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Single Mode 4 Core Indoor G657A Lszh Fiber Optical Cable Outdoor FTTH Drop Cable

Single Mode 4 Core Indoor G657A Lszh Fiber Optical Cable Outdoor FTTH Drop Cable

G657A Lszh Fiber Optical Cable

Ftth G657A Lszh Fiber Optical Cable

4Core Outdoor FTTH Drop Cable

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Product Details
Number Of Conductors:
Fiber Type:
Single Mode G652D
Strength Member:
Steel Wire
Operating Temperature:
-20°c +60°c
Place Of Origin:
Sichuan, China
Operating Temperature:
-40 ~ +60 C
Payment & Shipping Terms
Minimum Order Quantity
Packaging Details
Wooden barrel or wooden barrel + carton
Delivery Time
According to your order quantity
Payment Terms
L/C, T/T, Western Union
Supply Ability
1000km per week
Product Description

FTTH Drop Cable/ftth optical fiber Single Mode 4 Core Indoor/Outdoor Ftth G657A Lszh Fiber Optical Cable


Product Description

The optical fiber unit is located in the center. Two parallel fiber reinforced plastics (FRP) are placed on both sides. Steel wires as additional strength members are also applied. Then complete the cable with black or colored LSZH sheath.


1. Special low bending sensitivity optical fiber provides high bandwidth and excellent communication transmission performance;

2. Two parallel FRP reinforcements ensure good compressive performance and protect fibers;

3. A single steel wire or massager is used as an additional reinforcement to ensure good tensile strength;

4. Simple structure, light weight and strong practicability;

5. Novel chip removal groove design, easy disassembly and easy installation and maintenance;

6. Low smoke, zero halogen, flame retardant sheath.

1. Used in access network or as access cable from outdoor to indoor in customer premises network;
2. Used as access building cable in premises distribution system, especially used in indoor or outdoor aerial access cabling.

structure and technical parameters


Installation temperature -20/+60°C
Operation and transport temperature -40/+70°C
Min Bending Radius(mm) Long term: 15D
Short term: 30D
Allowable Tensile Strength(N) Long term: 300
  Short term: 600
Crush Lord(N/100mm) Long term: 1000
  Short term: 2200


Item Unit Description
Fiber model -- SM- G657a2
Condition nm 1310 /1550
Attenuation Db/km ≤3.5/ 0.21
Dispersion 1310nm ≤ 18
1550nm ≤ 22
Zero dispersion wavelength nm 1300 -1324
Zero dispersion slope Ps/(nm²xkm) ≤ 0.092
PMD Maximum individual fiber [ps/√km] ≤ 0.2
PMD Design link value ps/(nm²xkm) ≤ 0.08
Fiber cutoff wavelength λC nm 1180 ≤1330
Cable cutoff wavelength λcc nm ≤ 1260
MFD 1310nm(μm) 8.6 ±0.4
1550nm(μm) 9.8 ±0.5
Step(mean of bidirectional measurement) dB ≤ 0.05
Irregularities over fiber length and point discontinuity dB ≤ 0.05
Difference backscatter coefficient dB/km ≤ 0.03
Attenuation uniformity dB/km ≤ 0.01
Cladding diameter μm 125.0 ±0.1
Cladding non-circularity % ≤ 0.7
Coating diameter μm 242 ±7


Packing and Length
Length :1000m/roll and 2000m/roll; Other length available on request.

Drum: can be customized
4 Core Frp Flat Round Loose Tube FTTH Drop Cable Outdoor Use 2


Single Mode 4 Core Indoor G657A Lszh Fiber Optical Cable Outdoor FTTH Drop Cable 1

Single Mode 4 Core Indoor G657A Lszh Fiber Optical Cable Outdoor FTTH Drop Cable 2

1. Are you the real manufacturer?

Yes. We are the real manufacturer with 18 years' history.


2. What is your fiber brand ?

Corning, SEI, YOFC, FiberHome, etc


3. Can you accept small order?

Yes, small order is available .We support new project of our customers as we know business is always from small order.

4.What is your warranty period?

25 years for fiber optic cable


5. Which kind of certification you have ?

ISO9001, SGS, 3C Anatel.


6. What is your delivery time?

Usually within 2-3 working days


7. What about your annual production capacity?

Outdoor/Indoor Fiber Optic Cable, our annual output is 8,000,000 KM;

FTTH/FTTX/FTTA Cable, it is 6,000,000 KM per year;

Patch Cord/Pigtails, it is 12,400,000 Pieces per year.


8. What is your payment way?

T/T, L/C, Western Union and Paypal.


9. Can you supply customized products and logo?

-Yes. We supply OEM&ODM service. You can send us your drawing.


10. Can you supply your cable test value form?

-Yes. After finishing production , we can supply if you ask.


11. Do your factory inspect every roll of cables?

-Yes. we factory do 100% inspection per order.

Send your inquiry directly to us

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