100G optical transceiver丨C-LIGHT

QSFP28 100G/OTU4 ZR4 80km Optical Transceiver

By C-LIGHT Marketing丨Oct 15, 2026

100G QSFP28 ZR4 optical transceiver supports up to 80 km over single-mode fiber, featuring four LAN-WDM wavelengths and duplex LC connectivity.

QSFP28 100G/OTU4 XZR4 100km Optical Transceiver

By C-LIGHT Marketing丨Oct 14, 2026

C-LIGHT's CLOTU4QSFPXZR4 QSFP28 optical transceiver supports 100G/OTU4 ZR4 point-to-point links up to 100 km over single-mode fiber.

100G BIDI ZR4 80km Transceiver

By C-LIGHT Marketing丨Oct 10, 2026

100G QSFP28 BIDI ZR4 delivers 100Gbps over a single fiber pair for up to 80km. It uses LAN-WDM EML transmitters and SOA+PIN receivers, consumes under 6.5W, and pairs as Side A/B modules.

100G QSFP28 ER4 Optical Transceiver

By C-LIGHT Marketing丨Sep 8, 2026

100G QSFP28 ER4 is a 100Gbps optical transceiver for up to 40km transmission over single-mode fiber, using LAN-WDM, EML, APD, and duplex LC connectivity.

100G QSFP28 LR4 Optical Transceiver

By C-LIGHT Marketing丨Sep 6, 2026

100G QSFP28 LR4 is a 100Gbps optical transceiver for up to 10km over single-mode fiber, using four CWDM wavelengths and a duplex LC interface.

What Is 100G QSFP28 ER4?

By C-LIGHT Marketing丨Aug 23, 2026

100G QSFP28 ER4 is a 100Gbps optical transceiver for long-distance Ethernet links, using four LAN-WDM channels, EML transmitters, APD receivers, and a QSFP28 duplex LC interface.

100G Optical Transceiver Market

By C-LIGHT Marketing丨Aug 15, 2026

100G Optical Transceiver Market growth is driven by data centers, telecom networks, cloud computing, and enterprise connectivity.

100G ER4 vs. LR4: A Transceiver Selection Guide for Long-Haul Applications

By C-LIGHT Marketing丨Aug 3, 2026

100G optical transceivers are core components of high-speed networks, with ER4 and LR4 being two mainstream long-distance solutions.

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