Equip-Link
Local Perspective: As the capital of the North West Region of Cameroon, Bamenda is undergoing a significant shift toward digital governance and industrial modernization. The demand for stable 155M and 622M SFP modules is surging as local educational institutions, healthcare facilities, and emerging commercial hubs in areas like Commercial Avenue require robust fiber backbones.
Global Context: While 100G and 800G dominate hyper-scale data centers, the 155M (Fast Ethernet) and 622M (STM-4/OC-12) SFP modules remain the "workhorses" of industrial automation, SDH/SONET legacy systems, and metro access networks globally. For regions building out their infrastructure, these modules provide the perfect balance of cost-efficiency and reliability.
Optimizing local loop connections in Bamenda using 155M BiDi SFP modules to maximize existing fiber strands.
Ruggedized transceivers for smart manufacturing and grid monitoring, supporting extended temperature ranges.
Transition paths from 622M to 1.25G and 10G SFP+ architectures without overhauling physical cable infrastructure.
Founded in 2017, Equip-Link Intelligent Equipment (Shenzhen) Co., Ltd. is a leading manufacturer and supplier of high-performance optical transceivers. We specialize in the design, development, and global distribution of optical modules for data centers, telecommunications, and AI infrastructure.





With an annual revenue exceeding USD 18 million and a team of 68 professional engineers, we ensure that every module—from the 155M SFP to 800G solutions—meets the highest E-E-A-T standards required by global operators.
High/Low Temp Damp Heat Test Chamber
Optical Insertion Loss Tester: Ensures signal integrity over long-distance Bamenda fiber links.
End Face Inspection: Guaranteeing zero contamination for reliable LC/SC connector mating.
155M SFP modules are designed for Fast Ethernet (100Mbps) or STM-1 applications, while 622M modules support OC-12/STM-4 speeds, common in legacy telecommunications backbones. Both are vital for industrial networks requiring moderate bandwidth over long distances.
Yes, our modules are fully compatible with Hirschmann, Moxa, Cisco, Huawei, and Mikrotik equipment. We provide custom coding and firmware programming to ensure seamless "plug-and-play" performance with your specific hardware.
Absolutely. We offer Industrial Temperature grade (-40°C to +85°C) versions of all our 155M/622M modules, specifically designed for outdoor cabinets and non-climate controlled environments frequent in industrial settings.
Yes, we have a robust global logistics network. We ship via DHL, FedEx, or air freight to Douala or Yaoundé, with further transit to Bamenda, ensuring safe and timely delivery of your critical networking components.