Service dynamic switching test system, method and device based on otn board

A service and board technology, applied in the field of OTN board-based service dynamic switching test system, can solve the problems of high test cost, inconvenient use, long test time, etc.

Active Publication Date: 2016-08-17
FENGHUO COMM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the test time for manual service dynamic switching test is long, not only the test efficiency is low, but also the test cost is high, which is not convenient for people to use

Method used

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  • Service dynamic switching test system, method and device based on otn board
  • Service dynamic switching test system, method and device based on otn board
  • Service dynamic switching test system, method and device based on otn board

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Embodiment Construction

[0043] The present invention will be further described in detail below in conjunction with the drawings and embodiments.

[0044] The service dynamic switching test system based on OTN boards in the embodiment of the present invention includes a logic control unit, a device subframe, a service board and a crossover unit. In this embodiment, the logic control unit is a personal computer, and the logic control unit is connected to the device sub-frame through a network cable; the logic control unit is respectively connected to the service board and the cross unit through the device sub-frame.

[0045] See figure 1 As shown, the tributary board and the circuit board are provided on the cross unit, and the tributary board and the circuit board are connected through the backplane high-speed connector for service channel connection.

[0046] See figure 2 As shown, the service board includes a board service port unit, a service control unit, an error detection unit, and a service informati...

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PUM

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Abstract

The invention discloses a service dynamic switching test system, method and device based on an OTN board, and relates to the field of optical communication test systems. The system includes a logic control unit, equipment sub-frame, service board and cross-connect unit; the logic control unit is connected to the service board and cross-connect unit respectively through the equipment sub-frame; the service board includes a board service port unit, a board service port unit The service control unit is connected to the error code detection unit, and the service information interaction unit is connected to the board service port unit and the error code detection unit respectively; the cross-connect unit includes a cross-connect control unit, and the cross-connect control unit is respectively connected to the cross-service port unit and the cross-information interaction unit connected; the board service port unit is connected point-to-point with the cross service port unit, and the service information interaction unit is connected with the cross information interaction unit. The invention not only has high test efficiency, but also has low test cost and is convenient for people to use.

Description

Technical field [0001] The invention relates to the field of optical communication test systems, in particular to a business dynamic switching test system, method and device based on an OTN board card. Background technique [0002] OTN (Optical Transport Network, Optical Transport Network) is a transport network that combines the advantages of SDH (Synchronous Digital Hierarchy) and WDM (Wavelength Division and Multiplexing) technology; OTN not only has ultra-large capacity data Service carrying capacity, and can realize more granular and flexible service scheduling. At the same time, OTN also has complete management and maintenance capabilities, which can meet the requirements of operators for large-grain access, large-capacity crossover, transparent transmission and flexible service scheduling of IP data services; OTN is to build an inter-provincial trunk transmission network and an intra-provincial One of the key technologies of the backbone transport network and the core lay...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B10/075
Inventor 潘慧廖原郭志霞徐升陈松涛
Owner FENGHUO COMM SCI & TECH CO LTD
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