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frequency-tunable coherent optical transceiver
It supports flexible breakout configurations and seamless 400G-to-800G upgrades
The module is designed for 400G DWDM data center interconnect (DCI) applications
NADDOD Nokia QDDCO4Z0 Compatible QSFP-DD 400G ZR is a C-band
Generic Compatible 400G QSFP-DD XDR4 PAM4 1310nm 2km FEC DOM MTP/MPO-12 SMF Optical Transceiver Module 100G EDR frequency-tunable coherent optical transceiverDescription NADDOD 400G QSFP DD XDR4 optical transceiver supports 100G breakout links up to 2 km, with forward error correction (FEC) performed on the host platform. The 400G QSFP DD XDR4 (DR4+) module adopts a 1310 nm EML transmitter and PAM4 modulation, operating at a nominal wavelength of 1310 nm to deliver 400 Gb s optical transmission. The module is compliant with IEEE 802. 3cu specifications for 100GBASE FR1, as well as 400GAUI 8 and CEI 56G VSR