About the Author Nick Galea is CEO of 3CX, http://www.3cx.com, a developer of IP PBX software. Nick has written articles & whitepapers about Network administration, Telecommunications Software, Security & VOIP. More information and commonly asked questioned about IP PBXs can be found on IP PBX, SIP & VOIP FAQ - http://www.3cx.com/PBX/IP-PBX-faq.html
How To Switch Ip An IP PBX delivers such significant savings in management, maintenance, and on going call costs, that any company should be looking at upgrading to an IP PBX... Similar Editorial : How To Switch Ip by 3cx. | Source : List Of Software Companies