3CX Documentation

3CX v6 Administrator's Manual [view PDF]
Installation and administration manual for 3CX version 5.

3CX Extension Manual (for use with 3CX v6) [view PDF]
User extension manual for use with 3CX version 5.

3CX VoIP Client Manual (for use with 3CX v6) [view PDF]
The new 3CX VoIP client replaces the 3CX Soft Phone and Call Assistant and integrates their features into a single client. This client is still in development but is available as a beta version. This document is the instruction manual for the client. Please note that the VoIP Client is only compatible with 3CX version 5.

3CX Brochure [view PDF]
3CX Phone System is a software-based IP PBX that replaces a traditional PBX and delivers employees the ability to make, receive and transfer calls. The IP PBX supports all traditional PBX features. An IP PBX is also referred to as a VOIP Phone System, IP PABX or SIP server.

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Download the FREE edition of 3CX Phone System now!

Download the 3CX brochure (PDF format).