How Setu Talk works ?
The stand-alone device is easy to use. Simply plug your normal phone to the Setu Talk's Phone jack and make connection between Setu Talk's Line jack and the wall jack. After configuration setting, dial the call as usual. The Setu Talk will process automatically for you. In about 40 second or less your phone will ring, pick your handset up and start the conversation over the Internet.

You also can have the Setu Talk-to-Phone service. Simply set the device to Setu Talk-to-Phone mode, and dial the number as usual. Then you can have the Internet phone direct to your Home/office telephone.