PE Coated GYXTW G657D Pre Terminated Direct Buried Fiber Cable

Basic Information
Place of Origin: CHINA
Brand Name: DAWNERGY
Certification: CE/TELCORDIA
Model Number: GYXTW-8G.657D
Minimum Order Quantity: 100KM
Packaging Details: Wooden DRUM
Delivery Time: 10-20 work days
Payment Terms: T/T, L/C, D/A, D/P
Supply Ability: 10,000KM PER DAY
Product: Duct And Direct Buried Optical Cable Fiber: G657D
Armored: PE Coated Corrugated Steel Tape Strength Member: Steel Wire
Outer Sheath: LSZH, Black, Anti-UV Application: Duct And Direct Buried
No. Of Fiber Per Tube: 8
High Light:

G657D Direct Buried Fiber Cable


GYXTW Direct Buried Fiber Cable


G657D pre terminated direct burial fiber

1. Optical Fiber Cable Features

1.1 Applications:

Mainly adopted to the laying method of aerial, duct, and cable trench.

1.2 Cable parameters

Items Specifications
Fiber Count 8
Fiber Type G.652D
Colored Coating Fiber Dimension 250μm±15μm

Blue,Orange,Green,Brown,Gray,White ,


Loose Tube Dimension 2.5mm±0.1mm
Material PBT
Color Natural
Strength Member Diameter 1.2mm*2
Material Phosphating Steel Wire
Outer Jacket Dimension 9.3mm±0.3mm
Material PE
Color Black
Fiber Attenuation coefficient in Cable dB/km(1310nm) ≤0.36dB/km
dB/km(1550nm) ≤0.22dB/km

Color-coding of the fiber will be clear, and not fade under the influence of the temperature of working and installation environment.


1.3 Mechanical and physical characteristics of the cable


No.   Characteristics Parameter value
1   Tensile Strength Short Term 1500N
Long Term 600N

Crush Resistance Strength


Short Term 1000N
Long Term 300N

Min. Bending Radius


Dynamic 20D
Static 10D
4 Temperature Range -40~+60℃


2. Cable Marking

Unless otherwise required the sheath will be marked at intervals of 1m, containing:

(a) Indication in meters

(b) Quantity and type of fibers

(c) Factory name

(d) Date of manufacturing (year)

(e) Other requirements

The marks will be permanent and legible for the duration of the cable life.


3. Packaging & Delivery

All cables will be delivered on drums with protection of both ends of the cable. Each drum will have a waterproof mark according to requirements.

Normal cable length: 2~4 km, or as per the customer’s requirements

Contact Details
Peter Bi

Phone Number : 0086 21 67606111

WhatsApp : +008615002176701