Today’s Tech Byte is a discussion on Nokia’s Photonic Service Engine (PSE) optics. Release 6 of its PSEs promises huge changes to DWDM Edge by bringing coherent optical DWDM circuits directly to your Nokia routers and switches. No more costly DWDM shelves and transponders just to terminate a tail circuit, reducing lead times and providing more options for resilience. We’ll talk about the challenge of moving and what Nokia  PSE-6 brings to the table. Our guest is Serge Melle, Head of Marketing for Optics at Nokia. * Push distances further with 3x the reach at 800G * Reduce network power for sustainability and savings – 60% less network power * Carry new high speed data services, by scaling to 2.4TB/s on a single linecard Check out PSE-6s: A new frontier in scale, performance and sustainability at nokia.ly/pse-6s PSE-6s: A new frontier in scale, performance and sustainability | Nokia