400g

tidal wave in cyberspace

Broadband

Ciena: 400G bandwidth growth will soar by 2029

Demand for 400G waves is set to skyrocket due to AI, but enterprises will continue using 100G circuits as well, said Ciena.

Masha Abarinova Jun 13, 2025 12:41pm

robot with a halo

FiberLight CEO: There’s no AI miracle to help telcos out

Apr 21, 2025 3:35pm

fiber spelling out

Lumen’s love affair with cloud hyperscalers could reshape the internet

Apr 21, 2025 8:00am

high speed particles

Astound unveils 400G wavelength service with Ciena tech

Feb 14, 2024 10:45am

Ciena stand at Cable Tec 2022

Ciena tech takes OPTK network speeds to 400G

Jan 12, 2024 9:30am

Europe map

Zayo completes 400G upgrades on European long-haul network

Oct 3, 2023 4:30pm