Softphone for LAN and DSL connectionsVoip PC Phone does not rely on Third-Party Vendors or Special Internet Websites to make calls. All you need is a headset and microphone to make a call. Voip Phone works only on LAN and DSL connections. The minimum bandwidth required is 64Kbps (continuous). Before making a call, press the refresh button to make sure of your IP address. When making a call over a DSL connection, connect first and then run the application to ensure a correct return IP address.
On a LAN connection the IP address is your network card address. On a DSL connection, the IP address is the address your ISP provides automatically when you connect.