Learn How to Use 3CX

3CX will transform your communications and help you improve your productivity. Learn how to leverage the many features in 3CX that will quite simply make your life easier!

For 3CX End-users

The User Manual guides you on how to use your deskphone, 3CX softphone client, pick up voice mail from your phone or setup conference calls.

3CX User Manual

Introductory Videos




For 3CX Administrators

Administrator Manual – how to install, setup and manage 3CX Phone System

3CX Administrator Manual

Configuration Guides

3CX IP Phone Configuration Guides
3CX VoIP Gateway Configuration Guides

Example Firewall Configurations

Configuring a Sonicwall Firewall
Configuring a Draytek 2820 Router for with QoS configuration
Configuring the Zyxel p-662H-D1 Router
Configuring the AVM FritzBox as a Firewall
Configuring a Cisco Router Firewall
Configuring a Linksys router
Configuring a FortiGate 80C
Configuring a WatchGuard XTM Firewall
Configuring a pfSense Firewall
Configuring a Kerio Control Appliance
Configuring a TechniColor Router
Securing 3CX Phone System

3CX Webinars / Events

Upcoming 3CX Webinars

Training videos

3CX Academy