vertical systems group

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

ethernet services

Ethernet services market in flux amid rising gigabit demand

Dec 14, 2023 2:30pm

ATT

AT&T still top dog of U.S. carrier Ethernet market

Aug 24, 2023 3:49pm

Star spotlight

AT&T and Orange Business shine in global managed SD-WAN market

Jun 23, 2023 2:03pm

fiber light

Lumen and Zayo hold strong as U.S. wavelength service leaders

Jun 16, 2023 12:39pm

Algorithm streams over the optical fiber-stock photo style-photographyGetty Images

1.4M U.S. commercial sites now connected to fiber – VSG

Jun 1, 2023 12:19pm