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economical I/O solutions for LAN
the 400 Gb/s optical signal is demultiplexed into four CWDM channels and converted back into eight 50 Gb/s PAM4 electrical outputs
with 4×200G PAM4 on the electrical side and 4×200G PAM4 on the optical side
6T infiniband XDR network architectures
Dell 400GQ56DDZR+ Compatible 100-400GbE DCO QSFP-DD DWDM Tunable Coherent ≤40km Unamplified DDM/DOM Duplex LC SMF Optical Transceiver Module Model:QDD-400G-ZR+ economical I/O solutions for LANDescription NADDOD Dell 400GQ56DDZR+ Compatible QSFP DD 400G ZR+ is a C Band optical frequency tunable coherent optical transceiver that combines 7nm coherent DSP ASIC functionality with best in class ultra narrow line width tunable lasers, high speed modulators, and high responsivity coherent receivers. It delivers high performance using 100G DP QPSK, 200G DP QPSK, 300G DP 8QAM, and 400G DP 16QAM modulation formats, making it ideal for 100G 200G long