3CX Manuals
Zero Admin
With the new Dashboard
Bulletproof Security
With SSL certs and NGINX
Install on $200 Appliance
Intel MiniPC architecture
New, Intuitive Windows Client
More themes, more UC
More CRM Integrations
Scripting Interface to add your own
Improved Integrated Web Conferencing
iOS and Android apps included
Run On-Premise or in the Cloud
Google, OVH, Windows & Linux

3CX Manuals and Documentation

3CX has extensive product and configuration manuals which cover all aspects of installing, setting up and configuring 3CX Phone System and related products.

Version 14


  • 3CX Phone System Administrator Manual (HTML | PDF) Also in (DE | ES | ITFR | RU)
  • 3CX User Manual (PDF) Also in (DE | ES | ITFR | RU)

Version 12.5


  • 3CX Phone System Administrator Manual (PDF) Also in (DE | ESIT | FR | RU)
  • 3CX User Manual (PDF) Also in (DE | ES | IT | FR | RU)

Version 12


Version 11


3CX Hotel Module


3CX Cloud Server v12


Voice Application Designer


SIP Phone Configuration Guides


Supported VoIP / SIP Trunk Providers


Supported VoIP Gateways


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