Attribute | Value |
---|---|
Type | GJYXCH-4A |
Name | FTTH Fiber Optic Drop Cable |
Model | GJXH-2G657A |
Jacket Sheath | LSZH/PVC |
Net Weight | 0.8kg/km, add 0.05kg/km |
Steel | 0.45mm*2pcs |
Installation Style | Aerial |
Fiber | G652D/G657A1/g657A2 |
Steel Wires | 1mm, 0.45mm*2pcs |
Installation Method | Indoor/Outdoor |
GJYXCH is a indoor and outdoor self supporting and bow type FTTH drop cable. The fibers are in the cable center, and protected by 2 parallel steel wires on the bow type structure. Alongside the cable part, a cable messenger is formed with another steel wire and out sheath. Cable and messenger are formed together to get this self supporting drop cable.
Fiber to the home drop cable
Item | Fig-8 aerial drop cable |
---|---|
Cable Type | GJYXFCH |
Fiber Type | G657A,G652D |
Number of Fiber | 1,2,4 |
Cable Size(mm) | 2.0*5.0 |
Cable Weight(Ref) | 21kg/km |
Attenuation(Db/km) | ≤0.3 at 1310nm,≤0.4 at 1550nm |
Short Tensile Strength | 80N |
Long Tensile Strength | 40N |
Sheath Color | Black or White |
Sheath Material | LSZH,PVC |
Crush Resistance(N/100mm) | 500 |
Min.Bending Radius(G657A) | 30nm(dynamic) 15mm(static) |
Min.Bending Radius(G652D) | 60nm(dynamic) 15mm(static) |
Transport/Storage/Operating temperature | From -20℃ to + 60℃ |
Installation temperature | From -5℃ to + 50℃ |
Fiber style | Unit | SM G652D | SM G657A1 | SM G657A2 |
---|---|---|---|---|
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 |
Dispersion 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,≤1330 | >=1180,≤1330 | >=1180,≤1330 |
Cable cutoff wavelength λcc | nm | ≤1260 | ..... | ..... |
MFD 1310nm | um | 9.2±0.4 | 9.0±0.4 | 9.8±0.4 |
MFD 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 |
No. | 1 | 2 | 3 | 4 |
---|---|---|---|---|
Color | Blue | Orange | Green | Brown |