This review first appeared in issue 357 of PC Pro. 3CX is the place to go for the best IP PBX services, as its phone system software offers an unbeatable range of call-handling features.

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 ...