Caller One is a software talkshow system, using  your PC, webRTC and the latest SIP (Voice over IP) technology to deliver  a radical new way of routing calls to air without any dedicated  hardware.

Caller  One has been specifically designed with the smaller studio in mind. It  is quick and easy to install and maintain; yet is a powerful and feature  rich all-in-one solution. Caller One handles multiple SIP lines, you  can add more workstations by simply accessing the software via your  browser so you can collaborate, produce or call screen. This means you  can also use it on a mobile device, such as an iPad or tablet.

With  no expensive hardware or cabling, all you need to get started is a PC  and some SIP telephone lines, either from a SIP provider or directly  from your existing office switch if it can supply SIP extensions.