Access-in apparatus capable of smooth updating band-width and method thereof

A technology for accessing equipment and bandwidth, applied in electrical components, transmission systems, data exchange through path configuration, etc., to protect investment, smooth bandwidth, and reduce upgrade costs

Active Publication Date: 2006-10-25
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Another technical problem to be solved by the present invention is to provide a bandwidth smoothing at low cost without replacing the user interface single board when upgrading the bandwidth, which effectively protects equipment investment, and aims at the defect that reconfiguration is required when the bandwidth is upgraded in the prior art. Upgrade method

Method used

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  • Access-in apparatus capable of smooth updating band-width and method thereof
  • Access-in apparatus capable of smooth updating band-width and method thereof
  • Access-in apparatus capable of smooth updating band-width and method thereof

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Embodiment Construction

[0029] see figure 2 , the access device that can smoothly upgrade the bandwidth of the present invention includes a main control switching unit 100, a backplane unit 200, and a user interface unit 300; the user interface unit 300 communicates with the main control switching unit through the backplane unit 200 100 connection communication. The main control switching unit 100, the backplane unit 200, and the user interface unit 300 may be combined or separated into specific physical boards. Taking a framed device as an example below, the main control switch unit 100 is implemented by a main control switch board (NST board), the user interface unit 300 is implemented by one or more user interface boards (ACB boards), and the backplane unit 200 Implemented with a backplane. The access device is also provided with an uplink interface module 400 (UPB), which communicates with an external network through the UPB. The UPB can be placed on the NST board or located in a separate upli...

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Abstract

The access device includes main control exchange unit, backboard unit, and user interface unit. User interface unit includes line interface module, management module, module for processing data service, and backboard interface module. There are at least two connections in different speeds between module for processing data service and backboard interface module. The backboard unit includes bus capable of matching to bandwidth of load supporting and connecting in different speed. When bandwidth is needed to upgrade, through the said bus, user interface unit only needs to select one of connections from different speed based on bandwidth type of main control exchange unit to establish communication between user interface unit and main control exchange unit without need of changing user interface unit so as to realize smooth upgrading. The invention protects investment for equipment, and reduces upgrading cost effectively.

Description

technical field [0001] The invention relates to a communication device and a method, in particular to an access device capable of smoothly upgrading bandwidth and a method for realizing smooth bandwidth upgrading. Background technique [0002] Currently, broadband networks need to be accessed to users through broadband access devices. like figure 1 As shown, the existing broadband access equipment is logically divided and mainly includes: a main control part 11 , a switching part 12 , a user interface part 13 , and a backplane connection part 14 . Through the backplane connection part 14, the main control part 11 is connected and communicated with the user interface part 13 through the control channel 15 (such as figure 1 As shown by the dotted line in the figure), the user interface part 13 is connected and communicated with the switching part 12 through the data channel 16 (as shown by the solid line in the figure). The switching part 12 is connected to the broadband ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28H04L29/10
Inventor 吴海军
Owner HUAWEI TECH CO LTD
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