Hot Downloads

3CX Unified Communication Leading Free IP PBX Brings Linux Edition On-Par with Windows Edition

Written by Administrator. Posted in IP PBX - Unified Communications

3CX Free IP PBX Unified Communications Solution3CX, developer of the software-based unified communications solution, has announced the release of 3CX V15 Service Pack 5 which brings the final Linux version of the PBX. The update achieves complete feature parity with the popular Windows version of the software. The company also reports that SP5 has added further automation of admin management tasks and made hosting of the system in the cloud easier with leading cloud providers.

If you’re looking for a free Unified Communications solution compatible with mobile phones and any SIP IP phone while at the same time provides advanced collaboration features then look no further. Download and run the free 3CX UC system now. Available for both Windows and Linux operating systems.

3CX Unified Communication Suite and Capabilities

Read our Ultimate Guide to IP PBX - Unified Communications - The Best Free IP PBXs for Today's Businesses

Improvements to Auto Updates / Backups

  • Automatic uploading of backups to a Google Drive Account.
  • Automatic restoration of backups to another instance with failover.
  • Easier configuration of failover.
  • Automatic installation of OS security updates for Debian.
  • Automatic installation of 3CX tested product updates.
  • Automatic downloads of tested phone firmwares and alerts for outdated firmware.
  • A Labs feature to test upcoming updates released for BETA.
  • Digital receptionists can be configured as a wake-up call service extension.
  • GMail or Office 365 accounts can be more easily configured for notification emails from the PBX.
  • Improved DID source identification.
  • Windows and Mac clients are now bundled with the main install.
  • Automatic push of chat messages to the iOS and Android smartphone clients.

Additional Improvements

Further Documentation & Download Links

Back to Unified Communications - IP PBX Section


Cisco Routers

  • SSL WebVPN
  • Securing Routers
  • Policy Based Routing
  • Router on-a-Stick

VPN Security

  • Understand DMVPN
  • GRE/IPSec Configuration
  • Site-to-Site IPSec VPN
  • IPSec Modes

Cisco Help

  • VPN Client Windows 8
  • VPN Client Windows 7
  • CCP Display Problem
  • Cisco Support App.

Windows 2012

  • New Features
  • Licensing
  • Hyper-V / VDI
  • Install Hyper-V


  • File Permissions
  • Webmin
  • Groups - Users
  • Samba Setup