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3CX Client Installation

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3CX Client is a software application that can run on supported devices (PC, Mac or Mobile Devices).

It provides telephone functions for internal or external use and can run alongside with IP phones using the same extension number.


  • Operating Systems – Desktops
    • Windows PC
      • Windows 7 SP1 or higher versions (Preferred Windows 10)
    • Apple
      • Mac OS 10 or higher versions (Preferred Mac OS 10.13 – High Sierra)
  • Operating Systems – Mobile Devices
    • Apple iOS (includes iPhone, iPad and iPod)
      • iOS 10 or higher versions
      • An App Store account
    • Android (Mobile Phones and Tablets)
      • Version 4.0 – Ice Cream Sandwich or higher version (Preferred version 8.0 – Oreo)
      • A Google Playstore account

For Windows and Mac PCs:
Download the 3CX Client

  • Windows – Run the installer
  • Mac OS – Run DMG installer

For Mobile devices:

  • Download 3CX client from Apple AppStore or Google Playstore
  • Install the application

After the installation of the app, open the email attachment from the 3CX Welcome Email on your device and this will automatically configure the 3CX client.

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