Product Technical Parameters
| G.652 | G.655 | 50 / 125μm | 62.5 / 125μm |
|---|
| Attenuation (+20℃) | @850nm |
|
| ≤3.0 dB/km | ≤3.0 dB/km |
| @1300nm |
|
| ≤1.0 dB/km | ≤1.0 dB/km |
| @1310nm | ≤0.36 dB/km | ≤0.40 dB/km |
|
|
| @1550nm | ≤0.22 dB/km | ≤0.23 dB/km |
|
|
| Bandwidth (Class A) | @850nm |
|
| ≥500 MHz·km | ≥200 MHz·km |
| @1300nm |
|
| ≥1000 MHz·km | ≥600 MHz·km |
| Numerical Aperture |
|
| 0.200±0.015NA | 0.275±0.015NA |
| Cable Cut-off Wavelength | ≤1260nm | ≤1480nm |
|
|
| Storage/Operating temperature | -40℃ ~ +70℃ |
| Model | Fiber cores | Tubes | Fillers | Diameter (mm) | Weight (kgs) | Tensile (N) | Crush (N) | Bending radius |
|
|
|
|
|
| Long term | Short
term | Long term | Short
term | Static
/Dynamic |
| GYTZS-2~6F | 2~6 | 1 | 4 | 9.7 | 135 | 600 | 1500 | 300 | 1000 | 10D/20D |
| GYTZS-8~12F | 8~12 | 2 | 3 | 9.7 | 135 | 600 | 1500 | 300 | 1000 | 10D/20D |
| GYTZS-14~18F | 14~18 | 3 | 2 | 9.7 | 135 | 600 | 1500 | 300 | 1000 | 10D/20D |
| GYTZS-20~24F | 20~24 | 4 | 1 | 9.7 | 135 | 600 | 1500 | 300 | 1000 | 10D/20D |
| GYTZS-26~30F | 26~30 | 5 |
| 9.7 | 135 | 600 | 1500 | 300 | 1000 | 10D/20D |
| GYTZS-32~36F | 32~36 | 6 |
| 10.2 | 147 | 1000 | 3000 | 300 | 1000 | 10D/20D |
| GYTZS-38~48F | 38~48 | 4 | 1 | 11.2 | 167 | 1000 | 3000 | 300 | 1000 | 10D/20D |
| GYTZS-50~60F | 50~60 | 5 |
| 11.2 | 167 | 1000 | 3000 | 300 | 1000 | 10D/20D |
| GYTZS-62~72F | 62~72 | 6 |
| 12.2 | 189 | 1000 | 3000 | 300 | 1000 | 10D/20D |
| GYTZS-74~84F | 74~84 | 7 | 1 | 13.8 | 231 | 1000 | 3000 | 300 | 1000 | 10D/20D |
| GYTZS-86~96F | 86~96 | 8 |
| 13.8 | 231 | 1000 | 3000 | 300 | 1000 | 10D/20D |
| GYTZS-98~108F | 98~108 | 9 | 1 | 15.2 | 271 | 1000 | 3000 | 300 | 1000 | 10D/20D |
| GYTZS-110~120F | 110~120 | 10 |
| 15.2 | 271 | 1000 | 3000 | 300 | 1000 | 10D/20D |
| GYTZS-122~132F | 122~132 | 11 | 1 | 17.1 | 327 | 1000 | 3000 | 300 | 1000 | 10D/20D |
| GYTZS-134~144F | 134~144 | 12 |
| 17.1 | 327 | 1000 | 3000 | 300 | 1000 | 10D/20D |
Product Description
GYTZS Outdoor Fire-Retardant Fiber Optic Cable (G652D Standard)
Our GYTZS flame-retardant fiber optic cable is designed for outdoor and industrial applications, featuring LSZH (Low Smoke Zero Halogen) coating for enhanced safety in fire-prone environments.
✔ Key Features:
-
G652D Single-Mode Fiber - Low attenuation, high bandwidth for long-distance transmission.
-
Flame Retardant & LSZH - Meets IEC/EN fire safety standards, minimal toxic smoke emission.
-
Weatherproof & UV-Resistant - Robust PE/PVC sheath protects against moisture, sunlight, and extreme temperatures.
-
Armored Options Available - Steel wire or corrugated tape for extra durability.
-
Customizable Lengths & Fiber Counts - Tailored solutions for telecom, CCTV, and industrial networks.
Ideal for FTTH, 5G backhaul, railway, and power grid projects where fire safety and reliability are critical.
Contact us for bulk orders & OEM solutions!

Packaging Requirements:
- 1:All cables shall be wound on treated wooden spools that are not returnable
- 2:Cable ends must be firmly secured to the spool and protected with waterproof shrink caps
- 3:Each spool must include:
- 1、 Protective plastic wrapping layer
- 2、 Reinforcing wooden slats for stability
- 3、 Minimum 1m of free cable end for testing purposes
- 4、 Standard spool length: 3000mm (±2% tolerance allowed)
Cable Identification:
The outer jacket must display:
- 1、Unique sequential numbering every 1m (±1% variance permitted)
- 2、 Additional repeating markings at 1m intervals showing:
- 1、 Product code and fiber count
- 2、 Manufacturer identification
- 3、 Production date (month/year)
- 4、Total cable length
Standard Packaging Dimensions:
| Length | Container | Size (L×W×H) | Net Mass | Total Mass |
|---|
| 2 km | Wood spool | 90×75×90 cm | 156 kg | 220 kg |
| 3 km | Wood spool | 100×68×100 cm | 240 kg | 280 kg |
| 4 km | Wood spool | 109×75×109 cm | 300 kg | 368 kg |
| 5 km | Wood spool | 129×72×129 cm | 400 kg | 480 kg |
Technical Reference:
- 1、 Standard cable diameter: 10.0mm
- 2、Maximum span distance: 100m
- 3、Contact sales team for complete technical specifications
Spool Marking Standards:
Permanent markings (minimum 25-30mm height) must appear on both sides of each spool:
- 1、 Company name and trademark
- 2、Contained cable length
- 3、Cable specifications (type/fiber count)
- 4、Winding orientation
- 5、Weight measurements (gross/net)
Note: All wooden packaging materials must undergo proper fumigation treatment prior to use.
Case
Angola Power-Line Corridor Communications Project Case Study|OPGW Supply as the Backbone + Outdoor Fiber Optic Cable Portfolio Support
+
Turkey:YRTFiber's Metropolitan Fiber Network Modernization in Turkey
+
Indonesia: YRTFiber's Metropolitan Area Network Upgrade in Indonesia
+
Zambia : High-Performance Outdoor Fiber Optic Cable Supply by yrtfiber
+
Opticlink have a total of 8pieces production lines, include FTTH drop cable, Central loose cable and stranded fiber cable production , modernized dust-free workshops, and high-performance processing equipment. From raw material procurement, to finished product processing, to product quality testing, to packaging and export, we have a full range of production lines. The following are some of the actual photos of the workshop


Q: Can you provide samples?
A: Yes, we can provide samples of a certain value.
Q: When can the sample order be delivered?
A: Usually within 7 days after confirmation.
Q: What is the delivery time for bulk orders?
A: Usually it is 15-20 days from the date of order placement, but it also depends on the quantity of the order. You need to confirm the specific delivery time with the sales manager.