Outdoor FTTH / FTTx cable solution

FTTH Drop Aerial Cable

FTTH Drop Aerial Cable is built for dependable last-mile fiber routing where compact size, direct termination and stable aerial support matter. This metallic outdoor drop cable combines a flat structure, LSZH outer jacket and steel-based support members for neat routing from distribution points to subscriber premises.

This page is written for installers, project buyers and network teams who need a practical overview of where this aerial FTTH drop cable fits, how it compares with non-metallic alternatives, and when it is more appropriate to move to an armored outdoor cable family.

  • Steel messenger support
  • LSZH outer jacket
  • Direct termination ready
  • Compact flat profile
  • Low-count FTTH routing
FTTH Drop Aerial Cable with steel messenger wire
Fiber options 1, 2 and 4 fibers
Jacket LSZH
Messenger wire 1.0 mm steel wire
Tensile load 400 / 600 N

FTTH Drop Aerial Cable overview

This steel messenger drop cable is intended for access-network and FTTH deployment work where a tidy aerial route and a manageable cable profile are more important than the heavy-duty structure of a trunk cable. Compared with larger outdoor constructions, it is easier to handle at the building edge, easier to strip on site and more practical for direct termination at the drop side.

The construction logic is straightforward: optical fibers are placed in a compact flat body, reinforced with metallic support members and supported by a messenger wire so the cable can be routed overhead with better mechanical stability. The result is a metallic outdoor aerial cable that keeps installation simple without turning the drop section into an oversized backbone build.

Built for last-mile routing

Best suited to subscriber drops, facade routing, short aerial spans and building-entry transitions where compact geometry improves handling and finishing quality.

Cleaner installation flow

Easy stripping, direct termination potential and a flat cable form help field teams work faster and keep the route visually cleaner.

Practical outdoor balance

LSZH jacket performance, water resistance and a steel messenger structure make this a practical choice for controlled outdoor FTTH access work.

Design and key features

Steel messenger support for aerial routing

Where the route leaves the distribution point and continues over a short aerial path, messenger support becomes the difference between a neat install and a troublesome one. This FTTH aerial drop cable uses a metallic messenger member to support overhead routing and improve handling in the drop section.

LSZH jacket and compact flat geometry

The LSZH outer jacket supports projects where low-smoke, halogen-free materials are preferred around building-entry zones and access-network installations. The flat profile also makes clipping, routing and termination work more practical than with bulkier outdoor cable constructions.

Designed for field-friendly termination

For installers, the most valuable advantages are often the simplest ones: easy stripping, water-resistant structure, flexible handling and a compact body that stays manageable during direct termination work. That is exactly where this metallic outdoor drop cable earns its place.

White or black outer jacket options can help align the cable with project aesthetics and route visibility requirements.

Applications and installation scenarios

This page is strongest when it speaks clearly about fit. FTTH Drop Aerial Cable is not trying to replace every outside plant cable; it is built for the drop section where controlled aerial routing, manageable dimensions and direct termination matter most.

Typical uses

  • FTTH subscriber drops from access point to home or office
  • Facade routing and short-span aerial access runs
  • Building-entry transitions that still need compact cable geometry
  • Access network and local distribution connections
  • Last-meter routes where clean termination matters
  • Short external use with black LSZH jacket where project conditions allow

When to choose another cable family

Technical specifications

The table below keeps the visible technical set clean and easier to scan for buyers, engineers and installers. It is usually better for product SEO and user experience than a wide, hard-to-read matrix.

ParameterValue
Available fiber counts1, 2 and 4 fibers
Strength members2 x 0.5 mm steel wire
Messenger wire1.0 mm steel wire
Outer jacketLSZH
Nominal cable size5.2 x 2.0 mm
Fiber types9/125 G.652.D, 9/125 G.657A1, 9/125 G.657A
Wavelengths1310 / 1550 nm
Attenuation (max. dB/km)0.35 / 0.25 | 0.34 / 0.24 | 0.34 / 0.22
Approx. weight21.0 kg/km
Tensile load (perm. / install.)400 / 600 N
Minimum bending radius10–15 x outer diameter, depending on condition
Crush resistance600 N / 10 cm
Temperature range-10 ºC to +60 ºC
ComplianceEN 50173-1, IEC 60754-2, IEC 60794-1 & 2, IEC 60793-1 & 2, IEC 60332-1 & 2
Need the full product family overview first? Visit Fiber Optic and Data LAN Cables to compare this drop cable with indoor, aerial and armored cable families.

How to choose FTTH Drop Aerial Cable

This short process improves the RFQ stage and helps avoid choosing a drop cable that is either overbuilt or not mechanically suitable for the actual route.

  1. Review the full route, not just the drop point. Check the aerial span, facade path, building entry and indoor transition together. A cable that looks suitable outside may be less practical once termination and routing details are considered.
  2. Match fiber count and fiber type to the real application. For low-count access links, the listed 1, 2 and 4 fiber options are usually enough. Confirm whether G.652.D, G.657A1 or G.657A is more appropriate for the route and bend sensitivity.
  3. Check messenger support and mechanical limits early. Tensile expectations, bend radius and crush behavior should be part of the first technical review, not the last one.
  4. Confirm jacket, color and termination approach. Choose black or white jacket based on the route environment and visual requirement. If direct termination is part of the plan, keep the finishing details simple and serviceable.
  5. Compare metallic, non-metallic and armored options before final approval. For a quicker comparison path, see the FTTH Drop Cable Selection Guide and the wider FTTH deployment guide.

FAQ about FTTH Drop Aerial Cable

What is FTTH Drop Aerial Cable used for?

It is used for last-mile FTTH and FTTx routing where a compact aerial drop cable with messenger support is needed between the distribution side and the subscriber side.

When should I choose metallic instead of all-dielectric?

A metallic design is generally preferred when the aerial drop section benefits from extra mechanical support and a steel messenger structure better matches the route conditions.

Which fiber types are listed on this page?

The visible technical set lists 9/125 G.652.D, 9/125 G.657A1 and 9/125 G.657A options for this cable family.

Can this cable be directly terminated?

Yes. The product is positioned for direct termination, which makes it practical for neat drop-side installation and finishing work.

When should I move to an armored loose tube cable?

If the route becomes longer, harsher or requires higher fiber counts than a typical drop section, an armored outdoor loose tube cable is usually the better engineering choice.

References and external standards

For the fiber families referenced on this page, see ITU-T G.652 and ITU-T G.657. For broader optical fiber cable standardization context, see the IEC 60794-1-1 family entry.

This gives the page a better trust layer without turning the copy into a standards dump.