3
Teams Edition
UC Edition
3
1
2
4
5
6
7
Usage
No. Item Action & Function
1 PC Button
Press to enter the softphone dialing screen,
answer or end a softphone's call.
2 Phone Button
Press to enter the phone dialing screen,
answer or end a phone's call.
3
(Teams Edition) Teams Button
• Hold for 2 seconds to activate Cortana (this
requires Microsoft's support).
• Press to invoke the Teams client in the idle
state.
(UC Edition) Voice Assistant
Button
Hold for 2 seconds to activate the voice
assistant.
4 Mute Button Press to mute or unmute the microphone.
5 Volume Up Button Press to turn up the volume.
6 Call Control Button
• Press to answer or end a call.
• Double-tap to reject a call
.
• Hold for 2 seconds to activate Cortana (this
requires Microsoft's support).
• Press to invoke the Teams client in the idle
state.
7 Volume Down Button Press to turn down the volume.
Note: Before using the Teams functions, you should install the Microsoft Teams client on your PC.