Engineered to meet international telecommunication specifications and regional Brazilian compliance standards.
The telecommunications infrastructure in Brazil is experiencing an unprecedented surge, driven by nationwide initiatives to extend high-capacity broadband, densify 5G standalone networks, and support massive hyperscale data center expansions across hubs like São Paulo, Rio de Janeiro, Fortaleza, and Campinas. In this digital shift, Simplex Patchcords (single-strand fiber optic patch cables) play a critical role as foundational links connecting active transceivers, multiplexers, and distribution terminals.
Simplex optical patchcords are ubiquitous in single-fiber bi-directional (BiDi) transmission setups, wavelength-division multiplexing (WDM/DWDM) systems, optical network terminals (ONT), and direct sensor interfaces. The Brazilian commercial environment poses unique opportunities and challenges: telecom providers (including dominant nationwide carriers and over 10,000 independent Internet Service Providers known locally as ISPs/Provedores) require robust optical patchcords capable of enduring distinct environmental conditions, ranging from high humidity in coastal/Amazonian regions to elevated temperatures and electromagnetic interference in major industrial complexes.
Consequently, simplex patchcord factories and manufacturing partners serving Brazil must emphasize high insertion loss consistency, superior return loss (UPC/APC polishing), and rugged jacket materials (such as LSZH - Low Smoke Zero Halogen) to meet Anatel regulations and international ISO/IEC and ITU-T recommendations.
As the Latin American optical interconnect market evolves, several transformative industry trends define the manufacturing and sourcing of simplex patchcords:
Simplex patchcords manufactured to top-tier technical standards serve versatile applications throughout Brazil’s diversified commercial landscape:
Your premier global supplier and manufacturing partner for optical fiber interconnects and end-to-end network solutions.
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.
State-of-the-art automated production, microscopic ferrule inspection, and strict QA protocols.












/ 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.
International and regional standards ensuring maximum compliance and product reliability.












Explore our complete range of high-performance optical cables, hardware, and distribution solutions.