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Power fiber-to-the-home multi-play system

A power optical fiber and multi-network integration technology, which is applied in the field of multi-network integration systems, achieves the effects of simplifying network management, improving network performance, and improving resource utilization

Inactive Publication Date: 2013-06-26
SHANGHAI OUYI INTELLIGENT NETWORK +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The transmission distance, transmission rate, shielding and anti-interference ability of coaxial cable are much better than twisted pair, and the price is slightly more expensive than twisted pair

Method used

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  • Power fiber-to-the-home multi-play system

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Embodiment Construction

[0022] Specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0023] Such as figure 1 As shown, the present invention discloses a power fiber-to-the-home multi-network fusion system, the system includes a power fiber optic network, one end of which is respectively connected to a telephone network 5 (Public Switched Telephone Network, PSTN), a cable network 6 (Community Antenna Television, CATV ) and the Internet 7 (Internet), and the other end is connected to the user terminal to realize the multi-network integration of the telephone network 5, the cable TV network 6 and the Internet 7.

[0024] The power optical fiber network includes an optical line terminal 1 (Optical Line Terminal, OLT) and an optical distribution network 4 (Optical Distribution Network, ODN) connected under the optical line terminal 1; the optical distribution network 4 is equipped with several passive optical fiber splitters 2, and ...

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Abstract

The invention discloses a power fiber-to-the-home multi-play system which comprises a power fiber-optic network. One end of the power fiber-optic network is respectively connected with a telephone network, a cable television network and the internet, and the other end of the power fiber-optic network is connected to a client. The power fiber-optic network comprises an optical line terminal and an optical distribution network connected to the optical line terminal. A plurality of passive fiber-optic distributors are disposed in the optical distribution network and form a topological structure. The optical line terminal is respectively connected with the telephone network, the cable television network and the internet. Terminals of the optical distribution network are connected with optical network units respectively. The optical distribution network is connected to the client through the optical network units. The power fiber-to-the-home network is integrated with the telecommunication network, the broadcast network, the internet and the like so as to form a unified multifunctional network, infrastructure investment is simplified, network management is simplified, maintenance cost is lowered, and network performance is improved.

Description

technical field [0001] The invention relates to a multi-network fusion system, in particular to a power optical fiber to the home multi-network fusion system. Background technique [0002] At present, the telephone network transmission mainly adopts various types of digital subscriber line xDSL (Digital Subscriber Line) technology, which uses copper twisted pair as the transmission medium and PPP (Point-to-Point Protocol, point-to-point protocol) transmission Technologies, including ADSL, RADSL, VDSL, SDSL, IDSL and HDSL, etc. Among them, ADSL (Asymmetric DSL, asymmetric DSL technology) technology based on copper twisted pair is the most widely used in China. It gets its name from the difference between the upstream transmission rate and the downstream transmission rate. ADSL adopts frequency division multiplexing technology to divide the ordinary telephone line into three relatively independent channels of voice, uplink and downlink, and realize voice communication and br...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28
Inventor 吴海生倪振华林亦雷程琪
Owner SHANGHAI OUYI INTELLIGENT NETWORK
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