FIBER OPTIC – DUCT APPLICATION

Ref. Spec : ITU-T Recommendation G.652D & G.6555C (STEL K – 015 – 2013)

LEGEND :

Coloured Optical Fiber Core
Thixotropic Filling Gel
Extruded PBTP Tube
PE Covered Solid Galvanized Steel Wire (GSW) Central Streghth Member
Filler Rod
Jelly Flooding Compound
Polyaramid Yarn
Helically Overlapped Water Blocking Tape
Rip Cord
Longitudinal Alumunium Tape (Moisture Barrier)
Polyethylene Sheath (Black)

Note:

*PE Covered Fiber Reinforced Plastic (FRP) is Optional upon request

Designation of Cable & Fiber Type :

SM.D D-LT: Single Mode Fiber G.652D, Duct Cable
NZDS.C D-LT: Non Zero Dispersion Shifted Fiber G.655C, Duct Cable