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A data access processing board for multi-bandwidth backbone optical network

A technology for data access and data processing, which is applied in the details of data exchange, data exchange through path configuration, etc., and can solve problems such as high cost.

Active Publication Date: 2011-12-14
RUN TECH CO LTD BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

lead to high cost

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  • A data access processing board for multi-bandwidth backbone optical network
  • A data access processing board for multi-bandwidth backbone optical network
  • A data access processing board for multi-bandwidth backbone optical network

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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] The reasons for the replacement of the data access processing board may be the bandwidth rate supported by the board, the port density of the board, the port type and the supported functions. In terms of port types, the most common cause is the optical power of the photoelectric converter. The present invention adopts modular design as far as possible. In this way, the engineer can flexibly replace and install the replaceable data access output module to realize the conversion of the number and type of board card ports of the present invention, avoiding the replacement of processing boards, and greatly reducing the procurement cost of operators.

[0029] 1. If figure 1 As shown, data of different rate levels and different data encapsulation formats transmitted by the backbone network are connected to the output module through the replaceable data, and connec...

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Abstract

The invention discloses a data access processing board for a multi-bandwidth backbone optical network, which belongs to the field of computer network equipment. The processing board includes a replaceable data access output module and a data processing module, and a standard self-defined Interface, the replaceable data access output module contains several sub-modules of different types; among them, the replaceable data access output module packs the backbone optical network data and sends them to the data processing module according to the interface definition. After data processing, it is transferred to the replaceable The data access output module outputs to the corresponding network. The processing board can filter and forward the communication data of different bandwidth levels and different network data formats to devices that require network bandwidth levels and network data formats in the network environment, and can adapt to the current network with the development of network bandwidth and the continuous improvement of business processing capabilities.

Description

technical field [0001] The invention relates to a computer network access device, in particular to a data access and processing board for a backbone optical network. Background technique [0002] At present, the data rate level on the backbone network is constantly improving. Since 1997, the backbone core bandwidth of the Internet has changed from 155Mb to 2.5Gb, and then to 10Gb today and even 40Gb and 100Gb backbone bandwidth levels in the future. The level is developing rapidly. [0003] The increase in the bandwidth level of the backbone network has brought about a period of rapid development of the backbone network. At the same time, the requirements for the network equipment on the backbone network are also constantly increasing, resulting in a high elimination rate of the backbone network equipment for the operator's initial fixed investment. No more. The backbone network equipment needs to be constantly replaced to adapt to the rapidly developing bandwidth level of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/02H04L12/28
Inventor 于睿
Owner RUN TECH CO LTD BEIJING