Description
Overview
The 4F Optical Fiber Cable is a 4-core single-mode fiber communication cable designed for last-mile broadband delivery, optical backhaul links, and high-bandwidth network infrastructure.
Manufactured using ITU-T G.657A1 bend-insensitive fiber, this cable maintains stable signal integrity even when routed through tight bends, narrow conduits, corners, and building pathways.
Reinforced with dual FRP strength members and protected by LSZH (indoor) or PE (outdoor) jackets, it ensures excellent resistance to tension, environmental stress, UV exposure, and micro-bending losses.
This cable is widely used in FTTH deployment, ISP fiber expansion, CCTV optical uplinks, LAN/WAN enterprise networks, GPON/EPON systems, and duct/pole installations.
Technical Specifications
| Specification | Details |
|---|---|
| Fiber Type | Single Mode (SMF) G.657A1 (Bend Insensitive) |
| Core Count | 4 Core (4F / 4 Fiber) |
| Cable Diameter | ~4.0 mm to 6.0 mm (varies by jacket type) |
| Strength Member | 2 × FRP (Fiber Reinforced Plastic) |
| Jacket Material | LSZH (Indoor) / PE (Outdoor) |
| Attenuation | ≤ 0.4 dB/km @ 1310 nm ≤ 0.3 dB/km @ 1550 nm |
| Bend Radius | 10 mm (Static) / 20 mm (Dynamic) |
| Tensile Strength | 100 – 120 N |
| Crush Resistance | 500 – 1000 N / 100 mm |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Bandwidth Support | 10 Gbps+ supported |
| Water Resistance | Yes (Outdoor PE variants only) |
| UV Protection | Yes (Outdoor variants only) |
| Connector Support | Compatible with SC / LC / FC / ST and splicing |
Key Features
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4-core single-mode fiber for stable optical communication
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G.657A1 bend-insensitive fiber minimizes signal loss
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FRP strength members provide superior tensile stability
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Low attenuation + 10G+ bandwidth support
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LSZH Indoor jacket: Flame-retardant, halogen-free, safe for buildings
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Outdoor PE jacket: Waterproof, UV-protected, weather-resistant
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Lightweight, flexible, easy to deploy in ducts, conduits, and poles
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Supports GPON / EPON / 10G Ethernet and PON systems
Applications
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FTTH broadband rollout
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ISP fiber backbone extension
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CCTV & IP camera optical uplinks/backhaul
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Office LAN/WAN networking
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Fiber routing in apartments, malls, campuses
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Pole, duct, conduit installations
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GPON / EPON / Passive Optical Networks (PON)
Package Includes
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4F Optical Fiber Cable (bulk drum/coil imported manually via ZIP)
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Suitable for field splicing and direct connector termination
Custom WooCommerce Product Data (optional fields)
| Field | Value |
|---|---|
| Cable Type | Drop / Distribution Fiber Cable |
| Installation Mode | Indoor / Outdoor |
| Connector Compatibility | SC / LC / FC / ST |
| Fiber Standard | ITU-T G.657A1 |
| Flame Rating | LSZH IEC 60332-1 (Indoor variants) |
| Network Support | GPON / EPON / 10G Ethernet / PON |
| Waterproof | Outdoor PE variants |
| UV Protected | Outdoor variants |