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Home > 100G optical transceiver
100G QSFP28 ZR4 FEC-Free Stable Operation Case Study in Long-Distance DCI Networks
Jun 17, 2026
C-LIGHT 100G QSFP28 ZR4 FEC-Free optical module operating stably over 68km without FEC. It analyzes performance, link budget, BER stability, and explains why it is suitable for low-latency DCI and metro data center interconnect applications.
100G long-haul optical transceivers for distances ranging from 10km to 140km
Apr 1, 2026
C-LIGHT has constructed a comprehensive portfolio of 100G long-reach optical transceivers covering distances from 10 km to 140 km.
Data Center Liquid Cooling 25G/100G/400G/800G Optical Transceiver
Mar 28, 2026
With the explosive growth of AI large model training, high-performance computing, and cloud services, the power density of single data center racks continues to surge.
100G DCO QSFP28 ZR,Coherent Optical Module for Data Center Interconnection
Mar 21, 2026
C-LIGHT introduces its 100G DCO ZR optical module based on the QSFP28 form factor — a cost-effective, low-power, plug-and-play long-haul transmission solution for carriers and enterprise users.
Detailed Explanation of Key Parameters for OLT Optical transceivers
Jan 23, 2026
OLT (Optical Line Terminal) optical transceiver, serving as the core optical component in a Passive Optical Network (PON) system,
Application Practices of QSFP28 100G ER4 in Metropolitan Area Networks
Jan 15, 2026
The design of the QSFP28 100G ER4 optical transceiver fully considers the transmission requirements of metropolitan area networks (MANs).
QSFP28 100G ER4 Optical Module:Technologies and Applications for 40km Transmission
Jan 8, 2026
QSFP28 100G ER4 optical module, with its compact design and robust 40km transmission capability, has emerged as a core component enabling high-performance network expansion.
Application and Market Prospects of DWDM 100G
Jan 7, 2026
DWDM 100G technology is central to optical communication networks, significantly enhancing network capacity and transmission efficiency by carrying multiple 100Gbps channels over a single fiber.
100G QSFP28 ER4 40KM Transceiver
Jan 7, 2026
100G QSFP28 ER4 40KM Transceiver is delivers 100G data transmission over 40km maximum distance via LAN-WDM technology at 1310nm wavelength.
QSFP28 100G ER4 1310nm 40Km LC
Jan 6, 2026
‌QSFP28 100G ER4 Optical Transceiver‌ utilizes 1310nm wavelength laser technology to achieve ‌40km long-haul transmission‌ over single-mode fiber via ‌duplex LC connectors‌.
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