72 Fibers G657 Bend-Insensitive Loose Tube Armored GYTA Outdoor Fiber Optic Cable for Aerial Duct Direct Burial
72F SMF 9/125 G657 72fibers GYTA Outdoor Fiber Optic Cable Loose Tube Armored For Aerial, Duct, Direct Burial, Pipeline
1. What is GYTA fiber optic cable?
- A SMF 9/125 G657 72fibers GYTA Outdoor Fiber Optic Cable is an outdoor armored fiber optic cable that uses bend-insensitive G657A single-mode fibers inside a Aluminum Tape and PE outer sheath.
- It is designed for outdoor duct, direct burial, pipeline and aerial installations.
- It is used in long-distance telecommunications, local area networks (LAN), and backbone inter-building connections requiring moisture and crush resistance
- The cable capacity upto 288 fibers.
- The name GYTA uses a standard industry code that describes how the cable is built:
GY: Outdoor communications cable (general use for duct, underground, pipeline).
TA: Aluminum-polyethylene tape (APL) armored with a PE outer sheath, offering moisture resistance and crush protection.
Loose Tube Design: Fibers sit inside gel-filled plastic tubes twisted around a central metallic strength member to protect against water and stress.
- Key feature:
- SMF G657 bend-insensitive fiber.
- Aluminum Armored Protection
- Waterproof Construction
- Central Strength Member
- High Core Capacity
- Outdoor Durability
2. GYTA Cable Structure:
3. GYTA Cable Application:
- FTTH system
- PON system
- Outdoor to Indoor Transitions
- Duct and Aerial Routes
- High-Density Networks
- CATV
- Local trunk line
- Rural communication
4. Standard
- Complies with Standard YD/T 1155-2001 as well as IEC 60794-1.
5. Cable Mechanical Characteristic
| Cable Type | Fiber Count | Tubes | Fillers | Cable Diameter mm | Cable Weight kg/km | Tensile Strength Long/Short Term N | Crush Resistance Long/Short Term N/100mm | Bending Radius Static /Dynamic mm |
|---|---|---|---|---|---|---|---|---|
| GYTA-2~12 | 8~12 | 1 | 4 | 9.0±0.5 | 100 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-14~18 | 14~18 | 3 | 2 | 9.0±0.5 | 100 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-20~24 | 20~24 | 4 | 1 | 9.5±0.5 | 110 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-26~36 | 26~36 | 4 | 1 | 9.5±0.5 | 120 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-38~48 | 38~48 | 4 | 1 | 10.0±0.5 | 140 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-50~60 | 50~60 | 5 | 0 | 10.8±0.5 | 150 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-62~72 | 62~72 | 6 | 0 | 11.9±0.5 | 170 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-74~84 | 74~84 | 7 | 1 | 12.5±0.5 | 180 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-86~96 | 86~96 | 8 | 0 | 13.6±0.5 | 210 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-98~108 | 98~108 | 9 | 1 | 14.5±0.5 | 230 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-110~120 | 110~120 | 10 | 0 | 14.8±0.5 | 240 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTS-122~144 | 122~132 | 11 | 1 | 15.4±0.5 | 260 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-146~216 | 146~216 | 12 | 0 | 19.8±0.5 | 395 | 1000/3000 | 1000/3000 | 10D/20D |
| GYTA-218~288 | 218~288 | 12 | 0 | 20.8±0.5 | 470 | 1000/3000 | 1000/3000 | 10D/20D |
6. Fiber characteristic
| Fiber style | Unit | MM | |
|---|---|---|---|
| Condition | nm | 850/1300 | |
| Attenuation | dB/km | ≤3.0/1.0 | |
| ---- | |||
| Dispersion | 1550nm | Ps/(nm*km) | Dispersion |
| 1625nm | Ps/(nm*km) | ||
| Bandwidth | 850nm | MHZ.KM | Bandwidth |
| 1300nm | MHZ.KM | ||
| Zero dispersion wavelength | nm | ≧ 1295, ≤1320 | |
| Zero dispersion slope | nm | ---- | |
| PMD Maximum Individual Fiber | ≤0.11 | ||
| PMD Design Link Value | Ps(nm2*km) | ---- | |
| Fibre cutoff wavelength λc | nm | ---- | |
| Cable cutoff wavelength λcc | nm | ---- | |
| MFD | 1310nm | um | ---- |
| 1550nm | um | ---- | |
| Numerical Aperture(NA) | 0.200+/-0.015 | ||
| Step(mean of bidirectional measurement) | dB | ≤0.10 | |
| Irregularities over fiber length and point | dB | ≤0.10 | |
7. Fiber color
| 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|
| Blue | Orange | Green | Brown | Grey | White |
| 7 | 8 | 9 | 10 | 11 | 12 |
| Red | Black | Yellow | Violet | Pink | Aqua |
OEM/ODM Service:
If you want to show your own brand LOGO on the goods such as cable, package bag, label or any where. It is no any problem. Our OEM and ODM service is always ready to do it.
Packing:
According to Stardard Export Packing.
Carton box, wooden box, wooden pallet.
Shipping:
- International express such as UPS, TNT, DHL, etc
- Internatioal air: CA, AA, EA, etc
- By sea
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