VoSKY VoIP Trunking is a value-added business application that can be added to any legacy phone system to allow employees to make free Skype or low-cost SkypeOut calls using a regular business phone. In addition to dramatically cutting costs for domestic and international long-distance calls, businesses can add VoIP trunks for additional capacity or as backup protection when the Telco or ITSP trunks fail. Companies can quickly and easily Skype-enable their phone system by seamlessly integrating it with an innovative VoSKY Exchange PBX-to-Skype Gateway.