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robust signal integrity
using a twin-port OSFP architecture to support 2×400Gb/s DR4/DR8 single-mode transmission over an 8-channel parallel optical interface
with each port carrying 4x200G-PAM4 lanes
the output power is 4 dBm
NADDOD O4Q112-800G-CU2H is an 800Gb/s Twin-port OSFP (Octal Small Form-factor Pluggable) to 4x200Gb/s QSFP112 (Quad Small Form-factor Pluggable 112G) passive Direct Attach Copper (DAC) quad breakout (aka splitter) cable for 400Gb/s End-to-End Infiniband and Ethernet solutions
Cisco QDD-400G-DR4-S Compatible 400GBASE-DR4 QSFP-DD PAM4 1310nm 500m FEC MTP/MPO-12 APC SMF Optical Transceiver Module NVIDIA InfiniBand Switches robust signal integrityDescription NADDOD Cisco QDD 400G DR4 S compatible 400G QSFP DD DR4 optical module adopts a 1310 nm EML transmitter and PAM4 pulse amplitude modulation. It supports transmission distances of up to 500 m over OS2 single mode fiber and features an MTP MPO 12 connector. The module is compliant with the QSFP DD MSA, IEEE 802. 3bs, and 400GBASE DR4 standards, ensuring broad interoperability. The 400G QSFP DD DR4 module is designed for 400G Ethernet data