Voice over Internet Protocol (VoIP)

High speed Voice over IP service for your home or business

Voice over IP from AT&T reinvents the way you use your phone by merging it with your high speed Internet connection. VoIP from AT&T converts your voice into data and uses your high speed Internet connection to send and receive calls. Connect your home or business with VoIP service from AT&T and start enjoying the remarkable voice quality, powerful new features, and comprehensive savings that AT&T can deliver.


Residential

Small Business

Enterprise

Use your existing home high speed Internet connection and phone to make calls – and save big!

One low flat rate for UNLIMITED local and long distance calling in the U.S., and to Canada and Puerto Rico!

  • Easy to use
  • Great features to keep your family in touch
  • Works with virtually any Cable or DSL modem
  • Low international rates

Put your high speed Internet connection to work for your small business with AT&T CallVantage® for Small Business Voice over IP Service.

  • 1 line to 4 line service with flat-rate plans
  • Extensive call management and logging helps keep track of all your calling
  • Included advanced features increase your efficiency
  • Easily accommodates additional users and phone numbers

Whether you are a smaller, medium or larger organization; you have one or multiple locations; or you have mobile or remote employees, let us help you choose the AT&T VoIP solution that is right for you.

  • Integrate voice and data lines
  • Ensure effective VoIP deployment & management
  • Facilitate communication among numerous branch locations & remote employees
  • Choose from a range of premises-based and hosted VoIP solutions

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