657.652. Spec. G.657.D (1625nm) 0.657 Prioritizes backward compatibility ITU Recommendation G. 0. Spec.657. Required G.657. No. Spec. No.652.75 No.B) Prioritizes superior bend performance Specified radii low mm; like G.657.D compliant IImproved bend loss and dimensional requirements Specified radii low ITU-T G.D Compliance
100 1
Technical changes reserved. Spec.A (1550nm) No.B, does not need G.652. Spec.657 developed
Bend radius Turns G.1 No.652 compliant
Fibre
Eecommendation ITU G. 0.D Increased bend tolerance Specified radii low 7.
U-145
Accessories
Systems
Fibre optic
Copper unscreened
Copper screened
Communication technology
. 0. Spec. Not Required G. Spec.1 0,5 No.Singlemode fibre
Application spaces for Singlemode fibres
FTTH-Inhouse Bend optimised Singlemode fibre G.B (1550nm) No. Spec.5 New table proposed –Category (or possibly Table B. Spec.A-C
Tree categories single-mode optical fibre cable which are suitable for use the access and FTTH networks: ITU-T G.652.657 Prioritizes bend enhancement Not required meet ITU Recommendation G.1 Not Required
Informations
30 7,5 5,0 G. No.03 0,05 0.C Corning® Clear CurveTM (1550nm) No.657.2 new column within G
