Yealink BT40 Bluetooth USB Dongle


The Bluetooth USB dongle adds Bluetooth connectivity to your IP Phone with a wide variety of Bluetooth Headsets, allowing you to receive calls wherever you are in the office. Compatible with Bluetooth specification V4.0, back compatible with Bluetooth 1.1, 1.2, 2.0 and 3.0 for wide-rangging use.

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Compatable with Yealink SIP-T48G and Yealink SIP-T46G
Wideband audio support
Answer/Terminate calls through wireless headset
10m Range


Main Features
Bluetooth specification: V4.0+HS system
Enhanced Data Rata (EDR) compliant for both 2Mbps and 3Mbps supported
A2DP technology
Wideband audio support
Operating distance: 10 meters
Answer incoming calls through Bluetooth headset
Terminate calls through Bluetooth headset
Adjusts the volume of Bluetooth headset through Bluetooth headset or your phone
Multipoint technology for connecting with 4 Bluetooth devices at the same time
Bluetooth frequency range: 2.402GHz - 2.480GHz
Built-in security
Low power consumption
Physical Features
Compatable with Yealink SIP-T48G and Yealink SIP-T46G
USB 2.0 interface
Symbol rate: 3Mbps
Size: 18mm*14mm*5.5mm
Weight: 2g
Qty/CTN: 40 PCS
N.W/CTN: 1.6 kg / 3.53 lbs
G.W/CTN: 2.6 kg / 5.73 lbs
Giftbox size: 119mm*113mm*26mm / 4.69in*4.45in*1.02in
Carton size: 310mm*275mm*290mm / 12.20in*10.82in*11.42in

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