MDA200 Troubleshooting: No Audio Connection with Computer
There's no audio connection between my PC and the MDA200. Can I fix this?
If there is no audio connection between the PC and switcher:
Ensure a headset is plugged in to the other end of the switcher.
Unplug USB cable from switcher and then reconnect the cable.
Quit and then restart your PC audio or softphone application.