FTTH Drop Cable
DYS FTTH drop cables connect the distribution network to the subscriber — flat, round and self-supporting designs with G657A bend-insensitive fiber for tight in-home routing. GJXFH flat drop, GJYXFCH self-support and GYTC8H round constructions handle aerial and indoor/outdoor runs. LSZH jackets, 1–12 cores, with OEM/ODM logo, length and connector options.
100% Pre-Shipment Tested
Insertion & return loss (IL/RL) verified on every assembly
17-Year Manufacturer
Three in-house factories with 100+ production lines
Vertically Integrated
Cable extrusion, molds and assembly under one roof
4 Products in this range
FTTP Tight Buffered Indoor/Outdoor Cable
FTTP is the first indoor/outdoor drop cable that is durable enough for outdoor environments and flexible enough for tight bends within residences.
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GJXFH Flat Drop Cable
FTTH indoor cable has a much greater bandwidth to carry data and less susceptible to interference than common indoor fiber cables.
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GJYXFCH self-support Flat Drop Cable
Self-supporting FTTH drop cable is constructed with one or two single-mode fiber (G.657A).
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GYTC8H Round Self-Support Cable
GYTC8H Round Self-Support Cable use 900um flame-retardant tight buffer fiber as optical communication medium. The tight buffer fiber wrapped with a layer of yarn as strength member units.
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- Residential FTTH last-mile drops
- MDU (multi-dwelling unit) vertical risers
- Aerial drops via messenger wire on poles
- Indoor SMB and SOHO fiber distribution
Choosing the right product
Pick by how the drop is supported and how far it has to span:
- Indoor or short duct drop → GJXFH flat drop — lightest (7.5 kg/km), thinnest (2.0 × 3.0 mm) and cheapest per metre. Ideal inside buildings, risers or a short duct.
- Aerial drop near power lines → GJYXFCH self-support flat drop — all-dielectric messenger, no grounding, 600 N tension. The safe choice around live power.
- Longer aerial spans or higher tension → GYTC8H round self-support — steel-reinforced Kevlar messenger takes 1200 N, LSZH jacket for building entry.
How to choose
All three drop types use G.657A bend-insensitive fiber, come in 1–4 cores, and run −20 to +60 °C; bend radius is 20× OD dynamic, 15× OD static. They differ in how they are supported and how much tension they take:
Model | Type | Outer diameter (mm) | Weight (kg/km) | Tensile short / long (N) | Strength member |
|---|---|---|---|---|---|
GJXFH | Flat, non-self-support | 2.0 × 3.0 | 7.5 | 200 / 100 | FRP / steel wire in jacket |
GJYXFCH | Flat, self-support (figure-8) | 2.0 × 6.2 | 23.6 | 600 / 300 | All-dielectric messenger |
GYTC8H | Round, self-support (figure-8) | 3.5 × 6.5 – 5.0 × 8.0 | 40.5 – 45 | 1200 / 600 | Kevlar + steel messenger, LSZH |
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Frequently Asked Questions
Common questions about ftth drop cable — specs, options, and ordering.
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