Cyber FTTH Mart

FTTH PLANNING TOOL

Explore your fiber design.

Change the network inputs below to see a preliminary loss budget and hardware estimate.

INTERACTIVE ENGINEERING TOOL

Explore an FTTH rollout.

Estimate optical loss and a preliminary bill of materials. Values are planning assumptions; final design requires a site survey and component datasheets.

Network inputs

Splitter ratio
Calculation assumptions

Fiber: 0.35 dB/km; splitter: 13.5 / 16.8 / 20.5 dB for 1:16 / 1:32 / 1:64; connector and splice allowance: 2 dB; indicative optical budget: 28 dB. BOM uses 32 subscriber connections per distribution enclosure and 100 m average distribution fiber per connection. Feeder distance is multiplied by 1.15 for routing allowance. Confirm design against actual topology, wavelength and equipment specifications.

OPTICAL LOSS ESTIMATEWITHIN BUDGET
21.6dB estimated loss

6.4 dB indicative margin against a 28 dB planning budget

Fiber attenuation 2.8 dBSplitter insertion 16.8 dBConnectors & splices 2.0 dB
PRELIMINARY HARDWARE ESTIMATE
1616-port OLT port equivalents
16PLC splitter modules
16Distribution enclosures
60km estimated fiber route total

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The estimate is a planning aid. Send your layout and chosen equipment details for an engineered proposal.

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