GJYFJH Indoor Outdoor Fiber Optic Cable 1-4 Core G657A1 G657A2
Categories:
Product Highlights:
• GJYFJH indoor/outdoor fiber optic cable with 1–4 cores
• 2.0 mm tight-buffered subcable reinforced by aramid yarn
• G657A1/A2 bend-insensitive fiber for flexible installation
• OEM customization and private label production supported by FiberMania with scalable manufacturing capacity
Table of Contents
Description
GJYFJH indoor/outdoor fiber optic cable is designed as a flexible and durable optical transmission solution for both internal and external deployment environments. Built with 2.0 mm tight-buffered subcables and reinforced with high-strength aramid yarn, this cable offers excellent mechanical protection while maintaining a compact and lightweight structure.
The cable structure enhances tensile strength and lateral compression resistance, making it suitable for applications that require repeated bending or limited installation space. The outer sheath can be manufactured with PVC, LSZH, TPU, PE, or other materials according to specific environmental and fire-resistance requirements. This adaptability allows the cable to perform reliably in both indoor riser environments and outdoor installations.
Supporting 1 to 4 fiber cores with G657A1 or G657A2 bend-insensitive fibers, GJYFJH ensures stable transmission performance even under tight routing conditions. It is widely used in telecom access networks, smart infrastructure systems, and FTTx deployments where compact design and reliable connectivity are essential.
With a production capacity of up to 10,000 km per week, FiberMania provides flexible OEM manufacturing options including customized fiber type, sheath material, printing, packaging, and private labeling to meet project-specific requirements.
Specification
| Fiber Count | 1 / 2 / 4 cores |
|---|---|
| Fiber Type | G657A1 / G657A2 |
| Fiber Brand | YOFC / OFS / Corning |
| Subcable Diameter | 2.0 mm |
| Overall Diameter | Approx. 7.0 mm |
| Strength Member | Aramid yarn |
| Outer Jacket | PVC / LSZH / TPU / PE |
| Installation | Indoor / Outdoor |
| Tensile Strength | <100N |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -20°C to +60°C |
| Packing | Wooden drum |
| Production Capacity | 10, 000 km per week |
| Certification | RoHS, CE, ISO9001, VDE, CCC |
| OEM Service | Supported |
Features
• 2.0 mm tight-buffered subcable design
• 1–4 fiber cores available
• G657A1 or G657A2 bend-insensitive fiber
• Reinforced with high-strength aramid yarn
• Excellent tensile and lateral compression resistance
• Flexible and lightweight structure
• Suitable for indoor and outdoor environments
• Outer jacket options: PVC, LSZH, TPU, PE
• Flame-retardant and waterproof sheath options
Applications
• Remote radio unit (RRU) and base band unit (BBU) communication
• Smart substation and CATV outdoor systems
• Emergency fiber optic communication deployment
• FTTx and FTTH cabling
• Indoor vertical and horizontal cabling
• Residential to data center connectivity
FAQ
Q1: What fiber type is used in GJYFJH cable?
This cable supports G657A1 and G657A2 bend-insensitive fibers, ensuring stable performance in tight bending environments.
Q2: Is GJYFJH suitable for both indoor and outdoor use?
Yes. With customizable outer jacket materials such as LSZH, PE, TPU, or PVC, it can be adapted for indoor riser, outdoor, or mixed installation environments.
Q3: What is the typical diameter of the cable?
The subcable diameter is 2.0 mm, while the overall cable diameter is approximately 7.0 mm, depending on configuration.
Q4: Can this cable be customized for OEM projects?
Yes. FiberMania provides OEM and private label production, including customized sheath materials, printing, fiber brand selection, packaging, and labeling.
Q5: What industries commonly use this cable?
It is widely used in telecom access networks, FTTx projects, smart infrastructure, and emergency fiber deployment scenarios.
Quality Qulifications and Compliance
To get the detailed certification, please go to the Compliance.
Please Note: Our products comply with all internationally recognized and industry-standard specifications. For customized or special requirement products, we carry out testing and standards in accordance with the conformity criteria specified in the contract.
Related Products
Have Questions? Contact Our Product Experts or Sales Team Today! We Will Fedback You Soon.









































