| Fiber Count |
6 |
| Number of Active Tubes |
1 |
| Cable Weight (nominal) Kgs/km |
35 |
| Cable Diameter Nominal mm |
6.5 |
| Cable Length Standard Mtrs. / drum +/- 10% |
2000 |
| Fiber Color |
Blue, Orange, Green, Brown, Slate & White |
| Tube Color |
White or Colored |
| Operating Temperature |
0 to +60°C |
| Maximum Pulling Tension (MPT) at 1/3 proof test |
350 N |
| Minimum Bending Radius (MBR) |
20 X Cable Diameter |
| Optical Performance of SM G-652 B Fiber |
| Geometrical Characteristics |
| Cladding diameter |
125 ± 0.7 µm |
| Cladding non-circularity |
< 1 % |
| Primary coating material - diameter |
Dual UV curable acrylate 245 ± 10 µm |
| Mode field diameter at 1310 nm |
9.2+/-0.4 µm |
| Mode field diameter at 1550 nm |
10.4+/-0.5 µm |
| Core/cladding concentricity error |
< 0.5 µm |
| Transmission Characteristics |
Attenuation in cable
At 1310 nm
At 1550 nm |
< 0.38 db/km
< 0.25 db/km |
Chromatic dispersion
In 1285 – 1330 nm
In 1270 – 1340 nm
At 1550 nm
Zero Dispersion slope
Zero Dispersion wave length range
Polarization mode dispersion
Cut-off wavelength (Cabled fiber)
|
< 3.5 ps/nm.km
< 5.3 ps/nm.km
< 18.0 ps/nm.km
< 0.092 ps/(nm2.km)
1302-1322 nm
< 0.2 ps/sqrt.km
< 1300 nm
|
| Mechanical/Environmental Specifications |
Fiber proof test level
Temperature variation of
Attenuation from
At 1310 nm
At 1550 nm
Bending induced attenuation at 1550 nm 60mm diameter X 100 turns |
1.0 %
–40 to +85°C
< 0.05 dB
< 0.05 dB
< 0.1 db |
| Note: Offered fibers will be Singlemode type in conformance to ITU-T G 652 B |
