200G QSFP-DD - GIGALIGHT https://www.gigalight.com Open Optical Network Device Explorer Wed, 11 Feb 2026 07:38:05 +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 200G QSFP-DD - GIGALIGHT https://www.gigalight.com 32 32 400G QSFP-DD LR4 EML CWDM4 10km Optical Transceiver https://www.gigalight.com/400g-qsfp-dd-lr4.html Mon, 10 Jul 2023 02:50:35 +0000 https://www.gigalight.com/?post_type=product&p=5628 GIGALIGHT 400G QSFP-DD LR4 optical transceiver module is used for medium and long-distance interconnection in data centers, conforms to the 100G Lambda MSA 400G-LR4-10 specification, and is compatible with IEEE 802.3cu 400GBASE-LR4 Ethernet transmission protocol. The product has a built-in pair of 4-channel CWDM MUX and DEMUX with center wavelengths of 1271nm, 1291nm, 1311nm and 1331nm respectively. It uses a pair of single-mode fiber for transmission, and the distance can reach up to 10km (FEC needs to be turned on).

The post 400G QSFP-DD LR4 EML CWDM4 10km Optical Transceiver first appeared on GIGALIGHT.

]]>