Cignal AI
Executive perspectives from Cignal AI across NextGenInfra's event and research showcases.
1 video interview · 2025
448G Is Inevitable—But Far from Easy
- 448G PAM4 continues the networking speed progression from 50G to 400G and beyond.
- AI applications are accelerating demand for advanced data center technologies.
- Both coherent optics and PAM4 solutions are in play for next-gen interconnects.
Full summary
Scott Wilkinson, Lead Analyst, Networking Components at Cignal AI, examines the development of 448G PAM4 technology and its implications for networking speed transitions from 50G to 400G and beyond. His analysis combines technical expertise with market insights to evaluate how AI applications are accelerating the need for advanced data center technologies, including coherent light and PAM4 solutions.