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Broad-band access system for MAN

An access system and metropolitan area network technology, applied in the fields of data communication broadband access systems and data communication metropolitan area network broadband access systems, can solve problems such as affecting user decoration effects, destroying decoration, etc., to achieve protection and decoration effects, reduce The effect of engineering quantity and saving construction investment

Inactive Publication Date: 2003-02-19
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With such an access method, for residents who have completed the interior decoration, drilling holes from the door will inevitably damage the interior decoration and affect the user's decorative effect, especially when spending tens of thousands, hundreds of thousands, or hundreds of thousands of luxury It is almost impossible to carry out open-wire installation in the decorated interior

Method used

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  • Broad-band access system for MAN
  • Broad-band access system for MAN
  • Broad-band access system for MAN

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Embodiment Construction

[0025] Firstly, it introduces how to use Ethernet access technology to realize broadband access in the access layer of the broadband metropolitan area network. exist figure 1 The connection between the equipment in the middle is identified by A, B, C, and D. A represents the Ethernet 1000 Mbit of optical fiber, and B, C, and D represent the 100 Mbit of optical fiber or Category 5 line. A cell node device can be connected to multiple building node devices. figure 1 Use the building node equipment 1, 2, ..., N in the building equipment to identify the number of the equipment in the building. Realize 10Mbit broadband access between building node equipment and users through five-category lines, and one building equipment can connect multiple users' PCs. Ethernet access technology has the characteristics of good cost performance, scalability, and easy installation, making it the main means to provide high-speed access for enterprise users. At present, more than 80% of global ente...

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Abstract

This invention discloses a MAN broad-band cut-in system containing broad-band MAN cut-in layer of nexus equipment of primary, building and uses interconnected by optical fibers of five forms of wires added with CATV cables. The invented MAN broad cut-in system enables to realize in broad-high speed Ethernet cut-in technology band service which is not only well used in commercial users but also in household primaries. This system can reduce the amount of work of MAN building, and guarantee the success service of broad-band network.

Description

Technical field: [0001] The invention relates to a data communication metropolitan area network broadband access system, which belongs to the field of data communication. In particular, it relates to a broadband access system for data communication, which provides broadband access services to data users through coaxial cables of cable television. Background technique: [0002] Broadband metropolitan area network, also known as broadband metropolitan area data communication network, mainly refers to various data communication networks that provide broadband access covering the entire city. With the acceleration of urban informatization construction in various parts of our country in recent years, the construction of broadband metropolitan area network has become an important part of a city's informatization infrastructure. The emergence of the broadband metropolitan area network will make the city's information and communication organically integrated on the same platform, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/44H04L12/28
Inventor 晏祥彪
Owner ZTE CORP
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