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Core is a modern, easy to use PBX providing VoIP connectivity. It has a 1U form factor and is capable of hosting 256 extensions and 256 simultaneous phone calls on a single unit. For our enterprise customers, Core may be scaled to meet larger deployment requirements. Core provides common features with no extra cost, Conference Rooms, Voicemail, Dial-by-name directory, and much more.



From installation to configuration to day-to-day use, Openity® Core makes it easier for you to communicate. You’ll be up and running with a couple of clicks.

  • Web interface allows non-technical administrators to quickly and easily provision new extensions, conference bridges, configure least cost routing, and other common features
  • Least cost routing automatically determines the most cost effective way to distribute traffic
  • Seamless integration with Openity® Portal to provide mobile integration, connecting your office extension to your mobile phone

Core works when, where and with the systems you want it to.

  • Interoperability lets you use Core with an existing VoIP infrastructure to provide enhanced features
  • Integrates with upstream VoIP carriers to provide low-cost incoming and outgoing telephone calls
  • Supports use of many common VoIP desk phones and soft phones

Voice quality you can count on in an otherwise noisy world.

  • Speech compression codes ensure superior voice quality with every call
  • Call forwarding and conferencing helps you do business anywhere
  • Robust routing moves call traffic where needed

You’re part of Openity®, we won’t leave you stranded

  • Software upgrades for the life of the product
  • Support contracts available to provide phone, email, and/or on-site assistance as needed

Download detailed product specifications (PDF) below.