Product Information丨C-LIGHT

DR Type 8 Lasers ELSFP Pluggable Laser Source

Mar-30-2026

he ELSFP is purpose‑built for this architecture. It fits into a standard, pluggable form factor on the front panel of a CPO switch, providing stable, high‑power CW optical power to the on‑board silicon photonics engine.

1.6T DR8 OSFP-RHS 500m Transceiver

Jan-21-2026

1.6T-DR8 500m OSFP-RHS Transceiver is a high-speed optical module designed for next-generation AI data centers.

25G BiDI SFP28 10km Transceiver

Jan-20-2026

The core technological breakthrough of the C-LIGHT 25G BiDi SFP28 10km optical transceiver lies in its single‑fiber bidirectional transmission capability.

100G QSFP28 ER4 40KM Transceiver

Jan-07-2026

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-06-2026

‌QSFP28 100G ER4 Optical Transceiver‌ utilizes 1310nm wavelength laser technology to achieve ‌40km long-haul transmission‌ over single-mode fiber via ‌duplex LC connectors‌.

10G/ 5G/ 2.5G/ 1G/ 100M Multi-Rate 80m Auto-adaption Copper SFP+ Transceiver

Sep-17-2025

10G/5G/2.5G/1G/100M multi-rate copper SFP+ transceiver with auto-negotiation, supporting distances up to 80 meters.

10G Copper RJ45 SFP+ 80m transceiver

Dec-23-2025

10G Copper SFP+ 80m module is a high-speed alternative to optical transceivers, utilizing twisted-pair copper cable as the transmission medium.

QSFP28 ER4 1310nm 100G 40km Optical Transceiver

Dec-29-2025

QSFP28 ER4 1310nm 100G 40km Optical Transceiver is a high-performance, long-reach solution for 100G networks. By leveraging 4x25G lanes, LAN-WDM multiplexing, and APD-based high-sensitivity receivers.

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800G transceiver 10G copper sfp/sfp+ 100G QSFP28 ER4 800G Optical transceiver PON network 400G optical transceiver Data Center 200G optical transceiver OTN network 100G optical transceiver