Hosted Voice & SIP Trunking are a ways of delivering telephone service from the over the Internet via the cloud. In the next 5 to 10 years all businesses in some form will be using Voice Over IP in their businesses. VOIP uses the Internet to carry voice conversations. These services are extremely affordable when compared to traditional voice technologies delivered via dated copper networks. The Hosted Voice / SIP industry is exploding. Today customers have more choices than ever when it comes to voice solutions.