Explore our top-tier fiber management hardware and splitters designed for South Africa's rigorous telecommunication environments.
The telecommunications landscape in South Africa is undergoing an unprecedented transformation. Driven by the rapid expansion of Fiber-to-the-Home (FTTH), Fiber-to-the-Building (FTTB), rural broadband connectivity drives, and the deployment of 5G backhaul networks, demand for premium-grade passive optical components has hit an all-time high. At the heart of this optical revolution lies the fusing splitter optic—also widely known as the Fused Biconical Taper (FBT) optical splitter or optical coupler. As a leading manufacturer and exporter supplying South Africa, OYI International provides state-of-the-art optical splitters built to endure diverse environmental conditions while maintaining peak transmission performance.
Passive optical components require zero electronic power at splitting nodes. Our optical fusing splitters ensure uninterrupted signal routing during grid outages across South Africa.
Engineered specifically to withstand high solar radiation and extreme thermal fluctuations common in Gauteng, the Karoo, and coastal regions.
Available in versatile splitting ratios (such as 1x2, 1x3, 1x4, 2x2, 1x8) with customized tap ratios (e.g., 99:1 to 50:50) for specialized optical monitoring and tap networks.
Metropolitan hubs like Johannesburg, Cape Town, Durban, and Pretoria are seeing aggressive fiber rollouts by major open-access network providers and ISPs. Furthermore, initiative programs like SA Connect aim to bridge the digital divide by connecting schools, health facilities, and government offices in remote rural municipalities across the Eastern Cape, Limpopo, and Mpumalanga.
In long-distance aerial deployments and rural backbone networks, installers rely heavily on fusing splitter optics. Unlike Planar Lightwave Circuit (PLC) splitters, which provide equal split ratios across 1xN or 2xN configurations, fused optical splitters excel in customized asymmetric splitting (e.g., splitting 10% of light for local drops while carrying 90% forward to the next long-distance node). This flexibility reduces the total optical line terminal (OLT) port cost and maximizes link budgets over wide geographic expanses.
Our optical fusion manufacturing process involves placing two or more bare optical fibers together, aligning them precisely under specialized microscopes, and fusing them using a heat element while stretching the glass fibers to form a precise taper zone. The resulting fused bundle allows optical signals to couple seamlessly between cores based on energy exchange laws.
Optimized for dual-window (1310nm / 1550nm) and tri-window operation (1310nm / 1490nm / 1550nm), supporting standard GPON, XGS-PON, and CATV signal distribution.
Features insertion loss under strict telecom specs with ultra-low Polarization Dependent Loss (PDL ≤ 0.2dB), ensuring minimal signal degradation across long spans.
Packaged in stainless steel micro-tubes, ABS module boxes, or 19-inch rackmount chassis to easily fit into optical distribution frames (ODF) and outdoor splice closures.
Oyi international ., Ltd. is a dynamic and innovative fibre optic cable company based in Shenzhen, China. Since its inception in 2006, OYI has been dedicated to providing world-class fibre optic products and solutions to businesses and individuals across the globe. Our Technology R&D department has more than 20 specialized staff committed to developing innovative technologies and providing high-quality products and services. We export our products to 143 countries and have established long-term partnerships with 268 clients.
Our products are widely used in telecommunications, data center, CATV, industrial and other areas. Our main products include various types of optical fiber cables, fiber optic linkers, fiber distribution series, fiber optic connectors, fiber optic adapters, fiber optic couplers, fiber optic attenuators, and WDM series. Not only that, our products cover ADSS, ASU, Drop Cable, Micro Duct Cable, OPGW, Fast Connector, PLC Splitter, Closure, FTTH Box, etc. In addition, we provide our customers with complete fiber optic solutions, such as Fiber to the Home (FTTH), Optical Network Units (ONUs), and High Voltage Electrical Power Lines. We also provide OEM designs and financial support to help our customers integrate multiple platforms and reduce costs.
A visual showcase of our modern manufacturing facilities, high-precision fusion machinery, quality control units, and global shipment preparation.












Due to South Africa's vast geographical topography—ranging from densely populated urban environments to vast agricultural farmlands and mining complexes—fusing splitter optics find application in several critical network architectures:
In deep-level gold and platinum mines in North West and Free State provinces, optical fiber sensors utilize 1x2 fusing splitters to split optical signals for structural monitoring, gas detection, and temperature sensing along shaft tunnels.
Integrating optical ground wire (OPGW) fittings with customized tap fusing splitters allows utility providers to monitor line tension and acoustic anomalies live without dropping power supply.
When bridging small rural towns along national routes like the N1 or N3, fusing splitters with asymmetric ratios (e.g., 90/10 tap) allow ISPs to drop off local connectivity to farmsteads without breaking the main backbone trunk line.
/ About us /
We are committed to innovation and excellence. Our team of experts are constantly pushing the boundaries of what’s possible, ensuring that we remain at the forefront of the industry. We invest heavily in research and development to ensure that we are always one step ahead of the competition. Our cutting-edge technology allows us to produce fibre optic cables that are not only faster and more reliable, but also more durable and cost-effective.
Our advanced manufacturing process ensures that our fibre optic cables are of the highest quality, guaranteeing lightning-fast speeds and reliable connectivity. Our commitment to excellence means that our customers can always rely on us to provide them with the best possible solutions.
If you’re looking for a reliable, high-speed fibre optic cable solution, look no further than OYI. Contact us now to see how we can help you stay connected and take your business to the next level.
Our products meet international telecom standards, compliant with CPR, ISO, and RoHS standards for reliable overseas deployment.
Navigating international supply chains requires a trusted manufacturing partner who understands both product quality and local logistics requirements. OYI International provides tailored export services designed specifically for South African telecommunication contractors, distributors, and turnkey engineering firms.
By cutting out intermediate brokers, we supply fusing splitters, ADSS clamps, and splice closures directly from our Shenzhen production lines at highly competitive wholesale rates.
Extensive experience shipping air-freight to OR Tambo International Airport (JNB) and sea-freight to major ocean ports including Durban Port and Cape Town Port with full customs compliance documentation.
Order complete project kits including optical splitters, drop cables, anchoring clamps, and distribution cabinets pre-packaged together for immediate job-site deployment.
Discover our complete range of fiber optic cables, terminal boxes, splice closures, and mounting hardware engineered for high-performance networks.