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| Hardware Overview | 6
No. Button Description
(UC Edition) Voice
Assistant Button
Hold for 2 seconds to activate the voice assistant.
Note: Before using the Teams feature, you should install the Microsoft Teams client on your PC.
For more information on LED indicator status, please refer to the user guide.
Busylight Indicator
Introduction of the busylight indicator on both sides of the headset:
Indicator Description
Red light flashes Incoming call rings.
Solid red light During a call.
Mobile/PC Button Indicator
Mobile Button Indicator
Indicator Description
The green light is on for 2 seconds, and then the light goes
out
Enable Bluetooth
The red and blue lights flash alternately for 500 ms/time Bluetooth enters the pairing state
The red light is on for 2 seconds, and then the light goes
out
Disable Bluetooth
The blue light is on for 2 seconds, and then the light goes
out
Bluetooth pairing succeeded
Green light flashes Received an incoming call
Solid green During a call
The green light double flashes Stay on the line
PC Button Indicator
Indicator Description
Green light flashes Received an incoming call
Solid green During a call
The green light double flashes Stay on the line
The green light flashes slowly during
the upgrade
Headset is being upgraded (when the upgrade is complete,
the light of the mobile button, mute button, and PC button flash
simultaneously for 1 second and then the light goes out)
6


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