Method and device for detecting optical fiber connection state

A connection detection and optical fiber connection technology, applied in the field of communication, can solve the problems of unable to detect the correct optical fiber connection of network elements, reducing the efficiency of network elements going online, network commissioning efficiency, and inability to open optical fiber interfaces.
CN103346832BActive Publication Date: 2016-03-30HUAWEI TECH CO LTD
7 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2016-03-30

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides an optical fiber connection state detecting method and an optical fiber connection state detecting device and relates to the field of communication. Whether connection among network elements is right or not can be detected so as to improve online efficiency of the network elements and testing efficiency of a network. The method includes the following steps that the first network element sends a connection detecting request code stream to the second network element through a first port and the connection detecting request code stream contains a first serial number. The first network element receives a second responding code stream sent by the second network element through a second port. The second responding code stream contains a second serial number. If the first port is the same as the second port and the first serial number is the same as the second serial number, fiber connection between the first port and the port, receiving the connection detecting request code stream, of the second network element is determined to be right by the first network element.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of communications, in particular to a method and device for detecting an optical fiber connection state. Background technique

[0002] As a mainstream way of broadband access, optical fiber has the advantages of large communication capacity, long relay distance, good confidentiality performance, and strong adaptability. Therefore, using optical fiber to access the network has become the development trend of broadband access in the future.

[0003] During the construction of the optical fiber network, the staff first installs the network elements, and then performs fiber jumping on the physical links between the network elements according to the physical connection design drawings. After the construction of the optical fiber network is completed, the network Yuan goes online to work. Since each port of a network element has two optical fiber interfaces (transmitting interface and receiving interface), it often occurs ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More