100g Optical Module Company

Topstar, FS, Ruijie, and other global vendors are key manufacturers of 100G optical modules.Leading ManufacturersTopstar Technology: Offers a wide range of optical modules including 100G QSFP28, 100G CFP/CFP2/CFP4, and 10G SFP. They provide OEM/ODM services and focus on high-end network solutions with a dedicated R&D team and dust-free manufacturing facilities .FS (Fiberstore): Provides a comprehensive portfolio of 100G transceivers, including QSFP28 SR4, LR4, PSM4, CWDM4, ER4, ZR4, and dual-rate modules. FS modules support both single-mode and multimode fibers and are suitable for data center, enterprise, and telecom applications .Ruijie Networks: Supplies 100G optical modules for data center interconnects, supporting mainstream standards like 100G PSM4, CWDM4, and Lambda MSA. They focus on IEEE and MSA-compliant modules for high-speed Ethernet and optical transport networks .Other notable manufacturers: The global market includes vendors from North America, Europe, and Asia-Pacific, with QSFP28 being the dominant form factor. CFP4, CFP2, and CFP modules are also widely produced, with applications in telecommunications, cloud computing, and data centers .Module Types and Standards100G optical modules are available in multiple form factors and standards to meet different transmission distances and network requirements:QSFP28: High-density, low-power modules for 100G Ethernet, including SR4, LR4, PSM4, and CWDM4 .CFP/CFP2/CFP4: Larger form factors for long-haul and metro networks.Standards: IEEE 802.3ba, OTU4, and MSA-defined standards ensure interoperability across vendors .Market InsightsThe 100G optical module market is growing rapidly, driven by cloud computing, 5G networks, and data center expansion. QSFP28 dominates with around 50% market share, followed by CFP4 and CFP2. Asia-Pacific is the fastest-growing region, reflecting strong demand for high-speed network infrastructure . These manufacturers provide modules suitable for short-range, long-range, and high-density applications, making them key suppliers for modern high-speed networks.