800G QSFP-DD 2x LR4 Transceiver 800GBase-2x LR4 QSFP-DD Transceiver (SMF, 1271nm-1331nm, 10km, Dual Duplex LC, DDM, C-Temp, Ethernet, CMIS 5.0) Specifications Form Factor: OSFP Data Rate: 800 Gb/s (2x 400 Gb/s) Wavelength:1271,1291,1311 and 1331nm Protocols:...