657. 0. 0. Spec.75 No.Singlemode fibre
Application spaces for Singlemode fibres
FTTH-Inhouse Bend optimised Singlemode fibre G.
U-145
Accessories
Systems
Fibre optic
Copper unscreened
Copper screened
Communication technology
.657 developed
Bend radius Turns G. Spec.657. Not Required G.D compliant IImproved bend loss and dimensional requirements Specified radii low ITU-T G.03 0,05 0.C Corning® Clear CurveTM (1550nm) No. Spec. Spec.1 No.B) Prioritizes superior bend performance Specified radii low mm; like G. Spec. G.A-C
Tree categories single-mode optical fibre cable which are suitable for use the access and FTTH networks: ITU-T G. No.652. Required G.1 0,5 No.D Compliance
100 1
Technical changes reserved. No. 0.657.657. Spec. No.D Increased bend tolerance Specified radii low 7.B, does not need G.657.652 compliant
Fibre
Eecommendation ITU G.D (1625nm) 0.657 Prioritizes bend enhancement Not required meet ITU Recommendation G.652.652.652.A (1550nm) No.657 Prioritizes backward compatibility ITU Recommendation G. Spec.5 New table proposed –Category (or possibly Table B.B (1550nm) No.1 Not Required
Informations
30 7,5 5,0 G. Spec. Spec.657.2 new column within G