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Connection device and connection system

A technology of connecting device and connector, applied in the field of electronics, can solve the problem that the connection mode of LPU and SPU is not flexible enough, etc.

Active Publication Date: 2013-02-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above technical solution, the connection mode between LPU and SPU is not flexible enough

Method used

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  • Connection device and connection system
  • Connection device and connection system
  • Connection device and connection system

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Embodiment Construction

[0048]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0049] Embodiment 1 of the present invention provides a connecting device, which includes:

[0050] N interconnection units, M circuit boards, and X SFUs, each interconnection unit is connected to at least one SFU, each SFU is connected to only one interconnection unit, and each interconnection unit is connected to all The M circuit boards are connected, each circuit board is connected to the X interconnection units, M is a positive integer, N is ...

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Abstract

The embodiment of the invention provides a connection device and a connection system. The connection device comprises N interconnection units, M circuit boards and X switching network boards; each interconnection unit is connected with at least one switching network board; each switching network board is connected with only one interconnection unit; each interconnection unit is connected with the M circuit boards; each circuit board is connected with X interconnection units; M is a positive integer; N is a positive integer; and X is greater than or equal to N. Moreover, the embodiment of the invention further provides other connection devices and connection systems. According to the technical scheme, the connection mode of an LPU (Line Processing Unit) and an SPU (Stream Processing Unit) is flexible.

Description

technical field [0001] The invention relates to the field of electronics, in particular to a connection device and a system. Background technique [0002] Certain communication devices, such as a router, include a line processing unit (LPU) and a switch processing unit (SPU). In the prior art, the LPU and the SPU in the communication device are connected through a printed circuit board (printed circuit board, PCB) serving as a backplane. The LPU and SPU are able to communicate through the backplane. figure 1 A schematic structural diagram of a connecting device provided in the prior art. see figure 1 , multiple single boards are carried on the backplane. figure 1 The multiple single boards shown may be LPUs. figure 1 The backplane shown may be a printed circuit board. In the above technical solution, the connection mode between the LPU and the SPU is not flexible enough. Contents of the invention [0003] In order to improve the flexibility of the connection manner ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/931
CPCH04L49/40G06F13/4022G06F13/4068G06F13/4282
Inventor 王重阳张俊
Owner HUAWEI TECH CO LTD