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Maximum dB Loss Values NBN Fibre Network

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On December 13, 2020
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fibre Power-Budget

Local Fibre Network (LFN) – Maximum Loss in dB

  • MAXIMUM SPLITTER 1:2 LOSS: 3.70 dB
  • MAXIMUM SPLITTER 1:4 LOSS: 7.10 dB
  • MAXIMUM SPLITTER 1:8 LOSS: 10.40 dB
  • SPLITTER MULTIPORT 1:32 LOSS: 17.00 dB
  • SPLITTER MULTIPORT 1:4 LOSS: 8.00 dB
  • MAXIMUM SCAPC LOSS: 0.30 dB
  • MAXIMUM OPTITIP LOSS: 0.62 dB
  • MAXIMUM OPTITAP LOSS: 0.40 dB
  • MAXIMUM SPLICE LOSS: 0.10 dB
  • SPLITTER MULTIPORT 1:8 LOSS: 11.30 dB

Distribution Fibre Network (DFN) – Maximum Loss in dB

  • MAXIMUM AVERAGE MPO LOSS: 0.50 dB
  • MAXIMUM AVERAGE 1:4 SPLITTER LOSS: 7.90 dB
  • MAXIMUM AVERAGE CONNECTOR LOSS: 0.30 dB
  • MAXIMUM AVERAGE OPTITIP LOSS: 0.62 dB
  • MAXIMUM AVERAGE SPLICE LOSS: 0.40 dB
  • MAXIMUM AVERAGE OPTITAP LOSS: 0.40 dB
  • 1310nm FIBRE ATTENUATION CO-EFFICIENT [dB/km]: 0.35 dB/km
  • 1625nm FIBRE ATTENUATION CO-EFFICIENT [dB/km]: 0.23 dB/km
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