How to calculate the attenuation of fiber link in a Cable TV network?

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In the Cable TV network, the attenuation of fiber link requires comprehensive calculation of fiber transmission, splitter distribution, and connection point losses. The specific calculation steps are as follows: Formula for Fiber Link Attenuation Composition Total attenuation (dB)=fiber optic transmission loss + splitter loss + active connector loss + fusion point loss Calculation basis for each sub item: Fiber optic transmission loss […]

What is the function of the fiber splitter box?

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Fiber splitter box is a key distribution equipment in fiber to the home (FTTH) and fiber to the building (FTTB) networks, mainly used to solve the problem of fiber core resource allocation and achieve flexible scheduling of optical signals. The key functions supported by structural design is mainly 4 parts: Fiber distribution adapter plates or splice slots […]

How to reduce the cost of FTTx deployment?

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Project case: A community in Suzhou, China adopted a layered ftth splitter architecture, the operator achieved a 30%-45% reduction in the overall cost of FTTx deployment. How did they do it? Below we mainly combine the construction experience to give you a simple summary, hoping to help you. 1. Optimize infrastructure and reuse various resources […]

What is GPON?

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GPON stands for Gigabit passive optical network, which is the latest generation of broadband passive optical integrated access standard based on ITU-TG.984.x standard. It has many advantages such as high bandwidth, high efficiency, large coverage, and rich user interfaces. It is regarded by most operators as an ideal technology for realizing broadband and integrated transformation […]

How to calculate the full attenuation of ODN fiber optic link

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In the design of broadband fiber optic access projects such as FTTH, the full attenuation of the ODN fiber optic link needs to be calculated based on the corresponding wavelength of the application system. On the one hand, it verifies whether the system’s optical power budget requirements are met, and on the other hand, it […]

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