Narrow band switch board for realizing broadband business

A broadband service and switch technology, applied in the field of communication, can solve problems such as inconvenient upgrades, and achieve the effects of small size, smooth and fast upgrades, and cost reduction

Inactive Publication Date: 2004-06-30
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is: to overcome the disadvantage of inconvenient upgrading of existing narrowband equipment when implementing broadband services, and to provide a narrowband switch that implements broadband services directly on the narrowband user board, so as to fully utilize the existing Smooth and fast upgrade from narrowband to broadband

Method used

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  • Narrow band switch board for realizing broadband business
  • Narrow band switch board for realizing broadband business
  • Narrow band switch board for realizing broadband business

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Embodiment Construction

[0019] Below according to accompanying drawing and embodiment the present invention will be described in further detail:

[0020] like figure 1 As shown, in the narrowband exchange subscriber frame of the present invention that realizes broadband service, separator board (SPLN) and broadband subscriber access board (BSL) are installed on the mother board, and SPLN separator board is connected with user outside line, connects user The online traditional ordinary telephone service (POTS: Plain Old Telephone Service) signal is separated from the asymmetrical digital subscriber line loop (ADSL: Asymmetrical Digital Subscriber Loop) broadband service signal. The BSL board is equipped with an E1 interface, and the BSL board is connected to the ADSL broadband service. The signal is converted with the E1 interface signal, and connected to the transmission network through the E1 interface, thereby realizing broadband services.

[0021] In order to realize the separation of voice and b...

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Abstract

The invented exchanger comprises user frame and motherboard installed in the user frame. The separator board and wideband user access board are installed on the said motherboard. The separator board connected to service lines separates POTS signal in service line from ADSL broadband service signal. The wideband user access board with E1 interface converts ADSL broadband service signal and E1 interface signal. Broadband service data are transferred through E1 interface connected to a transportation network. The separator board is installed on adapter connector, which is in back side of the slot for installing the wideband user access board, in the motherboard. The invention discloses a narrowband exchanger capable of realizing broadband service. Thus, current devices and interface in user frame can be utilized completely to realize upgrading from narrowband to broadband smoothly and rapidly.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a narrowband switch for realizing broadband services. Background technique [0002] At present, with different levels of development, the single-site access capacity of ADSL (Asymmetrical Digital Subscriber Loop) broadband access networks in various places varies from a few lines, dozens of lines to hundreds of lines. After the expansion and construction of the transmission network of the switch, there is basically a considerable proportion of redundancy, which cannot be fully utilized. Therefore, a broadband access solution with low cost and smooth upgrade is required. The specific requirements are as follows: [0003] 1. It can quickly "upgrade" narrowband users on the Internet and provide broadband services. [0004] 2. The impact on the original equipment is reduced to the minimum, no new cabinets and new frames are added, and there is no problem of new user wiring. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/02H04L12/16H04L12/28
Inventor 李东何亮
Owner HUAWEI TECH CO LTD
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