Nortel IP Softphone 2050 User Manual page 34

36 Chapter 6 IP Softphone 2050 USB Headset Adapter
Element
Volume button
Backlight
NN40050-100 NN40050-100
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Function
Use the Volume button to control the volume of the
headset.
When the Smart Functions Menu appears, use these
buttons to move up and down in the menu.
The backlight illuminates when your headset is
connected to the IP Softphone 2050 application. To
activate or deactivate the backlight feature, click on File
> Settings > USB Headset, and select or clear the Use
backlight check box.