3CX, a Microsoft (NASDAQ:MSFT) Gold Certified partner, has released the latest version of its IP PBX phone system with integrated 3CX Tunnel, which simplifies firewall configuration by channeling ...

3CX is the developer of a software-based phone system used by more than 600,000 organizations worldwide, including BMW, McDonald’s and the U.K.’s National Health Service.

"By utilizing Skype Connect, businesses running a 3CX Phone System can allow customers, partners and employees to call them. Click & Call buttons on a company's Web site can make it quick and easy ...

Customers should re-assess using 3CX after the company’s phone system software was hit with a supply chain breach, according to an expert from Sophos.

London, UK – 13 June 2007 – 3CX today announced that 3CX Phone System has earned the Windows Server 2003 certification from Microsoft Corp through VeriTest, the testing service of Lionbridge.

London, UK – 24 May 2007 – 3CX today announced that WindowsNetworking.com, one of the leading resource sites for network administrators and IT professionals, awarded 3CX Phone System the ...

3CX the international developer of telecommunications software has announced the roll out of version 7.0 of 3CX Phone System for Windows. The new version comes with a revamped design aimed at ...

3CX, which develops a software-based phone system used by more than 600,000 organizations worldwide with more than 12 million active daily users, worked with cybersecurity company Mandiant to ...

How 3CX works The 3CX phone system runs on a Windows machine and connects to any SIP soft or hardware phones, and iPhones or Android smartphones as extensions.

The 3CX Phone System is a full-featured PBX that runs on Windows 2000, 2003 or XP, is free and supports unlimited extensions but is limited to eight outside lines (PSTN or VoIP providers).