Overview
The Dropcore Fiber Optic Cable LSZH G.657.A2 (Grey) is designed for last-mile and FTTH (Fiber to the Home) applications requiring stable transmission, compact size, and easy installation. Using low-bend-sensitivity fiber and reinforced strength members, this cable delivers dependable performance while maintaining flexibility and installation efficiency.
The cable is available in 1 core and 2 cores configurations and is manufactured with a Low Smoke Zero Halogen (LSZH) outer sheath, making it suitable for environments where fire safety and low smoke emission are required.
Key Advantages
-
Low Bend Sensitivity Fiber (G.657.A2)
Ensures high bandwidth capacity and stable communication performance even in tight bending conditions. -
Enhanced Mechanical Protection
Two parallel FRP/steel strength members provide good crush resistance and help protect the fiber during installation and operation. -
Installer-Friendly Design
Novel flute and notch structure allows easier stripping and splicing, simplifying installation and maintenance. -
LSZH Flame-Retardant Sheath
Low smoke, zero halogen outer jacket improves fire safety and reduces toxic emissions. -
Lightweight and Practical Structure
Simple construction with compact dimensions, ideal for aerial drops, indoor routing, and access networks.
Specifications
-
Cable Type: Dropcore Fiber Optic Cable
-
Fiber Standard: G.657.A2
-
Sheath Material: LSZH (Low Smoke Zero Halogen), flame retardant
-
Color: Grey
-
Core Options:
-
1 Core
-
2 Cores
-
-
Fiber Size:
-
250 μm optical fiber
-
Color coding:
-
1 core: Blue
-
2 cores: Blue & Orange
-
-
Mechanical & Structural Details
-
Hanging Steel Wire:
-
Diameter: 1.2 ± 0.1 mm
-
With adhesive (glued)
-
-
Steel Strength Wires:
-
Minimum diameter: Ø 0.4 mm
-
Positioned on upper and lower sections
-
-
Outer Structure:
-
Integrated notch for easy sheath stripping
-
-
Cable Dimensions:
-
Height: approx. 5.0 – 5.5 mm
-
Thickness: approx. 2.0 – 2.5 mm
-
Certification
-
Certified: STEL Telkom
-
Certification Code: K-042-2023
-
Version: 1.0
Typical Applications
-
FTTH / FTTx networks
-
Aerial drop installations
-
Indoor and outdoor access networks
-
Last-mile fiber connections







