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By C-LIGHT Marketing丨Apr 1, 2026
C-LIGHT has constructed a comprehensive portfolio of 100G long-reach optical transceivers covering distances from 10 km to 140 km.
By C-LIGHT Marketing丨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.
By C-LIGHT Marketing丨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.
By C-LIGHT Marketing丨Jan 23, 2026
OLT (Optical Line Terminal) optical transceiver, serving as the core optical component in a Passive Optical Network (PON) system,
By C-LIGHT Marketing丨Jan 15, 2026
The design of the QSFP28 100G ER4 optical transceiver fully considers the transmission requirements of metropolitan area networks (MANs).
By C-LIGHT Marketing丨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.
By C-LIGHT Marketing丨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.
By C-LIGHT Marketing丨Jan 7, 2026
100G QSFP28 ER4 40KM Transceiver is delivers 100G data transmission over 40km maximum distance via LAN-WDM technology at 1310nm wavelength.

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