Fiber Loss Budget Calculator Fiber Loss Budget Calculator Enter link details to compute estimated optical loss (dB). Works for single-mode or multi-mode—adjust coefficients accordingly. Wavelength Custom 1310 nm (SMF) 1550 nm (SMF) System Margin (dB) Fiber Length (km) Loss per km (dB/km) Number of Splices Loss per Splice (dB) Number of Connectors Loss per Connector (dB) Tx Launch Power (dBm) (optional) Rx Sensitivity (dBm) (optional) Calculate Total Loss Preset: Metro OP...
