GJYFJH Indoor Outdoor Fiber Optic Cable 1–4 Core G657A1/A2 Tight Buffered

GJYFJH indoor/outdoor fiber optic cable is a compact and flexible solution engineered for environments where both durability and bend performance are critical. Designed with 2.0 mm tight-buffered subcables and reinforced by high-strength aramid yarn, it provides reliable mechanical protection while maintaining a lightweight structure for easy routing.

This cable supports 1 to 4 cores of G657A1 or G657A2 bend-insensitive fiber, ensuring stable optical transmission even in tight corners or limited installation spaces. Its structure enhances tensile strength and lateral compression resistance, making it ideal for scenarios involving frequent handling or complex pathways.

The outer jacket can be customized in PVC, LSZH, TPU, or PE to match indoor fire-retardant requirements or outdoor weather resistance needs. This adaptability makes GJYFJH suitable for mixed indoor-outdoor installations such as FTTx, telecom access networks, and smart infrastructure systems.

Bulk Fiber Optic Cables Features Catalog

• 1–4 core tight-buffered design

• 2.0 mm subcable structure

• G657A1 or G657A2 bend-insensitive fiber

• Reinforced with high-strength aramid yarn

• Excellent flexibility and small bending radius

• Good tensile and lateral compression resistance

• Multiple outer jacket options: PVC / LSZH / TPU / PE

• Suitable for both indoor riser and outdoor deployment

• Lightweight and easy to install

• FTTx and FTTH cabling systems

• RRU to BBU connectivity

• Smart substation and CATV systems

• Indoor vertical and horizontal cabling

• Emergency fiber communication deployment

• Residential and enterprise network connections

FiberMania offers full OEM and ODM production services for GJYFJH cables, including:

• Custom fiber type selection (G657A1 / G657A2)

• Fiber brand options (YOFC / OFS / Corning)

• Custom sheath materials and thickness

• Flame-retardant or waterproof jacket design

• Private label printing and branding

• Flexible drum length and packaging solutions

• Support for small MOQ and large-volume production

Bulk Fiber Cable Customization Options

Q1: What is the advantage of G657A1/A2 fiber in this cable?
G657A fibers offer superior bend performance compared to standard G652 fibers, reducing signal loss in tight routing environments.

Q2: Is this cable suitable for outdoor exposure?
Yes. When equipped with PE or TPU outer jackets, it provides UV resistance and environmental durability for outdoor use.

Q3: What is the cable diameter?
The tight-buffered subcable diameter is 2.0 mm, and the overall diameter is approximately 7.0 mm depending on configuration.

Q4: Can this cable meet indoor fire safety requirements?
Yes. LSZH and flame-retardant PVC sheath options are available to comply with indoor safety standards.

Q5: Do you provide OEM private labeling?
Yes. We support customized printing, packaging, labeling, and brand-specific production.

Q6: What is the typical production lead time?
Standard configurations can typically be completed within 3–7 working days depending on quantity and customization level.