Alternatives to ADTRAN Inc.

Swedish multinational networking and telecommunications company providing infrastructure, software, and services.

Designs and manufactures advanced photonic semiconductor chips for optical transceivers, LiDAR, and high-performance applications.

BT Group is the UK's largest telecommunications company, providing broadband, mobile, TV, and enterprise networking services globally.

Reliance Jio is India's largest telecom operator, providing 4G/5G mobile, broadband, and digital services to over 470 million subscribers.

Wireless equipment maker focusing on fixed wireless access and 5G routers for enterprise manageability.

A leading telecommunications company providing mobile, broadband, DTH, and digital services across India and Africa.

Greenlight Networks is a fiber-optic Internet service provider in Rochester, New York, and the Buffalo Niagara Region. The company was founded in 2011 and compe

Fiber internet provider delivering high-speed, reliable connectivity to underserved and rural Great Lakes communities.

A UK-based telecommunications company providing broadband, mobile, and TV services.

Orange is a telecommunications company providing connectivity, cybersecurity, and digital solutions.

Canadian telecommunications and media company providing wireless, cable, internet, and sports entertainment services.

A multinational mass media, telecommunications, and entertainment conglomerate.

Cengn accelerates the commercialization of next-generation networking technologies through its suite of project services.

Simplifying private 5G networks.

Celero Communications provides high-speed internet and communication services to underserved areas.

Ottawa-based telecommunications company developing advanced optical networking solutions.

Provider of end-to-end networking solutions for telecom OEMs and service providers.

Global cloud connectivity and networking services provider.

Provides essential electric and telecommunications services to rural and remote communities across Alaska.

China Telecom is one of the world's largest telecommunications companies, providing integrated information services across China and globally.