24-144

1-12

12 F/Tube

OS1,OS2,OM1,OM2,OM3,OM4

Number of fiber

24-144cores

Resist rodent and water blocking system

E-glass yarn

Central strength member

Material

Steel wire/FRP/FRP with PE cover

size

1.4mm

Loose tube

material

PBT

diameter

Ф2.2(outer/inner)

Tube-filling

material

Tube filling compound

Armoring

Material

Corrugated steel tape

Outer sheath

material

PE/HDPE

diameter

1.70±0.2mm

No.

1

2

3

4

5

6

Color

Blue

Orange

Green

Brown

Slate

White

No.

7

8

9

10

11

12

Color

Red

Black

Yellow

Violet

Pink

Aqua

2 cores to 60 cores

10.0±0.3mm

115±5kg/km

72 cores

10.5±0.3mm

120±5kg/km

96 cores

12.5±0.3mm

180±5kg/km

144 cores

14.5±0.3mm

245±5kg/km

Installation Temperature range

-15--+60℃

Operation and transport temperature

-40-+70℃

Min Bending Radius(mm)

Long term

10D

short term

20D

Allowable Tensile Strength(N)

Long term

600

short term

1500

Crush Load (N/100mm)

Long term

300

short term

1000

Condition

nm

1310/1550

850/1300

850/1300

Attenuation

dB/km

≤0.36/0.23

≤3.0/1.0

≤3.0/1.0

Dispersion

1310nm

Ps/(nm*km)

≤18

.....

.....

1550nm

Ps/(nm*km)

≤22

.....

.....

Bandwidth

850nm

MHZ. KM

.....

≧400

≧160

1300nm

MHZ. KM

.....

≧800

≧500

Zero dispersion wavelength

nm

≧1302,

≤1322

.....

.....

Zero dispersion slope

nm

≤0.091

.....

.....

PMD Maximum Individual Fiber

Ps/km

≤0.2

.....

.....

PMD Design Link Value

Ps(nm2*km)

≤0.08

.....

.....

Fiber cutoff wavelength λc

nm

≧1180,

≤1330

.....

.....

Cable cutoff wavelength λcc

nm

≤1260

.....

.....

MFD

1310nm

um

9.2±0.4

.....

.....

1550nm

um

10.4±0.8

.....

.....

Numerical Aperture(NA)

......

0.200±0.015

0.275±0.015

Step(mean of bidirectional measurement)

dB

≤0.05

≤0.10

≤0.10

Irregularities over fiber length and point discontinuity

dB

≤0.05

≤0.10

≤0.10

Difference backscatter coefficient

dB/km

≤0.03

≤0.08

≤0.10

Attenuation uniformity

dB/km

≤0.01

.......

.......

Core diameter

um

......

50±1.0

62.5±2.5

Cladding diameter

um

125.0±0.1

125.0±0.1

125.0±0.1

Cladding non-circularity

%

≤1.0

≤1.0

≤1.0

Coating diameter

um

242±7

242±7

242±7

Coating/chaffinch concentrically error

um

≤12.0

≤12.0

≤12.0

Coating non circularity

%

≤6.0

≤6.0

≤6.0

Core/cladding concentricity error

um

≤0.6

≤1.5

≤1.5

Curl(radius)

um

≤4

.....

.....