CWDM4 - GIGALIGHT https://www.gigalight.com Open Optical Network Device Explorer Thu, 12 Mar 2026 10:38:42 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 https://www.gigalight.com/wp-content/uploads/2022/06/gigalight-logo-cn-500-500-100x100.png CWDM4 - GIGALIGHT https://www.gigalight.com 32 32 400G QSFP112 FR4 EML CWDM4 2km Optical Transceiver https://www.gigalight.com/400g-qsfp112-fr4.html Thu, 12 Mar 2026 10:15:07 +0000 https://www.gigalight.com/?post_type=product&p=10124 GIGALIGHT 400G QSFP112 FR4 optical transceiver is designed for long-reach data center interconnections. It complies with QSFP112 MSA, 400G-FR4 and IEEE 802.3ck 400GBASE-FR4.The module integrates 4-channel CWDM Mux/DeMux with central wavelengths at 1271nm、1291nm、1311nm and 1331nm. It supports transmission distances up to 2km over G.652 SMF with KP-FEC.

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]]> 400G QSFP112 LR4 EML CWDM4 10km Optical Transceiver https://www.gigalight.com/400g-qsfp112-lr4.html Wed, 11 Feb 2026 07:35:21 +0000 https://www.gigalight.com/?post_type=product&p=10052 GIGALIGHT 400G QSFP112 LR4 optical transceiver is designed for long-reach data center interconnections. It complies with QSFP112 MSA, 400G-LR4 and IEEE 802.3ck 400GBASE-LR4.The module integrates 4-channel CWDM Mux/DeMux with central wavelengths at 1271nm, 1291nm, 1311nm and 1331nm. It supports transmission distances up to 10km over G.652 SMF with KP-FEC.

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]]> 40G QSFP+ ZR4 EML LWDM4 80km Optical Transceiver https://www.gigalight.com/40g-qsfp-zr4.html Wed, 12 Jul 2023 07:16:55 +0000 https://www.gigalight.com/?post_type=product&p=6055 GIGALIGHT 40G QSFP+ ZR4 optical transceiver module is designed for long-distance interconnectivity in data centers. It complies with the 40G Ethernet transmission protocol and supports dual rates of 40GE and OTU3. This module features a built-in pair of 4-channel MUX and DEMUX. Each channel operates at a center wavelength of 1295.56nm, 1300.05nm, 1304.58nm, and 1309.14nm. It utilizes a single-mode fiber pair for transmission, enabling distances of up to 80km.

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]]> 40G QSFP+ ER4 DML CWDM4 40km Optical Transceiver https://www.gigalight.com/40g-qsfp-er4.html Wed, 12 Jul 2023 06:50:48 +0000 https://www.gigalight.com/?post_type=product&p=6048 GIGALIGHT 40G QSFP+ ER4 optical transceiver module is designed for long-distance interconnections in data centers. It complies with the IEEE 802.3bm 40GBASE-ER4 Ethernet transmission protocol and supports both 40GE and OTU3 dual-rate applications, which features an integrated pair of multiplexers (MUX) and demultiplexers (DEMUX), with each channel operating at a center wavelength of 1271nm, 1291nm, 1311nm, and 1331nm respectively. It utilizes a pair of single-mode fibers for transmission, allowing for a maximum reach of 40km.

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]]> 40G QSFP+ LR4 DML CWDM4 2km/10km/20km Optical Transceiver https://www.gigalight.com/40g-qsfp-lr4.html Wed, 12 Jul 2023 06:39:17 +0000 https://www.gigalight.com/?post_type=product&p=6045 GIGALIGHT 40G QSFP+ LR4 optical transceiver module is designed for medium to long-distance interconnects in data centers, complying with the IEEE 802.3ba 40GBASE-LR4 Ethernet transmission protocol. It is available in a dual-rate version supporting both 40GE and OTU3. This product series features an integrated pair of 4-channel MUX and DEMUX, with the center wavelengths of the four channels being 1271nm, 1291nm, 1311nm, and 1331nm. It utilizes a pair of single-mode fibers for transmission, allowing for distances of up to 2km, 10km, or 20km.

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