AT&T's dominance in the U.S. business services market is driven by its leadership in its on-net fiber footprint, while Ekinops sees Q1 revenues pick up Sean Buckley, Editor in Chief of Lightwave, breaks it down in this week's Friday Five video.

This webinar explores the real-world considerations of migrating to 800G in DWDM and OTN environments. Attendees will learn how 800G impacts fibre capacity, how to navigate upgrades within existing brownfield networks, and what practical migration strategies are available, including flex-grid architectures.