Residential VoIP service providers offer simple inbound/outbound calling connectivity typically through the use of analog telephone adapters (ATAs). Vonage Business provides business-grade phone service through the use of IP (internet protocol) phones along with robust phone system functionality, giving both you and your customers a better experience. If you are looking for residential VoIP information, please visit

All Features

Looking to make your phone system even more powerful?View our series of VoIP features.

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Global Calls

Reach out to international clients with affordable international calling rates.

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