Fiber & Optical tools
Optical link engineering: power budgets, splice and connector loss, GPON split ratios, dBm conversions, wavelength plans and transceiver references.
dBm / mW Converter
Convert optical and RF power between dBm, milliwatts, watts and dBW, with a reference scale of the levels you actually see on transceivers and radios.
GPON OLT Planner
Size GPON ports, line cards and OLT chassis from subscriber, split and bandwidth assumptions for an initial engineering review.
GPON Splitter Calculator
Check a PON split design against the class budget: single or cascaded splitters, distance and connector count, with the per-subscriber bandwidth that split implies.
Optical Power Budget Calculator
Work out whether a fiber span will actually close: transmit power, fiber attenuation, splices, connectors and splitters against receiver sensitivity, with the remaining margin.
SFP / Transceiver Reference
Transceiver form factors, wavelengths, reach and typical transmit power, with the compatibility facts that decide whether a link comes up.