The mechanical and environmental performance of the cable shall be in accordance with Table 4 below. Unless otherwise specified, all attenuation measurements required in this section shall be performed at 1550nm for single mode fiber (SM) and at 1300nm for multi mode fiber (MM). | TECHNICAL SPECIFICATION Central Tube Single Jacket Single Armor Cable P N N012CTSARM010 1. SCOPE Application This specification covers the general requirements for fiber optic telecommunication cables used for indoor outdoor application. Cable Description 1 PE Single Jacket Single Armor Single or Multi mode color-coded fibers filled central tube water blocking tape corrugated steel tape metallic external strength member and outer PE jacket 2. OPTICAL FIBER The optical geometrical and mechanical performance of the optical fiber shall be in accordance with Table 1 below. Table 1. The Optical Geometrical and Mechanical Performance of the Single Mode Fiber ITEMS UNITS SPECIFICATION Attenuation dB km at 1310nm at 1550nm Chromatic Dispersion ps at 1285nm 1330nm 18 at 1550nm Zero Dispersion Wavelength nm 1300 1324 Zero Dispersion Slope ps Cut-off Wavelength Acc 22m of a cabled fiber nm 1270 Mode Field Diameter pm Mode Field Concentricity pm Cladding Diameter pm 125 Cladding Non-circularity Coating Diameter pm 245 15 Proof Test kpsi 100 3. CABLE CONSTRUCTION The construction of the cable shall be in accordance with Table 2 below. Table 2. Construction of the Cable ITEMS DESCRIPTION Number of Fibers 2 24 Type of Fiber Single Mode 9 125um Loose Buffer Tube PBT Polybutylene Terephthalate Filling Compound in Central Tube Thixotropic Jelly Compound Water Blocking Material Water Swellable Tape Rip Cord Aramid ripcord To provide easy cable entry Strength Member Two Galvanized Steel Wire 180 degree apart Armor Material Steel Tape with Plastic Coating on Both Sides Thickness Nom. Steel Tape Nom. Plastic Coating Outer Jacket Material Black PE Thickness Nom. m 4. FIBER IDENTIFICATION The color code of the central tube and the individual fibers within central tube shall be in accordance with Table 3 below. Table 3. The Color Code of the Individual Fibers No. of Fibers Color No. of Fibers Color 1 Blue 13 .
