Marvell

After years of anticipation, 400G pluggable digital coherent optics (DCO) will finally achieve general availability and initial deployment in 2021.

Several vendors are shipping 800Gbps capable coherent optical solutions, and now the industry must consider the next steps in development.

Marvell, in conjunction with newly closed acquisition Inphi, announced it’s latest generation 400ZR DSP – Deneb.