Explore our industrial-grade fiber optic termination systems, transceivers, and direct-burial outdoor assemblies.
In modern structural telecommunications, optical core alignment is shifting toward exact-fit infrastructure. The 8 Core Multimode Fibre Optic Cable is a precise, purpose-built engineering configuration designed to complement modern parallel transmission architectures. Unlike standard 12-core structures where 4 fibers often sit idle during 40G/100G (SR4) transmissions, an 8-core design matches transceiver channels perfectly (4 channels transmitting and 4 channels receiving), reducing material cost, spatial footprint, and optical network wastage.
As a leading supplier and manufacturer, Kocent Optec ensures that our 8-core multimode configurations employ premium gradations of OM3, OM4, or OM5 glass cores. Featuring bend-insensitive optical fibers (BI-OM3/BI-OM4), our cables maintain minimal attenuation margins, even under structural tight-radius bends in cramped high-density enterprise server racks.
Operating primarily at 850nm and 1300nm wavelengths, our OM3/OM4 fiber structures are engineered with precise refractive profiles. This mitigates Differential Mode Delay (DMD) and ensures compatibility with high-speed Vertical-Cavity Surface-Emitting Laser (VCSEL) transmitters, guaranteeing high signal integrity across structural building backbones.
Why Tier-1 Global Telecom Operators and Hyper-Scale Data Centers Sounce Direct from Kocent Optec in Shenzhen & Hong Kong.
Our Chinese manufacturing facility utilizes automated glass drawing towers and high-precision planetary stranding machines. This guarantees precise concentricity, minimal core eccentricity (less than 0.5 µm), and uniform tension distribution throughout the optical fibers.
Unlike tier-3 factories that run batch-sampling, Kocent Optec runs 100% optical verification on every shipment. Using state-of-the-art OTDR (Optical Time Domain Reflectometer) and 3D Interferometers, we measure insertion loss (≤ 0.25dB) and return loss (≥ 30dB) to certify optimal performance.
We formulate special compound polymer jackets locally. Whether your installation demands LSZH (Low Smoke Zero Halogen) for European indoor standards, Plenum (OFNP) for North American riser spaces, or double-armored corrugated steel tape for harsh outdoor direct burial, our factory delivers customized configurations.
Our 8 Core Multimode Fiber Optic Cables are actively deployed in high-bandwidth networks worldwide. Modern enterprises rely on structured cabling grids to facilitate ultra-low latency, and Kocent Optec provides the physical link layers that keep operations running smoothly.
In Hyperscale and Co-location Data Centers, 8-core fiber assemblies are critical for structured MPO/MTP backplane trunks. These match 100G SR4 and 400G SR8 transceivers perfectly, bypassing the need for complex splitter boxes. This streamline installation, keeps rack design neat, and maximizes airflow efficiency.
For Industrial Automation and Localized LAN Systems, we manufacture ruggedized outdoor versions of these cables. Featuring moisture-resistant PE outer jackets and strong aramid yarn wrapping, they protect the internal glass cores from chemical exposure, tensile strain, and rodents in harsh factory environments.
A detailed technical look at our standard 8 Core OM3, OM4, and OM5 Multimode Fiber Optic Cables.
| Fiber Type / Classification | Core/Cladding Diameter | EMB (Effective Modal Bandwidth) @ 850nm | Max Attenuation @ 850nm | Max Transmission Distance (10G / 40G / 100G) | Compliance Standards |
|---|---|---|---|---|---|
| OM3 Multimode | 50 / 125 µm | 2000 MHz·km | ≤ 2.8 dB/km | 300m (10G) / 100m (40G/100G) | ISO/IEC 11801, TIA-568.3-D |
| OM4 Multimode | 50 / 125 µm | 4700 MHz·km | ≤ 2.5 dB/km | 550m (10G) / 150m (40G/100G) | ITU-T G.651.1, IEC 60793-2-10 |
| OM5 Wideband | 50 / 125 µm | 4700 MHz·km (at 850nm to 953nm) | ≤ 2.3 dB/km | 440m (10G SWDM) / 150m (100G SWDM4) | ANSI/TIA-492AAAE, CPR Certified |
The global demand for high-capacity cabling is shifting toward dense, easy-to-manage infrastructure. As cloud migration and AI compute centers place higher demands on bandwidth, optical infrastructure must evolve. The adoption of 8 Core Multimode Fiber systems is growing rapidly, driven by global initiatives for cleaner and more efficient network installations.
For international buyers, procuring directly from a certified Chinese factory like Kocent Optec cuts down on lead times and simplifies customization. Global firms need more than just standard products; they require complete supply chain transparency. Our team manages every step of the process, including raw material sourcing, optical testing, customs documentation, and regional logistics, ensuring compliance with strict environmental regulations like REACH and RoHS.
Additionally, the rise of Shortwavelength Division Multiplexing (SWDM) technologies allows OM5 fibers to carry multiple wavelengths on a single strand. This makes 8-core OM5 cables highly scalable, allowing operations to quadruple their capacity without having to run new physical cables.
Established in 2012 in Hong Kong as a high-tech communications enterprise, Kocent Optec Limited has grown to become one of China's premier manufacturers and solution providers for fiber optic termination products. We develop and manufacture high-performance passive and active fiber optic components for major telecommunication networks, enterprise systems, and enterprise data centers.
By leveraging our extensive production experience and deep design capabilities, we help our partners expand their core capabilities and outperform their competition. We believe in close customer collaboration and define ourselves as a long-term partner in fiber connectivity.
Our OEM and ODM components are qualified for municipal telecom operator bids and exceed strict regional industry requirements. Today, Kocent Optec works with major global operators, including: SingTel, Vodafone, America Movil, Telefonica, Bharti Airtel, Orange, Telenor, VimpelCom, TeliaSonera, Saudi Telecom, MTN, Viettel, Bitel, VNPT, Laos Telecom, MYTEL, Telkom, Telekom, Entel, FiberTel, StarFiber, Ooredoo, Beeline, and Azercell.
Expert insights on specifications, performance, and best installation practices.
Explore our range of outdoor ADSS cables, high-density MPO patch cords, and optical transceivers.
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