supply chain

overworked factory

Broadband

Ciena’s optical orders soar – so do its supply issues

Looking ahead to Q1 2026, “we’re essentially sold out” on optical supply, said Ciena CFO Marc Graff on Thursday’s earnings call.

Masha Abarinova Dec 11, 2025 2:20pm

fiber

GFiber, Brightspeed explain their fiber network topology choices

Nov 24, 2025 12:06pm

stacks of money outside US factory

Nokia ramps its U.S. operations with new $4B investment

Nov 21, 2025 11:48am

ambient IoT network

Energous takes ambient IoT to the cloud

Jul 9, 2025 5:15pm

money supply chain

Ciena now expects tariff costs of $10M per quarter

Jun 6, 2025 10:40am

Business financial chart with moving up arrow graph Illustration via Getty Images

Tariff Watch: Live stock charts for the biggest telecom companies

Apr 24, 2025 5:00am