Optic fibre cable for long haul telephone network, PKP sheath
8 to 128 single-mode optical fiber attenuation cables, offering characteristics improved of PMD and networks for use in long-distance transport. These cables are totally dielectric, with PKP sheath for outside plant installation in underground ducts both as overhead lines.
Optic fibre
Overhead line cable
UV resistant
Impact Resistant
Dielectric
Water blocked
ROHS Compliant
STANDARDS
Telefónica specification ERQ.f6.0226 – 1
th Edition
Fibre: ITU-T G652D
CONSTRUCTION
Central Element: Fiber-glass reinforced plastic central element.
Loose Tubes: PBT loose tubes filled up to 8 optical fibres with thixotropic
compound and containing single mode optical fibres according to ITU-T G.652 D.
Colour coding of tubes and fibres according to tables 1 and 2.
Core formation: Loose tubes stranded in SZ. Swellable yarns and tapes to avoid
water penetration and make the cable waterproof.
Inner sheath: Polyethylene.
Mechanical reinforcement: Aramid yarns as traction resistant
Outer jacket: Black polyethylene sheath.
Sheath marking: The cables will be marked with the following information
o manufacturer's name (CCSA) / Year manufacture / Nº fibre / fibre type / sheath
type / TELEFONICA - RTLD / Footage / Manufacturing Order
o Other marks are available on request