![background image](http://html1.mh-extra.com/html/plantronics/mda480-qd/mda480-qd_user-manual_1565636013.webp)
1
Connect the USB cable from the MDA400 to the computer.
2
While wearing headset, dial test call from computer softphone.
3
End call by pressing the computer talk button on the MDA400 or the call button on the inline
controller.
NOTE
To use the call feature with some softphones on the PC you will need to install Plantronics Hub.
See
plantronics.com/software
Computer: Connect
Connect Your Computer
and Place a Call
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