If you are looking to add affordable fibre capabilities to your network switch, Netshield can source compatible 1GB, 10GB, 40GB or 100GB SFP Modules for Alcatel / Nokia, Allied Telesis, Avaya, BNT/IBM, Cisco, D-Link, Emulex, Enterasys, Extreme, F5 Networks, Dell/Force10, Fortinet, HP. If you are looking to add affordable fibre capabilities to your network switch, Netshield can source compatible 1GB, 10GB, 40GB or 100GB SFP Modules for Alcatel / Nokia, Allied Telesis, Avaya, BNT/IBM, Cisco, D-Link, Emulex, Enterasys, Extreme, F5 Networks, Dell/Force10, Fortinet, HP. Ranked second, Yangtze Optics Africa Cable (YOA Cable), a joint venture between China's YOFC and South Africa's Mustek Limited since 2016, is the continent's largest optical fiber manufacturer. Located in Durban's Dube TradePort, YOA's 2025 expansion—doubling capacity with a R160 million (US$8. 7. As specialized fiber optic transceivers manufacturer, Star Computer Limited is located in Johannesbur, South Africa. The company was founded in 1999, at first we mainly made cable assemblies, later we expanded our business to various kinds of fiber optic transceivers, our transceiver products types. YOA Cable, Africa's largest optical fibre cable manufacturer, is known for delivering world-class optical fibre products and exceptional customer service. We have rich experience of OEM, choose us to help you build your own brand SFP optical modules. Unleash the potential of our premium duct fiber cables, designed for seamless connectivity and long-lasting performance in all environments.