condition

nm

1310/1550

1310/1550

1310/1550

attenuation

dB/km

≤0.36/0.23

≤0.35/0.21

≤0.35/0.21

Dispersion

1310nm

Ps/(nm*km)

≤18

≤18

≤18

1550nm

Ps/(nm*km)

≤22

≤22

≤22

Zero dispersion wavelength

nm

1312±10

1312±10

1300-1324

Zero dispersion slope

ps/(nm²×Km)

≤0.091

≤0.090

≤0.092

PMD Maximum Individual Fiber

[ps/√km]

≤0.2

≤0.2

≤0.2

PMD Design Link Value

ps/(nm²×Km)

≤0.08

≤0.08

≤0.08

Fiber cutoff wavelength λc

nm

≧1180,≤13 30

≧1180,≤13 30

≧1180,≤13 30

Cable cutoff wavelength λcc

nm

≤1260

.....

.....

MFD

1310nm

um

9.2±0.4

9.0±0.4

9.8±0.4

1550nm

um

10.4±0.8

10.1±0.5

9.8±0.5

Step(mean of bidirectional

measurement)

dB

≤0.05

≤0.05

≤0.05

Irregularities over fiber length and

point discontinuity

dB

≤0.05

≤0.05

≤0.05

Difference backscatter coefficient

dB/km

≤0.03

≤0.03

≤0.03

Attenuation uniformity

dB/km

≤0.01

≤0.01

≤0.01

Cladding diameter

um

125.0±0.1

124.8±0.1

124.8±0.1

Cladding non-circularity

%

≤1.0

≤0.7

≤0.7

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

≤0.5

≤0.5

Curl(radius)

um

≥4

≥4

≥4

Model No

GJXH/GJFXH

1. Fiber count

1 Core , 2 Core, 4 Core

2. Cable Diameter

3.0*2.0mm

3. Cable Weight

11.5KGS/9.5KGS

4. Strength member

-Material

Steel/FRP

5.Outer Sheath

-Material

LSZH (Black/white)

6. Sheath marking

-Type of marking

Laser printing

Cable length

1KM or 2KM per reel

Package material

drum+carton

Package size

1KM

31.5*21*32.5cm

2KM

34.5*28*35cm