Contents
DECT Information 3
DECT Enhanced Security 3
Overview 4
Headset Basics 4
Charge stand 4
Charge accessory 4
DECT adapter overview 5
D400 DECT USB adapter 5
D200 DECT USB adapter 5
Fit and charge 7
Customize Your Headset 7
Charge Your Headset and Spare Battery 11
Talk time 11
Headset battery status 11
Replace rechargeable battery 12
Connect to PC 13
Congure USB adapter for streaming audio 13
Load software 14
Update your Poly device 14
The basics 15
Headset Basics 15
Power on/off 15
Make, answer, end calls 15
Adjust volume 15
Mute 15
Interact with Microsoft softphone 15
View Microsoft Teams notications 15
More Features 16
Change voice prompt language 16
Optimize audio quality 16
Limit ofce noise 16
Set the range 16
Set up a conference call 16
Subscribe USB adapter again 16
End subscription mode 17
Disabling over-the-air subscription 17
Troubleshooting 18
Headset 18
Softphone 18
What's in the box 20
Support 21
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