT, and the OLT sends the received information to the NMS, and the NMS processes the information, according to These information manage the ONU.

[0033] Figure 4 Shown is an embodiment of the above-mentioned management method, taking the ONU as an example of a passive optical network terminal, including the following steps:

[0034] 401. Establish a dedicated network management channel between the OLT and the ONU.

[0035] The dedicated network management channel refers to a management channel supported by both the OLT and the ONU. According to the support of OLT and ONU, there are many ways to realize this kind of management channel, including organization-defined extended OAM way to extend OAM, message reporting way (such as trap), and so on. According...

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Abstract

The invention discloses a method for maintenance management of a PON (Passive Optical Network) terminal. The method comprises the following steps that: A, the PON terminal reports information of the PON terminal to a network management system (NMS) through an optical line terminal (OLT); and B, the NMS processes the information reported by the PON terminal and carries out management operation on the PON terminal according to the information. By using the method, the NMS can realize management for business operation state information of an ONU (Optical Network Unit) / ONT (Optical Network Terminal), and a web master can conveniently check the state information and carries out maintenance operation on the ONU / ONT; the reported information is correctly transferred and analyzed between the NMS and the ONU / ONT, in addition, the OLT also does not need to analyze and recognize the content of the information reported by the ONU / ONT, and thus, the realization process of the OLT and the ONU / ONT is greatly simplified.

Description

technical field [0001] The invention relates to the field of passive optical network (PON), in particular to a method for maintaining and managing passive optical network terminals. Background technique [0002] Since the network is fiber-optic and the transmission line does not need to use active devices, PON has the characteristics of high capacity, high bandwidth, easy maintenance, and simplicity. Scale application in the network. The huge bandwidth of PON can provide users with rich services, and can simultaneously support data, voice, video and other business applications on an ONU (Optical Network Unit, Optical Network Unit) / ONT (Optical Network Terminal, Optical Network Terminal). [0003] The passive optical network is composed of optical line terminal (Optical Line Terminal, OLT) and ONU / ONT, and is connected by optical distribution network (ODN) to form a point-to-multipoint network (such as figure 1 As shown, the ONU in the figure can also be ONT). Among t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/08H04Q11/00H04B10/07H04L12/24
Inventor 栾晓健
Owner DALIAN ZHAOYANG SOFTWARE TECH
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