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Optical splitter remote control method and system

A remote control system and remote control technology, applied in the field of data communication, can solve the problem of consuming a lot of manpower and material resources in troubleshooting, and achieve the effect of reducing business failures

Active Publication Date: 2021-02-23
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Because the ONU is out of control or hardware failure, maintenance personnel can only be arranged to come to replace the faulty ONU. If the user is not at home, the maintenance personnel can only go to the optical splitter in the corridor to plug and unplug the optical fiber one by one to determine which optical fiber is connected to the rogue. ONU, causing a lot of manpower and material resources to be spent on troubleshooting

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  • Optical splitter remote control method and system
  • Optical splitter remote control method and system
  • Optical splitter remote control method and system

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Embodiment Construction

[0028] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

[0029] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0030] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way intended as any limitation of the disclosure, its application or uses.

[0031] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of t...

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Abstract

The invention provides an optical splitter remote control method and system and relates to the field of data communication. The method comprises the following steps that after determining abnormal optical network units, an integrated network management system sends an optical path instruction for closing the abnormal optical network units to isolation equipment through an isolation control server,and the isolation equipment is arranged between each optical network unit and a corresponding optical splitter; and the isolation equipment isolates the connection between the abnormal optical network unit and the optical splitter according to the optical path instruction. According to the method, isolation of a physical line between the abnormal optical network unit and the normal optical network unit is realized, the abnormal optical network unit and the normal optical network unit can be effectively distinguished, and service faults are reduced.

Description

technical field [0001] The present disclosure relates to the field of data communication, in particular to a remote control method and system for an optical splitter. Background technique [0002] The optical splitter is a passive device, located between the OLT (Optical Line Terminal, Optical Line Terminal) and the ONU (Optical Network Unit, Optical Network Unit) connected through optical fibers to form a passive optical network. [0003] Passive optical network is a point-to-multipoint, single-fiber bidirectional transmission network. Due to the long-term use of the ONU on the user side, the optical devices are prone to aging or hardware failures, resulting in the lasers of individual ONUs not performing burst light strictly according to the time slots allocated by the OLT, and hanging on the same PON (Passive Optical Network , passive optical network) port, and all users under the same optical splitter cause service failures. The industry calls this kind of long-emitting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/27H04Q11/00H04L12/24
CPCH04B10/27H04Q11/0062H04Q11/0067H04L41/0659H04Q2011/0079
Inventor 林国强王鹏
Owner CHINA TELECOM CORP LTD
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