July 26, 2010 – 6:24 pm | 33 Comments

ShareV9 of the popular Windows Phone system adds video support, android client and enterprise capabilities
London, 26 July 2010 – 3CX has released version 9 of its popular phone system for Windows. Version 9 is a …

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Home » Archive by Month

Article Archive for May 2009

How can I check that the 3CX uninstall completely removed 3CX Phone System?
May 30, 2009 – 4:16 pm | Comments Off
How can I check that the 3CX uninstall completely removed 3CX Phone System?

ShareYou 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. …

3CX Phone System for Windows voted Readers’ Choice Award Winner
May 27, 2009 – 6:12 pm | Comments Off
3CX Phone System for Windows voted Readers’ Choice Award Winner

ShareMay 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’ …

3CX partners with JTS Japan to claim a stake in Japan’s growing VoIP PBX market
May 26, 2009 – 6:15 pm | Comments Off

ShareJapanese 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 …

3CX Phone System V7.1 7139 released
May 22, 2009 – 4:23 pm | Comments Off

ShareAn 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 …

Why a Windows based PBX trumps a Linux based appliance or proprietary PBX
May 21, 2009 – 6:23 pm | Comments Off

Share3CX 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 …

3CX on twitter!
May 19, 2009 – 5:05 pm | Comments Off

ShareWe 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!

Some benchmarks tests – no dedicated server needed!
May 14, 2009 – 6:04 pm | 4 Comments

ShareWe 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 …

SoTel Systems announces distribution partnership with 3CX
May 11, 2009 – 6:28 pm | Comments Off
SoTel Systems announces distribution partnership with 3CX

ShareSt. 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 …

3CX checks in with Hotels worldwide to halve phone bills
May 6, 2009 – 6:30 pm | Comments Off

ShareNew 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, …

3CX Hotel Module released
May 6, 2009 – 3:04 pm | 2 Comments

ShareThe 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.

DoS and Flood protection in Firewall Configuration
May 5, 2009 – 6:08 pm | One Comment
DoS and Flood protection in Firewall Configuration

ShareSo 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 …

Why is there no ringback tone when calling into 3CX via a Sangoma PRI card?
May 3, 2009 – 8:16 pm | Comments Off
Why is there no ringback tone when calling into 3CX via a Sangoma PRI card?

ShareThis 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 …

Why does 3CX require static port mappings (Full Cone NAT)?
May 3, 2009 – 6:53 pm | Comments Off

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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 …

How do I configure my Linksys router for 3CX Phone System?
May 3, 2009 – 6:30 pm | Comments Off
How do I configure my Linksys router for 3CX Phone System?

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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 …