Preterminated cable/branch cable (Trunk/Harness Cable)

Preterminated cable/branch cable (Trunk/Harness Cable)


Preterminated optical cable products, according to customer requirements, 100% in the factory preterminated and tested, to ensure stable and reliable performance of the product, high tensile strength. At the same time, the product with the end of the handle design, can be conveniently and quickly installed in the building between the cable pipeline, improve the construction efficiency.


· Accord with standard of Telcordia GR-326,IEC,TIA/EIA
· 100% measurement of optical properties and control of geometrical parameters of end face
· High Performance in IL & RL
· High repeatability and interchangeability
· Customized configurations
· Obtained certifications of ROHS and REACH


· Backbone network of data center
· Buildings and the backbone of the industrial connection and dense wiring
· Communication base station wiring, wiring box system

Technical specifications

1)Optical property -- Common connector

Type of connector LC, MU,FC, ST, SC
Optical fiber mode SM MM
End face type UPC APC UPC
IL (dB) ≤0.3 ≤0.3 ≤0.3
RL (dB) ≥50 ≥60 ≥20
Durability (dB) ≤0.2 1000times
Operating temperature(℃) -20 ~+70

2)Geometric parameters of the end face -- Common connector

End face type UPC APC
Radius of curvature(mm) 7-25 5-12
Vertex offset(μm) ≤50
Fiber height(nm) +50 (raised)/-100 (concave) ±100
Angular deviation (o) / 8土0.3

3)Optical property --MPO connector

Type of connector MPO
Optical fiber mode SM MM
IL (dB) Standard Low loss Standard Low loss
≤0.75 ≤0.35 ≤0.75 ≤0.35
RL (dB) ≥60 ≥60 ≥20
Durability (dB) ≤0.2 500times
Operating temperature(℃) -20 ~+70

4)Geometric parameters of the end face – MPO connector

End face type PC APC
Radius of curvature(mm) X-axial:2000 Min.,Y-axial:5 Min.
Fiber height(nm) 1000-3500
Optical fiber height difference(nm) 500 Max. ,300 Adj.
Plane deviation (o) X-axial:土0.15,Y-axial:土0.20
Grinding Angle (o) / 8土0.3

5)Optical Cable property

Product type Trunk Harness Jumper
Optical Cable external diameter(mm) 4.5 3.0 3.0 ,2.0
Minimum bend radius(mm) 25 15 15
Tensile strength(N) Short term 500 220 220
Long term 150 30 30
Tensile strength(N/CM) Short term 50 50 50
Long term 15 15 15
Flame-retardant grades OFNR,OFNP,LSZH(IEC60332-2)