12 Fiber Indoor Armored Tight Buffer Fiber Cable with Metal Reinforcement LSZH

This 12-fiber armored indoor optical cable features a multi-layer protection structure including metal mesh and spiral metal tube reinforcement. It delivers high durability and stable performance for demanding indoor networking environments.

SKU GJFJVA-MC-F-P Category
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This 12-fiber armored indoor optical fiber cable is engineered for environments requiring exceptional mechanical protection and stable optical transmission. Its layered structure combines a durable PVC or LSZH outer jacket with a metal weave mesh and spiral metal tube reinforcement, providing outstanding resistance against crushing, bending, and external impact.

Inside the armored layers, aramid yarn and inner strength yarn enhance tensile performance, while tight-buffered fibers ensure easy handling and reliable connectivity. This robust construction makes the cable ideal for high-demand indoor installations where fiber integrity and long-term stability are critical.

Bulk Fiber Optic Cables Features Catalog

SKU Fiber Count Fiber Type Cable Structure Cable Design Installation Jacket/Protection Cable Model Features
ADSS-C-F-E 16 OS2/MM Loose Tube ADSS Aerial, Outdoor PE ADSS Anti-Tracking
FOCB-R2-G2-T-BK-1KM 2 OS2/MM Tight Buffered Duplex Round Indoor / Outdoor
FOCB-R2-G7-T-BK-1KM 2 OS2/MM Tight Buffered Duplex Round Indoor / Outdoor Compression-Resistant Flame-Retardant Flame-Retardant
FOCI-B12-G6-C-OR-1KM 6 OS2/MM Tight Buffered Breakout Indoor
FOCI-D-G2-C-YL-1KM 2 OS2 Tight Buffered Duplex Figure-8 Indoor PVC
FOCI-D12-G2-C-YL-1KM 12 OS2/MM Tight Buffered Distribution Indoor PVC LSZH Plenum Flame-Retardant
FOCI-F12-G3-C-AQ-1KM 48 OS2/MM Tight Buffered Distribution Indoor LSZH / PVC
FOCI-F2-G2-C-YL-1KM 2 OS2 Tight Buffered Duplex Zipcord Indoor PVC
FOCI-M12-G2-C-AQ-1KM 10 OS2/MM Tight Buffered Distribution Indoor LSZH / PVC
FOCIO-R2-G2-T-BK-1KM 2 OS2/MM Tight Buffered Distribution Indoor LSZH GJYWFJH
FTTH-AB2-G7-L-BK-1KM 2 OS2/MM Tight Buffered Bow-tie Aerial & Duct Armored
FTTH-L2-G7-L-BK-1KM 6 OS2 Loose Tube Drop Cable Indoor LSZH
FTTH-R2S-G7-L-BK-1KM 1 OS2/MM Tight Buffered Simplex Round Aerial, Outdoor
FTTH-R4-G7-L-BK-1KM 4 OS2/MM Ribbon Bow-type Aerial, Outdoor
GJFJVA-D-F-P 2 OS2/MM Tight Buffered Figure-8 Indoor / Outdoor Metal Tube Armored
GJFJVA-UD-F-P 2 OS2/MM Unitube Duplex Round Indoor Spiral Steel, LSZH PVC Armored
GJYFJH-01 2 OS2/MM Tight Buffered Duplex Round Indoor / Outdoor GJYFJH
GYDXTW 144 OS2/MM Ribbon Breakout Indoor / Outdoor PE GYDXTW
GYFTY 24 OS2/MM Loose Tube Distribution Outdoor PE PET GYFTY
GYFZS 288 OS2/MM Loose Tube Breakout Indoor / Outdoor GYFZS Armored
GYTA53 144 OS2/MM Loose Tube Breakout Direct Burial PE PET GYTA53 Armored
GYXTC8S 12 OS2/MM Loose Tube Figure-8 Outdoor PE GYXTC8S
GYTS-C-F-E 24 OS2/MM Loose Tube Distribution Outdoor PE GYTS Armored
Fiber Count12 Fibers
Fiber TypeTight Buffered Fiber (SM/MM optional)
Cable StructureMulti-layer Armored Design
Inner Strength MemberAramid Yarn + Inner Yarn
Reinforcement LayerMetal Weave Mesh + Spiral Metal Tube
Jacket MaterialPVC / LSZH
ApplicationIndoor High-Protection Cabling
Mechanical ProtectionHigh Crush & Impact Resistance
Installation TypeIndoor (Data Center / Industrial / Enterprise)
Operating Temperature-20°C to +70°C
  • 12-fiber high-density indoor cable structure
  • PVC or LSZH outer jacket for flexible safety compliance
  • Metal weave mesh for enhanced crush and rodent resistance
  • Spiral metal tube for superior structural reinforcement
  • Aramid yarn and inner yarn for high tensile strength
  • Tight buffered fibers for easy stripping and installation
  • Excellent mechanical durability for harsh indoor environments
  • Data center backbone and interconnect systems
  • Industrial indoor communication networks
  • Enterprise building structured cabling
  • High-protection requirement indoor fiber routing
  • Telecom equipment rooms and control systems

OEM customization is available for fiber count, fiber type (single mode or multimode), jacket material (PVC or LSZH), armor configuration, printing, and packaging. Special mechanical protection levels and installation-specific designs can also be tailored according to project requirements.

Bulk Fiber Cable Customization Options

Fiber Type OS2 (G.652D, G.657A1, G.657A2), OM1, OM2, OM3, OM4, OM5
Fiber Count 1–288 Fibers (Custom Available)
Cable Structure Tight Buffer, Loose Tube, Unitube, Distribution, Breakout, Ribbon
Installation Type Indoor, Outdoor, Indoor/Outdoor, FTTH, Aerial, Direct Burial, Duct
Strength Member Aramid Yarn, FRP, Steel Wire, Central FRP, Steel Rod
Armoring Non-Armored, Steel Tape, Aluminum Tape, Corrugated Steel Tape, Spiral Steel Tube
Jacket Material PE, LSZH, PVC, TPU, OFNR, OFNP
Jacket Color Black, Yellow, Orange, Aqua, Violet, Lime Green, Custom
Operating Temperature Standard or Extended Temperature Range
Cable Length 100m, 200m, 305m, 500m, 1km, 2km, Custom
Packaging Wooden Drum, Plywood Reel, Plastic Reel, Paper Spool, Coil Packing
OEM Service Custom Printing, Sequential Meter Marking, Private Label, Customized Packaging

1. What is the advantage of spiral metal tube in this cable?
The spiral metal tube provides additional mechanical reinforcement, improving resistance to crushing and impact while maintaining flexibility during installation.

2. Why is both metal weave mesh and aramid yarn used?
The combination ensures multi-layer protection: metal mesh offers external mechanical shielding, while aramid yarn provides internal tensile strength and flexibility.

3. Is this cable suitable for rodent-prone environments?
Yes, the metal weave mesh layer significantly enhances resistance to rodent damage compared to standard indoor fiber cables.

4. What is the benefit of tight-buffered fiber structure?
Tight-buffered fibers are easier to handle and strip during termination, making installation faster and more convenient in indoor environments.

5. Can this cable be used in data centers?
Yes, it is highly suitable for data centers due to its high fiber density, durability, and structured protection design.