Invoip offers users a Cloud Hosted PBX service leveraged with VoIP technology. In doing so, users are able to access their service from any location that has a working Internet connection. The Michigan based provider sets up and programs users’ phone systems in their cloud platform; therefore, once users receive their phones all they need to do is install a switch to connect the phones to the Internet. Service is immediately available once this is done. Invoip offers a simple infrastructure as all hardware (aside from the phone and the switch) resides off users’ premises. In doing this, users are not responsible for maintain internal phone systems. Also, Invoip’s cloud based hosted service does not require any upfront capital expense; however, it does allow for greater mobility—as multiple locations can use one phone and greater flexibility and scalability. Invoip also offers users unlimited tech support.