S/N

Items

Value

1

Fiber

2

Loose tube

3.0 mm (2-12 cores)

3.6 mm (14-24 cores)

3

Width of Polymer coated steel tape

17 mm (2-12 cores)

20 mm (14-24 cores)

4

Sheath (thickness)

1.6 mm

5

Outer Diameter

6.2 mm (2-12 cores)

6.8 mm (14-24 cores)

6

Steel wire for the strand

1.0 mm (diameter)

Strand

3.0 mm (diameter)

7

PE thickness of messenger

1.2 mm

8

Cable total weight

120 Kg

131 Kg

Parameter

Specification

Type of fiber

Single mode

Fiber material

Doped silica

Attenuation coefficient

@ 1310 nm

@ 1550 nm

£ 0.36 dB/km

£ 0.22 dB/km

Point discontinuity @ 1310 & 1550 nm

£ 0.05 dB

Cable cut-off wavelength

£ 1260 nm

Zero-dispersion wavelength

1300 ~ 1324 nm

Zero-dispersion slope

£ 0.093 ps/(nm2.km)

Chromatic dispersion

@ 1288 ~ 1339 nm

@ 1271 ~ 1360 nm

@ 1550 nm

£3.5 ps/(nm. km)

£5.3 ps/(nm. km)

£18 ps/(nm. km)

PMDQ (Quadrature average*)

£ 0.2 ps/km1/2

Mode field diameter @ 1310 nm

9.2±0.4 um

Core / Cladding concentricity error

£ 0.5 um

Cladding diameter

125.0 ± 0.7 um

Cladding non-circularity

£ 1.0%

Primary coating diameter

245 ± 10 um

Proof test level

100 kpsi (=0.69 Gpa), 1%

Temperature dependence

0oC~ +70oC @ 1310 & 1550nm

£ 0.1 dB/km