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Yealink® BT40

A top-of-the-range, Yealink Bluetooth USB dongle LCD expansion module.

Yealink BT40


The newest in Yealink Bluetooth technology, the Yealink BT40 Bluetooth dongle adds additional connectivity options to your IP Yealink Phone with the use of a wide variety of Bluetooth phone headsets, making it easy for you to receive calls wherever you are in the office. The Yealink BT40 is compatible with Bluetooth specification V4.0 and is back compatible with Bluetooth 1.1, 1.2, 2.0 and 3.0 for wide-ranging use.


  • Supports Yealink SIP-T46G, SIP-T46S, SIP-T48G, and SIP-T48S
  • Wideband audio support
  • Answer or terminate calls through your wireless VoIP headsets for phones
  • Talk for up to a 10m range
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