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IP PBX ​

A VoIP Phone System / IP PBX system consists of one or more SIP phones / VoIP phones, an IP PBX server and optionally includes a VoIP Gateway. The IP PBX server is similar to a proxy server: SIP clients, being either soft phones or hardware based phones, register with the IP PBX server, and when they wish to make a call they ask the IP PBX to establish the connection.

​The IP PBX has a directory of all phones/users and their corresponding SIP address and thus is able to connect an internal call or route an external call via either a VoIP gateway or a VoIP service provider to the desired destination.

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Open Standard IP PBX

3CX is a software-based, open standards IP PBX that offers complete Unified Communications, out of the box.
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​ All Rights Reserved.
  • COMPANY
    • About Us
    • Our Team
    • Press Release
    • Training & Webinars
  • SOLUTIONS
    • Unified Communications
    • Call Center Solutions
    • Conference Solutions >
      • Audio
    • Networking
    • Fax Solutions
    • Internet of Things
    • Hosted PBX/Local Numbers
  • PRODUCTS
    • IP PBX >
      • 3CX - PBX >
        • 3CX Edition Comparison
    • Conference Phone
    • IP Phones >
      • Snom
      • Axtel
    • VOIP Gateway >
      • Patton
    • Accessories >
      • Headsets >
        • Snom Headsets
        • Axtel Headsets
  • VENDORS
    • 3CX
    • ALLNET
    • Ribbon
    • Axtel
    • BeroNet
    • Ferrari Electronic
    • Kuando Busylight
    • Patton Electronics
    • Snom Technology
    • Spectro Systems
  • PARTNER PORTAL
    • 3CX Partner Program
    • 3CX PORTAL
    • Snom Partner Portal
  • CONTACT
  • PROMOTIONS
    • Farsouth MEGA Sale
    • Axtel Promotion
    • Snom Promotion
  • NEWSLETTER
    • SUBSCRIBE TO US
  • CAREERS
  • TERMS & CONDITIONS
  • Refund & Cancellation Policy
  • PRIVACY POLICY
  • SITEMAP
  • Snom | Conference phones
  • Registration | Snom partner roadshow 8.12.2021
  • Invitation | Snom partner roadshow 8.12.2021
  • Registration | 3CX Basic training 22.12.2021
  • New Page
  • Blog