Tornare a: Fibre ottiche

Single-mode fibre, E9/125/250, OS2 / G.652.D

in accordance with ITU-T G.652.D, IEC 60793-2-50 Type B1.3, equates to EN 50173:2011 OS2

1 Core
2 Cladding
3 Coating


Full-spectrum single-mode fibre in accordance with ITU-T G.652.D with optimised transmission characteristics.
Suitable for the operating wavelengths in all FTTx networks.
Tight dispersion tolerance to support low-cost upstream transmitters.
Superior bending properties allow for easy installation.
Backward compatible with installed base of G.652 fibre.
Enables a cost-effective FTTx deployment: provides extra distance and margin and reduces field equipment and maintenance costs.

  • LAN backbone, data centre, city network, access network, FTTx network, long haul network (WAN).
  • Fiber specifications IEC 60793-2-50 Category B-652.D, ITU-T G.652.D, TIA/EIA 492CAAB, IEC 60793-2-50-C.5
  • Cabling standards ISO/IEC 11801-1, EN 50173-1
  • Operating temperature -60 °C - +85 °C
  • Cladding diameter [µm] 125.0 +/- 0.7
  • Coating diameter [µm] 245 +/-5
  • Maximum cladding non-circularity[%] 0.7 %
  • Maximum cladding/Coating concentricity error [µm] 12 µm
  • Maximum core/cladding concentricity error [µm] 0.5 µm
  • Test load [kpsi] 100 kpsi


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