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 V4.1, back compatible with Bluetooth 1.1, 1.2, 2.0 and 3.0 for wide-ranging use.

Key Features and Benefits

  •  Supports Yealink SIP-T27G/T29G/T46G/T48G/T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/T53
  •  Answer/Terminate calls through wireless headset
  •  10 m Range

Full Specification: BT41 Datasheet



• Bluetooth specification: V4.1
• Enhanced Data Rata (edr) compliant for both 2Mbps and 3Mbps supported
• A2DP technology
• Support 8K NBS (apply to SIP-T27G/T29G/T46G/T48G/T41S/T42S/T46S/T48S)
• Support 16K WBS (apply to T42U/T43U/T46U/T48U/T53)
• 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
• Bluetooth frequency range: 2.402GHz-2.480GHz
• Built-in security
• Low power consumption


12 Months