FTTH Fiber-to-the-Home Solution
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FTTH Fiber-to-the-Home Solution

Views: 27     Author: Site Editor     Publish Time: 2019-12-05      Origin: Site

Wanma Technology Co., ltd is the subsidiary company of Wanma United Holdings Group Co., Ltd. It was founded in 1992 with a registered capital of 100,500,000 Yuan. It is one of the largest manufacturers of communication electronics and communication connection equipments and is also a high-tech company engaged in the R&D, production, sale and service in this field. The company has a workshop area of more than 100,000 square meters and the total investment reaches more than 300 million. It has more than 500 employees and more than 100 of them are mid- and high-level R & D personnel.

The company’s main product series have been widely used in multiple areas such as IDC building, cloud platform, communication network, medical field, national high-speed railway and railway transportation construction. It has long been the supplier and strategic partner of China Telecom, China Mobile, China Unicom, Radio and Television, Wasu Medica and is also the high-end products supplier for renowned brand such as Germany Rittal, Japan Toshiba, Holland Phillip, GE, Alibaba, etc.


Fiber optic distribution network (ODN) is divided into five sub-systems: center office subsystem, trunk cable subsystem, distribution cable subsystem, introducing cable subsystem, and fiber optic terminal subsystem.

一、 FTTH whole layout 

二、FTTH Network Mode one: Centralized optical splitter placement formula (First level optical splitting mode)


Centrally located formula is divided into the community room type and optical cross connection cabinet. Accessed from the central office to the community room or optical cross connection cabinet, the optical fiber enters into the fiber distribution box through fiber splitter, then connects to connect ONU according to the user's need. First level optical splitting is mainly used in a variety of scenarios of the new district and transformation of the old district.

三、FTTH Network Mode 2: dispersion optical splitter placement formula (Secondary level optical splitting mode)


Secondary optical splitting construction program is mainly for small user groups for the initial stage, while reducing the cost of initial investment, especially for the rural areas or urban villas.

Wanma Technology Co., Ltd., founded in 1997, became a public company in 2017 (stock code: 300698). It locates in the beautiful western suburbs of Hangzhou city, covering an area of 100,000 square meters. It mainly produces kinds of Telecommunication Cabinets and Boxes, Communication Electronics and Passive Optic Components, which are widely used in FTTX, Optical Communications Network, Central Office, The National High-Speed Rail, Rail Transportation and other fields.

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