657 developed
Bend radius Turns G.D compliant IImproved bend loss and dimensional requirements Specified radii low ITU-T G. Spec.1 No. Spec.1 Not Required
Informations
30 7,5 5,0 G.A (1550nm) No.657. Spec. Spec.B, does not need G.657. 0.652.652. Spec.652 compliant
Fibre
Eecommendation ITU G. Spec.652.C Corning® Clear CurveTM (1550nm) No.D Compliance
100 1
Technical changes reserved.B (1550nm) No.B) Prioritizes superior bend performance Specified radii low mm; like G. G. Spec.657 Prioritizes backward compatibility ITU Recommendation G.75 No.657.657. No.657.652.5 New table proposed –Category (or possibly Table B. Required G. Spec. No.A-C
Tree categories single-mode optical fibre cable which are suitable for use the access and FTTH networks: ITU-T G. 0.657.657 Prioritizes bend enhancement Not required meet ITU Recommendation G.D (1625nm) 0.1 0,5 No.
U-145
Accessories
Systems
Fibre optic
Copper unscreened
Copper screened
Communication technology
.03 0,05 0. No. Not Required G.Singlemode fibre
Application spaces for Singlemode fibres
FTTH-Inhouse Bend optimised Singlemode fibre G.2 new column within G. 0. Spec.D Increased bend tolerance Specified radii low 7