Requirements for Columbus World Telephony

Problem

While starting the Columbus World Telephony apllication, the error message that the soundcard does not support Full-duplex operations comes up.

Reason

The soundcard driver is not able to send and receive informations at the same time.

Solution

• Check if the Full-Duplex usage for the soundcard is activated.
• Get the newest drivers for your soundcard from the manufacturer, which allows you to use Full-Duplex functionality.