User's Guide

Bluetooth USB Dongle BT41
User Guide
This Bluetooth USB dongle BT41 adds Yealink phones (Bluetooth-enabled)
connectivity to a wide variety of Bluetooth Headset, compatible with
Bluetooth specification V4.2
The following items are included in your package. If you find anything
missing, contact your system administrator.
Assemble the USB dongle, as shown below:
Packaging Contents
USB Dongle User Guide
Assembling the USB Dongle
To pair and connect the Bluetooth headset to a phone:
1.Turn on the Bluetooth headset.
2.Long press the multifunction key on the Bluetooth headset until the indicator LED
alternately flashes red and blue.
The Bluetooth headset is in pairing mode.
3.Assemble the USB dongle.
4.Activate the Bluetooth feature on the phone.
Refer to corresponding user guide of the phone to activate the Bluetooth feature.
5.Select
Scan
on the phone.
The phone starts searching for Bluetooth headsets within the working range of
10 meters (32 feet) and displays all detected Bluetooth headsets.
6.Select the desired one from the detected list on the phone.
To answer an incoming call:
1.With the Bluetooth headset paired and connected, press the multifunction key on
the Bluetooth headset to answer an incoming call.
If there is already an active call on the phone, the original call is placed on hold
after answering the new incoming call.
Pairing and Connecting the Bluetooth Headset to a Phone
Note: The USB dongle provided by Yealink supports hot plug.
You can plug and unplug the USB dongle without rebooting the phone.
Answering Calls
To adjust the earphone volume during a call:
With the Bluetooth headset paired and connected, you can do the following:
Press the Volume key (+) on the Bluetooth headset to increase the volume.
Press the Volume key (-) on the Bluetooth headset to decrease the volume.
With the Bluetooth headset paired and connected, press the multifunction key on
the Bluetooth headset to end a call.
Why can’t the phone detect the Bluetooth headset?
Ensure the Bluetooth headset is turned on.
Ensure the Bluetooth headset is in pairing mode when the phone is searching for
Bluetooth headsets.
Why there is a noise?
Check the battery level. If the battery level is low, charge the Bluetooth headset.
Ensure the Bluetooth headset and the phone are within the working range of 10
meters (32 feet) and there is no obvious interference (walls, doors, etc.) between
them.
Ending Calls
Troubleshoothing
Adjusting the Earphone Volume
Yealink(Xiamen) Network Technology Co.,Ltd.
309, 3th Floor, No.16, Yun Ding North Road, Huli District,
Xiamen City, Fujian, P.R.C
YEALINK(EUROPE) NETWORK TECHNOLOGY B.V.
Address: WTC Schiphol Airport, B tower, 5th floor,
Schiphol Boulevard 231, 1118 BH Amsterdam Schiphol, the
Netherlands
YEALINK(USA) NETWORK TECHNOLOGY CO., LTD.
Address: Sutherland Asbill & Brennan LLP, 999 Peachtree
Street NE, Atlandta, GA 30309-3996
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