May 5 – 6, 2022
Park Inn by Radisson
Europe/Copenhagen timezone

Things to consider with 400G & DWDM

May 5, 2022, 1:55 PM
Park Inn by Radisson

Park Inn by Radisson

Engvej 171, DK-2300 Copenhagen S
Lightning talk (15 minutes) DKNOG12 Lightning Talks


Steve Jones


The 400G market is growing with many more organisations looking to deploy 400G in the core & even lineside.
One thing to consider with 400G optics is that some of them use a ~75ghz grid which can create problems when used with a standard 100Hz based DWDM systems.
This lightning talk is aimed at highly the issue and providing options on how to overcome this issue by using passive DWDM systems

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