Product Description
The GJFJH / GJFJV indoor 10 gigabit multimode flexible optical cable consists of
multi-strand aramid yarn strength members evenly distributed around multiple tight-buffered
10 gigabit multimode optical fibers, finished with a flame-retardant PVC or LSZH
(Low Smoke Zero Halogen) outer jacket.
Product Features
Tight-Buffered Fiber Structure: Easy to strip, handle, and terminate.
High-Performance Outer Jacket: Resistant to corrosion, moisture, UV rays, and flame.
Aramid Yarn Strength Members: Provides excellent tensile strength and mechanical protection.
Telecom-Grade Fiber Cores: Premium standard ensuring high-speed transmission and low attenuation.
All-Dielectric Construction: Fully immune to electromagnetic interference (EMI).
Compact & Lightweight: Small outer diameter and low weight for quick, effortless installation.
This is the 10-Gigabit member of the GJFJH indoor breakout family, built on OM3 and OM4 laser-optimised multimode fibre. It carries 10G Ethernet to 300 m on OM3 and 550 m on OM4, and supports 40G and 100G over the shorter parallel-optics distances that dominate modern data centre racks.
Laser-optimised 50/125 µm fibre is tight-buffered to 900 µm and reinforced with aramid yarn, then jacketed as an independent 2.0 mm subunit inside a flame-retardant outer sheath. The breakout construction lets each leg be terminated on its own transceiver without a fan-out module, and the OM3/OM4 core profile keeps modal dispersion low enough for 10G at the full 850 nm band.
Choose between OM3 and OM4 on distance: OM3 covers 10G to 300 m, OM4 extends that to 550 m and gives more headroom for 40G/100G. Where the run is under 100 m, OM3 is normally the better value; where it exceeds 300 m or a future 40G upgrade is likely, specify OM4. Note that 40G and 100G multimode links use parallel optics and need the right fibre count and polarity at the trunk — if the design uses MPO trunks rather than breakout legs, confirm the polarity before ordering.
How far will this cable run at 10G? 300 m on OM3 and 550 m on OM4, both at 850 nm.
Does it support 40G and 100G? Yes, over short-reach parallel-optics distances — OM4 gives 100G to 150 m and 40G to 150 m, with OM3 at 100 m for both.
Can I get it pre-terminated? Yes. Huifiber supplies GJFJH factory-terminated with LC, SC or FC connectors and test data, or as bare cable for field termination.
| Cable Model | Fiber Count | Outer Diameter (mm) | Cable Weight (kg/km) | Tensile Strength (N) — Long Term | Tensile Strength (N) — Short Term | Crush Resistance (N/100mm) — Long Term | Crush Resistance (N/100mm) — Short Term | Bending Radius (mm) — Static | Bending Radius (mm) — Dynamic |
|---|---|---|---|---|---|---|---|---|---|
| GJFJH | 2 | 4.1 ± 0.25 | 12.4 | 200 | 660 | 300 | 1000 | 20D | 10D |
| GJFJH | 4 | 4.8 ± 0.25 | 16.2 | 200 | 660 | 300 | 1000 | 20D | 10D |
| GJFJH | 6 | 5.1 ± 0.25 | 20.0 | 200 | 660 | 300 | 1000 | 20D | 10D |
| GJFJH | 8 | 5.6 ± 0.25 | 26.0 | 200 | 660 | 300 | 1000 | 20D | 10D |
| GJFJH | 10 | 5.8 ± 0.25 | 28.0 | 200 | 660 | 300 | 1000 | 20D | 10D |
| GJFJH | 12 | 6.2 ± 0.25 | 31.5 | 200 | 660 | 300 | 1000 | 20D | 10D |
Standards & compliance: YD/T 1258.2, IEC 60794-2
Values are typical reference data taken from the official Huifiber datasheet. Confirm the final specification against the datasheet before ordering.
GJFJH indoor 10G multimode optical cable features tight-buffered fibers, aramid yarn strength members, and a flame-retardant PVC/LSZH jacket.
Yes. Huifiber supplies cable under the buyer's own brand as well as under the Huifiber brand. Fibre count, jacket material, jacket print, drum marking, drum length, packaging and datasheet layout can all be produced to the customer's requirement, and the engineering team can work from a customer specification or adapt an existing construction to a new route requirement.
Every production batch is tested before it leaves the plant in Dongguan. Attenuation and geometry are measured on OTDR and optical bench equipment, and mechanical performance is verified against the datasheet for the construction. A factory test report is issued with each shipment, so an incoming inspection can be checked against the same numbers.
Send the fibre count and fibre type, the jacket material or fire rating, the route length or span and the drum length you need, the destination port or country, and any certification or test-report requirement. With those details the sales engineer can confirm the construction and return a quotation with an indicative lead time.
