CSCO · News · 20261014N

Optical Networking Growth

CISCO SYSTEMS, INC. · 2026-10-14 · Importance 24 · Surprise 30 · In source text

AI infrastructure networking is shifting from copper toward optical interconnects as signaling speeds rise and copper becomes less viable for in-rack connections. Cisco is supporting the transition with new silicon and pluggable optics, including the USFP standard developed with NVIDIA. Cisco Silicon One’s flexible architecture is intended to enable denser, more power-efficient AI networks that scale from single racks to entire rows and beyond.

Key facts

• Cisco is leading the shift from copper to optical interconnects for AI infrastructure with new silicon and pluggable optics, including the USFP standard developed with Nvidia. source
• Cisco's Cisco Silicon One architecture is described as a flexible architecture enabling scaling of AI systems beyond single racks to row-scale or further. source

Impact estimates