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Method and apparatus compatible with multi-type ONU upgrade in OLT system

A multi-type and type of technology, which is applied to the selection device, transmission system, and selection device of the multiplexing system, can solve the problems of waste of manpower and resources, and the inability to control time reasonably, so as to ensure rest time, Reduce the probability of human error and improve the efficiency of operation and maintenance

Inactive Publication Date: 2019-04-12
TOPVISION TECH CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

Failure to properly control time during upgrades will result in waste of manpower and resources

Method used

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  • Method and apparatus compatible with multi-type ONU upgrade in OLT system
  • Method and apparatus compatible with multi-type ONU upgrade in OLT system
  • Method and apparatus compatible with multi-type ONU upgrade in OLT system

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Embodiment Construction

[0035] The invention provides a timing automatic upgrade management method and system for an ONU in a hybrid network where a PON is connected to different OLTs and ONU equipment. Firstly, the network management configures parameters at the same time by issuing an instruction for ONU automatic upgrade. The control module invokes the memory unit to complete the instruction for accessing the ONU upgrade module. Enter the ONU upgrade module from this, and implement the automatic upgrade of the module. During this period, the ONU selects the version to be upgraded, including the hardware version, software version, model value, etc. of the ONU. We bind the ONU upgrade module to the PON port that needs to be upgraded. After the template is successfully bound, it is checked whether the current ONU version is consistent with the current version. When the version is different, the ONU is automatically upgraded. The ONU upgrade module in the OLT system will regularly upgrade the ONU fi...

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Abstract

The invention provides a method and apparatus compatible with multi-type ONU upgrade in an OLT system, and relates to the field of PON access networks. The method comprises the following steps: a network management module sends an automatic upgrade ONU instruction and configuration parameters, a control unit calls an ONU upgrade module stored in a memory unit, and the ONU upgrade module comprisesmultiple upgrade mirror image files. A PON interface is bound with the ONU upgrade module to upgrade an ONU file in the OLT system, whether the version of the ONU file is the same as the version in the ONU upgrade module is detected, if so, no upgrade is performed, or otherwise, upgrade is performed. The startup time of the upgrade is configured, and automatic upgrade of the ONU file is performed.The OLT system records an upgrade log in the upgrade process in real time. By adoption of the method and apparatus provided by the invention, the timing synchronous upgrade of different types of ONUfiles is achieved, and the operation and maintenance efficiency of workers is improved.

Description

technical field [0001] The invention relates to the field of PON access network, in particular to a method for automatically upgrading compatible multi-type ONUs in an OLT system. Background technique [0002] PON (Passive Optical Network) technology means that the optical distribution network does not contain any electronic devices and electronic power sources. And it has the characteristics of high transmission rate, long transmission distance and high efficiency, and believes that the passive optical network (PON) is the future development direction of the access network. [0003] PON technology mainly includes EPON and GPON. It is mainly composed of OLT, ODN, and ONU. ODN is composed of optical fiber and passive optical splitter, which connects the OLT at the central office and the ONU at the user end, and allows multiple ONUs to share various services of the OLT at the central office under certain physical and bandwidth constraints. The signal sent by the OLT reaches...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04Q11/00
CPCH04L41/082H04Q11/0062H04Q2011/0079
Inventor 万良栋刘俊
Owner TOPVISION TECH CO LTD
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