Powerful, ready-to-use phone systems


  • In-office server/ Managed locally
  • All features included
  • One-time upfront capital expense
  • Simple pricing, no hidden costs
  • Scalable to hundreds of handsets

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  • Hosted Server/ Managed by Digium
  • All features included
  • One low, monthly price
  • Low-cost phone rental options
  • Easy set-up

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Build your own phone system

Custom Communications

Turn an ordinary computer into a feature-rich communications server with Asterisk open source software. Explore hardware and interface cards built for Asterisk and your VoIP projects. Download Asterisk to get started.

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Digium's IP Phones for Asterisk and Switchvox

Top Quality IP Phones

  • Best-in-class functionality at a fraction of the cost
  • No complex feature codes, confusing button sequences, or difficult menus
  • Built with quality and elegance, featuring full-color displays, small programmable buttons and high-quality audio
  • Full touchscreen interface available on new, D80 IP Phone

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Thousands of companies in more than 170 countries rely on Digium phone systems.


Call to ActionAll Features included for every Switchvox user. View All Features

Digium's New G080 Analog Gateway

NEW! 8-Port Analog Gateway

Connect Switchvox to Analog in Minutes.
Easy to use. Easy to configure.

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Digium Events & Webinars

Stay up to date with the latest Digium events. Sign up for webinars and demos to learn more about why your business should choose Digium and Switchvox products.

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Monday, July 23, 2018
Tuesday, October 9, 2018

Call to ActionRegister for the weekly Switchvox live Demo Register Now

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