1/2/4 core G657a1 fiber optic ftth drop cableThis fiber optic ftth drop cable is used for fiber to the home project,with 1 pcs 0.8/1.0/1.2mm steel wire as messenger,2 pcs 0.5mm FRP,it's a self support type ftth drop cable,with 1/2/4/8 core capacity,G657a1 or G657a2 ensure the bending radius,LSZH......

1. CATV
2. Optical fiber communication systems
3. Optical fiber data transmission
4. Building network access
5. Cabling system,
6. FTTX applications
Features
-Made of 1/2/4colored optical fiber and 2 FPR (steel wire), with excellent tensile strength and side pressure resistance to protect optical fiber.
-Compact structure and portable, convenient for indoor distribution wire.
-Excellent resistance to side crush design to protect optical fiber.
-It has 1/2/4fiber cores and can be customized according to customer requirements.
-The color of outer sheath is white for indoor with recommendation, but can also be customized according to customer requirements.
-The material of outer sheath is LSZH with recommendation , but can be customized according to customer requirements.
-Divisible drop cable includes single mode and multimode optical fiber , convenient for special occasions to use.
Below is the detail pic,take 1 core as example.
No. | Items | Unit | Specification | |
G.657A1 or G657a2 | ||||
1 | Mode Field Diameter | 1310nm | μm | 9.0±0.4 |
1550nm | μm | 10.1±0.5 | ||
2 | Cladding Diameter | μm | 124.8±0.7 | |
3 | Cladding Non-Circularity | % | ≤0.7 | |
4 | Core-Cladding Concentricity Error | μm | ≤0.5 | |
5 | Coating Diameter | μm | 245±5 | |
6 | Coating Non-Circularity | % | ≤6.0 | |
7 | Cladding-Coating Concentricity Error | μm | ≤12.0 | |
8 | Cable Cutoff Wavelength | nm | λcc≤1260 | |
9 | Attenuation (max.) | 1310nm | dB/km | ≤0.35 |
1550nm | dB/km | ≤0.21 | ||
10 | Macro-Bending Loss | 1turn×10mm radius @1550nm | dB | ≤0.75 |
1turn×10mm radius@1625nm | dB | ≤1.5 | ||
Cable Parameters
Items | Specifications | |
Fiber Count | 1/2/4/8 core | |
Colored Coating Fiber | Dimension | 250±15μm |
Color | Blue, Orange, Green, Brown,Gray,White,Red,Black | |
Strength Member | Dimension | 0.5mm |
Material | FRP | |
Self-Supporting Member | Dimension | 1.0mm |
Material | Steel Wire | |
Jacket | Dimension | 5.2±0.2mm×2.0±0.1mm |
Material | LSZH | |
Color | Black | |


Breakout Tight Buffer Fiber Optic Cable (GJBFJV)
Singlemode Breakout Fiber Optic Cable 2.0mm
50/125 48f Fiber Optic Multi-Fiber Breakout Indoor Cable II
Fiber Optical MPO to LC Om4 Breakout Cable for FTTH
Bundle Fan-out Distribution Breakout Cable & Ruggedzied Cable Fiber Optic Pigtail
Multiple Fibers OS2 Singlemode Breakout Patch Cable with Yellow Jacket