Telesphere is now part of Vonage Business and combined are in the business of better to create a communications experience that helps your workforce get things done.

Telesphere, based in Phoenix, Ariz., is the leading provider of business VoIP solutions nationwide. Telesphere offers carrier-grade performance and support for wireline and mobile devices to businesses over its private IP MPLS network, one of the largest in the nation. Telesphere’s cloud-based UCaaS services allow businesses of any size to enjoy all the latest voice, video, data and collaboration features of large enterprise systems without the costly investment of on-site equipment.

Like our 40,000 small, medium and enterprise business customers, our mission is to help your business thrive. Our innovative cloud communications technology connects your people, information, devices and geographies seamlessly.

Telesphere Network Map

Telesphere Network Map

Vonage Business has the largest nationwide MPLS IP network of any US based provider solely focused on delivering hosted communications services to the enterprise / commercial business sector. Vonage Business provides businesses with the extensive communications services and features previously available only to larger corporations. All without the cost, hassle and limitations of traditional PBX solutions. We optimize your office with private, dedicated connections.


Carrier Products and Services:

  • Hosted PBX

  • SIP Trunking

  • Bring-Your-Own-Bandwidth

  • Contact Center

  • Mobile Integration

  • Video Collaboration


Additional Partners

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