You can check that 3CX Phone System has been completely uninstalled by using the 3CX Installation Checker Tool. The tool will provide information about any traces of 3CX files that could still be on the system. …

May 27, 2009 – Leading Windows Networking resource site, WindowsNetworking.com, announced today that 3CX Phone System for Windows was selected the winner in the IP PBX Server category of the WindowsNetworking.com Readers’ Choice Awards.
“Our Readers’ …

Japanese resellers and customers now have access to the leading Windows soft PBX with local sales and technical support from JTS
3CX (www.3cx.com), the international developer of the award-winning 3CX Phone System for Windows has announced …

An updated build has been released with some improvements and fixes.
Note on upgrading:
If you are uninstalling 3CX Phone System version v7.1 6589 and you make heavy use of the 3CX Tunnel Service, it may happen that …

3CX releases a Whitepaper explaining the benefits of a windows based phone system over a Linux based appliance or “VoIP enabled” proprietary PBX
London, UK, 21 May 2009 – Companies planning to take advantage of cost …

We have create a twitter account for 3cx. You can subscribe to it here http://twitter.com/3cx
We plan to use this for announcements, as well as product release notifications. See you there!

We have been performing a number of bench mark tests, in order to give 3CX users an idea what sort of memory and processing power is required by a 3CX installation.
First off – in many …

St. Louis, MO, 11 May, 2009 – SoTel Systems, LLC (www.sotelsystems.com) announces a partnership with 3CX (www.3cx.com) in a strategic effort to provide a low cost, reliable IP PBX bundle to U.S. resellers. The partnership …

New 3CX VoIP Phone System for Hotels slashes phone bills using VoIP and eliminates PBX maintenance and expansion costs
London, UK – 6 May 09 – 3CX announced today the availability of 3CX Phone System Hotel module, …

The 3CX Hotel Module has just been released. It allows you to turn 3CX Phone System into a hotel PBX. Read the full press release here, or watch the presentation below.

So you have installed 3CX PhoneSystem, your VoIP Provider account registers fine, a couple of test calls successfully prove that all is working. It’s now time to put things into production.
And as soon as you …

This is because the Sangoma NetBorder software is configured for the PSTN side to provide the ringing, so if it is not then you will not hear any ringing.
To fix this issue we must tell …

If you are using a VOIP provider, you will need to have a firewall that supports and is configured to use static port mapping. Static port mapping is required for RTP, the protocol that carries …

If you are using a VOIP provider, then you will have to configure your firewall correctly in order to get reliable results. Your firewall must support STATIC PORT MAPPING.
3CX Phone System needs the following ports …