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3CX Phone System for Windows is a Windows based software that works with SIP standard IP based phones. Used by over 30,000 companies worldwide, 3CX is known for its technology and innovation. 3CX includes clients for smartphones, Macs and laptops. With this software you can send and receive VIP calls in Windows environment.

Features and Features of 3CX Phone System Software:

  • Easy installation and management via web-based configuration interface
  • Improve productivity, desktop based call control and development management
  • No need for separate telephone wiring, use of computer networks
  • Providing mobility by letting employees work from home using a remote extension
  • Choose from IP hardware or software popular phones
  • Receive and make calls over standard PSTN, using VoIP cards
  • Save monthly call costs using SIP, VoIP providers or Skype connectivity
  • Make calls over IP phone from PC with CTI mode
  • Easy to use and manage
  • Using Google Contacts and Internal Phonebook
  • Call setup from CRM
  • Convert caller ID to client name
  • Detailed reports on customer activities
  • Show coworkers presence
  • Drag and drop calls for quick transfer

System Requirement 

The following Windows platforms are supported:

  • Windows 10 (Pro, Enterprise)
  • Windows Server 2016 (Standard, Datacenter)
  • Windows Server 2019 (Standard, Datacenter)

A complete list of supported operating systems can be found here .

Your machine or VM needs at least one (1) CPU core and one (1) GB of RAM. Review the suggested hardware specifications to allocate additional CPU and RAM resources based on :

  • Number of simultaneous calls to the system handles.
  • Number of active users – 100 Web Client active sessions is more demanding than 100 occasional calls via IP phones.
  • Call recording use – stresses the system for audio mixing and file storage.

Supported VM Platforms

3CX is tested and supported to run as a Virtual Machine on these hypervisor platforms:

  • VMware vSphere Hypervisor (ESXi) 6.X and above.
  • Microsoft HyperV 2008 R2 and above – see our Hyper-V Page for required settings.
  • KVM
  • Citrix XenServer 7.0 and above

Avoid using 3CX on converted VMs (P2V) due to possible timing issues, causing the guest OS to not sync with the hypervisor\\\’s timer.

Network, Firewall & Other Requirements

  • LAN installs are supported on properly configured RFC 1918 private networks, ie / IP range.
  • The PBX needs to be configured with a dedicated public IP.
  • Installing 3CX on a machine behind a NAT device requires port forwarding. See the Firewall & Router Configuration Guide .
  • Do not configure the 3CX host machine with a virtual network, VPN interface or the TeamViewer VPN option .
  • Use the latest version of Firefox, Google Chrome or Edge to access the 3CX Management Console.
  • The 3CX host machine needs internet connectivity to


    on port 443 (HTTPS) for activation, updates and other info.

  • To send emails via 3CX SMTP the machine needs to allow outbound TCP: 2528.
  • See also Ports Used by 3CX Phone System   for the required ports that need to be available, ie not used by any other service.


3CX Phone System

Download Link

Download 3CX Phone System Enterprise x64

Download 3CX Phone System

Download 3CX Phone System 10 10.0.19117.1690

File password (s):


189 MB

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19 Comments. Leave new

  • Google Chrome 96 Google Chrome 96 Windows 10 Windows 10
    About: Old Version

    I had just tested the version (on a siptrunk with 100 channels). But this is the normal free version with only 4 simultaneous voice channels. Without an internet connection to the 3CX servers, the version does not work at all after a short time. And if you delete the license at 3CX in the customer center, the phone system doesn’t work anymore either.

    All the Pro and Enterprise features have no function. They can be selected, but they do not work. And with the currently issued licenses, you can’t install the version at all. So you still need an old key.

    So I ask myself, what is the crack for and what does it really do?

  • Omtahc Nima
    2021-11-01 12:57 am
    Google Chrome 94 Google Chrome 94 Windows 10 Windows 10
    About: Old Version

    Only the Setup is online like an activation, if the licens level i Enterprise, then after the Setup is finished you can use custom FQDN, then the system can operate without any connection to 3cx! So the crack have to modify the installer/setup so you are not forced to register 3cx FQDN to complete setup otherwise 3cx can stop the crack simply by not allowing the specific version eg. 16. to complete setup anymore.

  • Martin Muster
    2021-09-09 11:15 am
    Microsoft Edge 93 Microsoft Edge 93 Windows 10 Windows 10
    About: Old Version

    Can you try the newest v18 from them?

  • Ali Qayyum
    2021-08-30 11:41 am
    Google Chrome 92 Google Chrome 92 Windows 10 Windows 10
    About: Old Version

    Installation and Crack all properly done. But why recording feature is not working. It is enabled but no call is record I did 2 times reinstallation but recording feature not works. WIll you please advise on it.

  • Firefox 89 Firefox 89 Windows 10 Windows 10
    About: Old Version

    It is not possible to crack. Because it is online

  • Google Chrome 90 Google Chrome 90 Windows 10 Windows 10
    About: Old Version

    enterprise edition can´t be cracked because you can’t finish the setup without internet connection, so if version 16.somthing gets cracked 3cx can block this “old” version from being installed, however after installation if you are enterprise the product works perfectly without internet connection

  • Chrome 87 Chrome 87 iPhone iOS 14.4 iPhone iOS 14.4
    About: Old Version

    Need the enterprise edition cracked

  • Kieran ORourke
    2021-04-07 4:58 am
    Chrome 87 Chrome 87 iPhone iOS 14.4 iPhone iOS 14.4
    About: Old Version

    Has this been cracked yet?

  • Omtahc Nima
    2021-02-27 8:17 pm
    Google Chrome 88 Google Chrome 88 Windows 10 Windows 10
    About: Old Version

    Crack not working version 16, Everything looks fine in the control panel but in reality the system runs as the free version. no pro or enterprise functions working in reality. The system prompts “this feature requires an enterprise or pro license” but control panel are showing Enterprise

  • רועי סימון
    2021-02-15 4:01 am
    Google Chrome 88 Google Chrome 88 Windows 10 Windows 10
    About: Old Version

    After a few tests the system works between the extensions there is only audio that connect this stem does not work does anyone have a solution I broke my head thinking why it does a problem

  • roy simon
    2021-01-29 7:26 pm
    Google Chrome 88 Google Chrome 88 Android 10 Android 10
    About: Old Version

    I installed the system and replaced the files it works but for some reason in connecting the system to my sip trunk there is no audio I use goip it is important to note that if I install the new system from the official site everything works properly

  • Camran Ahmed
    2021-01-29 1:14 pm
    Google Chrome 88 Google Chrome 88 Windows 10 Windows 10
    About: Old Version

    version 16 doesn’t work can you confirm if it works


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