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Home > 100G optical transceiver
What Is the Difference Between 100GBASE-LR4 and 100G OTU4?
Nov 1, 2026
100GBASE-LR4 and OTU4 differ in Ethernet PHY specifications, OTN framing, line rate and FEC, with important optical interface compatibility.
QSFP28 100G/OTU4 ZR4 80km Optical Transceiver
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
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
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
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
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?
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
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
Aug 3, 2026
100G optical transceivers are core components of high-speed networks, with ER4 and LR4 being two mainstream long-distance solutions.
100G QSFP28 ZR4 Optical Transceiver | 100km Reach Without EDFA
Jul 23, 2026
Can a 100G QSFP28 ZR4 optical transceiver reliably reach 100km without EDFA or dispersion compensation? This article analyzes fiber loss, dispersion, link budget, and real-world test results while recommending suitable C-LIGHT 100G long-distance optical solutions.
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