Round DROP Fiber Optic Cable Mini ADSS GJFJU(TPU)
Flexible self-supporting fiber drop cable with round TPU jacket for last-mile FTTH aerial connections. G.657A2 bend-insensitive fiber, 1-4 cores, cable weight ≤15 kg/km. Consumer-friendly installation from distribution pole to subscriber premises.
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Description
Product Overview
The Round DROP Mini ADSS Cable GJFJU(TPU) is a self-supporting fiber drop cable with a round, flexible TPU (Thermoplastic Polyurethane) outer jacket. Designed specifically for last-mile FTTH aerial connections — from the final distribution pole to the subscriber premises — it combines ADSS self-supporting technology with consumer-friendly installation characteristics.
At just ≤15 kg/km and featuring G.657A2 bend-insensitive fiber, this cable is lightweight enough for single-technician installation yet tough enough for 20+ years of outdoor aerial service. The TPU jacket provides superior UV, weather, and abrasion resistance compared to standard PVC drop cables.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Fiber Count | 1–4 cores (G.657A2 bend-insensitive) |
| Outer Dimensions | 2.0×5.0mm (flat) or 3.0mm (round) |
| Cable Weight | ≤15 kg/km |
| Max Span (Self-Supporting) | 50M |
| Max Span (with Messenger) | 80M |
| Jacket Material | TPU (Thermoplastic Polyurethane) |
| Strength Member | FRP (Fiber Reinforced Plastic) rods |
| Operating Temperature | -30°C to +60°C |
| Compliance | IEC 60794-2-50, ITU-T G.657 |
Applications
- FTTH Residential Drop (Aerial): The final connection from the last distribution pole to the home — the most common application for this cable type.
- Small Business FTTP: Last-span connectivity for small offices and retail locations served by aerial fiber networks.
- Rural Broadband Last-Mile: Lightweight, cost-effective drop solution for rural FTTH deployments where pole-to-premises distances typically fall within 50M.
- MDU (Multi-Dwelling Unit) Distribution: In-building or exterior distribution in apartment complexes with short-span requirements.
Why TPU? Jacket Material Comparison
| Property | TPU (ZTO Round DROP) | Standard PVC |
|---|---|---|
| UV Resistance | Excellent — 20+ year outdoor life | Poor — degrades in direct sun |
| Abrasion Resistance | Superior | Moderate |
| Flexibility | High — easy to route | Stiff — difficult in tight spaces |
| Temperature Range | -30°C to +60°C | -10°C to +50°C |
| Halogen-Free | Yes — safe for indoor use | No — emits toxic fumes in fire |
| Weight | Lightweight | Heavier |
Ordering Information
MOQ: 5KM per order
Lead Time: 10–15 days
Custom Options: Fiber count (1–4), jacket color, cable marking, packaging (wooden drum or coil) available on request.
