Are 400GZR+ Pluggables an Embedded 800G Giant Killer?
We are now at the start of an era where 400GbE is breaking out of data centers and displacing 100GbE as the dominant client interface requiring wide-area optical transport. This is resulting in 400G lanes becoming the new building block of optical networks to transport existing 100GbE and growing 400GbE client traffic, for both metro and long haul applications.