
400G QSFP-DD ER8 LWDM8 40km Transceiver
SKU: PO-QDD-400L831-40CL
400G QSFP-DD ER8 40km SMF Duplex LC optical transceiver. Photon SKU PO-QDD-400L831-40CL.
Technical specifications
Overview
400G QSFP-DD ER8 LWDM8 40km Transceiver. Photon Optics SKU PO-QDD-400L831-40CL; manufacturer reference QDD-400L831-40CL. Designed for 40km links over SMF with Duplex LC connectivity. Manufactured to order. Typical manufacturing and delivery lead time: 2–3 weeks.
What is this transceiver?
This Photon Optics 400G QSFP-DD module is specified as ER8 for links up to 40km over SMF using Duplex LC. Refer to the technical specification above for the exact configuration.
Typical applications
Designed for high-speed AI, HPC and data-centre networking where the link requirement matches 400G network links, up to 40km, SMF cabling, Duplex LC connectivity. Host-platform compatibility should be confirmed before ordering.


