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HOME » News / Blog » Optical Communication System » FTTH Drop Cable – Reliable Fiber-to-the-Home Solutions for Last-Mile Connectivity

FTTH Drop Cable – Reliable Fiber-to-the-Home Solutions for Last-Mile Connectivity

Author: James     Publish Time: 02-04-2025      Origin: Site


 Introduction to FTTH Drop Cables

FTTH (Fiber-to-the-Home) drop cables are indispensable links in bringing high-speed internet services directly to clients' doorsteps. Created to perform last-mile connections, these cables carry an uninterrupted, low-loss optical signal from the backbone network to individual homes or workplaces.

 

 

 Key Features & Benefits

✔ High Bandwidth – Enables high-speed internet access, HD streaming, and VoIP.

✔ Low Attenuation – Guarantees an undistorted signal traveling over long distances.

✔ Compact & Flexible – Convenient installation under indoor, outdoor, and overhead conditions.

✔ Durability – Able to withstand adverse weather conditions, UV rays, and mechanical stress. 

✔ Multiple Configurations – Either single-mode or multimode fiber available.

 

 

 Types of FTTH Drop Cables

Round FTTH Drop Cable

Best for: In-building, and space-constrained applications. 

Structure:

Fiber Type: Single-mode (G.657A/B) or Multimode

Strength Member: Aramid Yarn

Outer Sheath: LSZH or PVC

Application: Copper cabling in-building, and fiber termination.


Round FTTH Drop Cable


Models: GJYFJHHGJYFJHGYFJU 

  • The installation of fire-safe indoor FTTH cables calls for space-saving, cable-style design. 

  • LSZH Sheath → Abates the harsh fire emanation for increasing safety of the environment. Flexible & Varying Diameters → However, an additional advantage to the use of such cables in a tight indoor space is that routing them through walls, floors, and conduits becomes much easier. 

  • Best For: Vertical structures, complexes, or closely situated inner areas of a building where hiding cables is preferred for consistency with the building's appearance and design regulations.

 

Feature

GJYFJHH

GJYFJH

GYFJU

Fiber Type

Single-mode/Multimode

Single-mode/Multimode

Single-mode/Multimode

Structure

Round, Tight-Buffered

Round, Tight-Buffered

Round, Tight-Buffered

Strength Member

Aramid Yarns

Aramid Yarns

Aramid Yarns

Sheath

LSZH
(Low-Smoke Zero-Halogen)

LSZH
(Low-Smoke Zero-Halogen)

LSZH
(Low-Smoke Zero-Halogen)

Diameter (mm)

4.8

3

Varies (typically 2.0-4.0)

Application

Indoor FTTH

Indoor FTTH

Indoor/Outdoor FTTH

Key Advantage

Fire-safe, larger diameter

Compact, lightweight

Flexible, versatile use

Tensile Strength (N)

200 (long-term) /
400 (short-term)

150 (long-term) /
300 (short-term)

150-200 (varies by spec)

Crush Resistance (N/100mm)

500 (long-term) /
1000 (short-term)

300 (long-term) /
600 (short-term)

300-500 (varies by spec)


 

 

Flat FTTH Drop Cable

Best for: Soaring structures and invisible duct lines

Structure:

Fiber Type: Single-mode (G.657A/B) or Multimode

Strength Member: FRP or Steel Wire

Outer Sheath: LSZH or PE

Application: Optical networks overhead laying, underground conduit, direct-to-home installations.


Flat FTTH Drop Cable


Models: GJXFHGJXHGJXH SmallGJXFDH/GJXDHFDC 

  • Cables used in FTTH networks must be lightweight for convenience, yet robust enough to endure various environmental conditions during both indoor and outdoor applications. 

  • Lightweight Non-metallic BRP Frabicated FRP for Internal Use 

  • Metallic Steel Members for Sturdiness and Reliability under Extreme Conditions 

  • Increased Fiber Count Contained in Small Mountable Ducts Suitable for Fast High Capacity Links (with illustrational labels) 

  • Negligible Profile for Viability under Carpets, Walls, or Ducts in Construction Sites whatever, Indoor/Outdoor purposes. 

  • Best For: Used for residential places, offices, or commercial installations for flexible routing with overlaying or underlaying minimum structures.


Feature

GJXFH

GJXH

GJXH Small

GJXFDH/GJXDH

FDC

Fiber Type

Single-mode/Multimode

Single-mode/Multimode

Single-mode/Multimode

Single-mode/Multimode

Single-mode/Multimode

Structure

Flat, Tight-Buffered

Flat, Tight-Buffered

Flat, Tight-Buffered

Flat, Ribbon Fibers

Flat, Central Tube

Strength Member

FRP

Steel Wire

Steel Wire

FRP or Steel Wire

Steel Wire

Sheath

LSZH

LSZH

LSZH

LSZH

LSZH

Dimensions (mm)

2.0×3.0

2.0×3.0

1.6×2.0

2.0×4.0

3.0×6.0

Fiber Count

1-4

1-4

1-2

2-4 (Ribbon)

1-12

Application

Indoor/Outdoor FTTH

Indoor/Outdoor FTTH

Indoor FTTH

Indoor FTTH

Indoor/Outdoor FTTH

Key Advantage

Lightweight, flexible

Durable, strong

Compact, small size

High fiber count (ribbon)

Robust, higher capacity

Tensile Strength (N)

60 (long-term) /
120 (short-term)

100 (long-term) /
200 (short-term)

80 (long-term) /
150 (short-term)

60-100 (varies by spec)

150 (long-term) /
300 (short-term)

Crush Resistance (N/100mm)

300 (long-term) /
1000 (short-term)

300 (long-term) /
1000 (short-term)

300 (long-term) /
1000 (short-term)

300 (long-term) /
1000 (short-term)

500 (long-term) /
1500 (short-term)

 


Self-Supporting FTTH Drop Cable (Figure-8)

Best for: Aerial installations needing self-supporting structure.

Structure:

Fiber Type: Single-mode (G.657A)

Strength Member: Steel Wire Messenger

Outer Sheath: PE (UV Resistant)

Application: Overhead deployment, long-span installations.

 

Self-Supporting FTTH Drop Cable (Figure-8)


Models: GJYXCHGJYXFCHGJYXFDCH/GJYXDCHASUGYXY-8SGYFXBY

  • FTTH networks, which are established for aerial deployments, are required to have cables that persist heavy-duty use, do not corrode, and can cover a wide span without “sagging.” 

  • Steel or FRP Messenger: Used Fulfillment of High Flyers to have Requested Strength. 

  • Best For: Greatly suitable for aerial FTTH deployments that are on a longer span and need endurance and reliability.


Feature

GJYXCH

GJYXFCH

GJYXFDCH/GJYXDCH

ASU

GYXY-8S

GYFXBY

Fiber Type

Single-mode/Multimode

Single-mode/Multimode

Single-mode/Multimode

Single-mode/Multimode

Single-mode/Multimode

Single-mode/Multimode

Structure

Flat, Tight-Buffered

Flat, Tight-Buffered

Flat, Ribbon Fibers

Round, Uni-tube

Figure-8, Uni-tube

Flat, Uni-tube

Strength Member

Steel Wire
(Messenger + Core)

FRP
(Messenger + Core)

Steel Wire/FRP
(Messenger + Core)

FRP

Steel Wire
(Messenger) + Aramid

FRP

Sheath

LSZH

LSZH

LSZH

HDPE

HDPE

PE

Dimensions (mm)

2.0×5.2

2.0×5.2

2.0×5.2

7.0/8.0

Varies (Figure-8)

Varies (Flat)

Fiber Count

1-4

1-4

2-4 (Ribbon)

1-12

1-12

1-12

Self-Supporting

Yes (Steel Wire Messenger)

Yes (FRP Messenger)

Yes (Steel Wire Messenger)

Yes (FRP)

Yes (Steel Wire Messenger)

Yes (FRP)

Application

Aerial FTTH

Aerial FTTH

Aerial FTTH

Aerial FTTH (Long-span)

Aerial FTTH

Aerial FTTH

Key Advantage

Durable, steel support

Lightweight, non-metallic

High fiber count, self-support

Long-span, robust

Figure-8 durability

Flat, wind-resistant

Tensile Strength (N)

60 (long-term) /
120 (short-term)

200 (long-term) /
400 (short-term)

300 (long-term) /
600 (short-term)

600 (long-term) /
1200 (short-term)

300 (long-term) /
600 (short-term)

200 (long-term) /
400 (short-term)

Crush Resistance (N/100mm)

300 (long-term) /
1000 (short-term)

1000 (long-term) /
2200 (short-term)

1000 (long-term) /
2200 (short-term)

1000 (long-term) /
2000 (short-term)

1000 (long-term) /
2000 (short-term)

1000 (long-term) /
2000 (short-term)



 Key FTTH Installation Accessories

  • Fiber Optic Connectors

    Types: SC/APC, SC/UPC, LC/APC, LC/UPC, FC, ST  

    Application: Instantaneous fiber termination and patching  

    Features: Allows for high precision, low insertion loss, and stable performance.

    Fiber optic connectors


  • Fiber Optic Fast Connectors

    Application: Allows for termination of fiber in a rapid process, eschewing fusion splicing  

    Features: Pre-polished and field-installable with a shorter installation procedure  

    Types: SC, LC, FC fast connectors.

    Fiber Optic Fast Connectors

 

  • Fiber Optic Patch Cords & Pigtails

    Types: Single-mode & multimode (SC, LC, FC, ST)  

    Application: Linking ODF, ONU, and other network devices  

    Features: Terminated with high-quality connectors, which are to minimize loss.

    Fiber Optic Patch Cord


  • FTTH Drop Cable Protection Box

    Application: Ensure protection of fiber splicing and connection points  

    Features: Water-tight and dust-tight with UV-resistant properties  

    Material: Either PC, ABS, or high-strength plastics.

    FTTH Drop Cable Protection Box


  • Fiber Optic Splice Closure

    Application: External and below-grade fiber splice enclosure  

    Features: Equipped with water, shockproof, with fusion splice support  

    Types: Dome and horizontal types are the main categories.

    Fiber Optic Splice Closure


  • Fiber Optic Termination Box (FTB) 

    Application: Fiber termination for both residential and business FTTH  

    Features: Small size, wall-mountable, with provision for either SC or LC adapters  

    Capacity: From 2-core up to 12-core or more available.

    Fiber Optic Termination Box



  • Optical Distribution Frame (ODF)

    Application: Overhead fiber management in data centers and studios close to the core  

    Features: Modular design, tidy cable management, fits SC, LC, FC connectors  

    Capacity: 12, 24, 48, 96, 144 fiber ports.

    Optical Distribution Frame


  • Fiber Optic Splitters (PLC & FBT)

    Application: Splitting optical signals in PON networks  

    Types: 1×2, 1×4, 1×8, 1×16, 1×32, and 1×64  

    Features: Low insertion loss, light compactness, and high stability.

    Fiber Optic Splitter


  • FTTH Installation Accessories

    Types: Drop cable clamp, Hanging Brackets & Support, Stainless steel strip/buckle, Stainless banding tool

    Application: Adopting a fiber cable discipline and securing with ties  

    Features: Gives a neat and safe cable routing assurance.

    FTTH Installation Accessories




 Why Choose Our FTTH Drop Cables? 

✔ High-Performance Optical Fiber – Enabling data with low loss and high speed.

✔ Strong Mechanical Protection – Withstanding bending, tension, and impact from outside.

✔ Versatile Deployment Options – Used for indoor, outdoor, and aerial locations.

✔ Certified Quality – Complying with ITU-T G.657A/B, IEC, and RoHS standards.

✔ Custom Solutions Available – Configurations tailored to the specific needs of a network.

 

Get in Touch!

If you are searching for dependable FTTH drop cables, do not hesitate to write or call us for our pricing, technical sheets, and bulk order enquiries.



James Zion



James is a technical manager and associate at Zion Communication. 

Specializes in Optical Fiber communications,  FTTH Solutions, 

Fiber optic cables,  ADSS cable, and ODN networks.

james@zion-communication.com

+86 13777460328





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