Yealink BT40 BT USB Dongle

The BT40 is compatible with Bluetooth V4.0 and up to Bluetooth 3.0 for wide-ranging use.

This Bluetooth dongle can be used with the Yealink SIP-727G, T29G, T46G, T48G, T41S, T42S, T46S, and T48S. It provides a 10m distance range.

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-ranging use.

Product Features

Bluetooth 4.0+HS Compatibility

Supports Bluetooth V4.0 with Enhanced Data Rate (EDR) for 2 Mbps and 3 Mbps, ensuring fast, stable connections and broad headset compatibility.

Wideband Audio & A2DP Support

Delivers high-definition voice quality and supports stereo audio streaming via A2DP technology.

Multipoint Connectivity

Pairs with up to four Bluetooth devices simultaneously, allowing seamless switching between headsets or other peripherals.

Hands-Free Call Control

Enables answering, terminating, and adjusting call volume directly from the connected headset, keeping workflow uninterrupted.

Long Wireless Range

Supports operational distances of up to 10 meters, offering flexibility for users to move freely without losing connection.

Secure and Energy-Efficient

Built-in security features protect communications while keeping power consumption minimal for extended use.

Product Specifications

• Bluetooth V4.0 specification
• Enhanced Data Rate (EDR) compliant for both 2Mbps and 3Mbps supported
• A2DP technology
• Support 8K NBS (apply to SIP-T27G/T29G/T46G/T48G/T41S/T42S/T46S/T48S)
• Operating distance: 10 meters
• Answer incoming calls through a Bluetooth headset
• Terminate calls through a Bluetooth headset
• Adjusts the volume of the Bluetooth headset through the Bluetooth headset or your phone
• Bluetooth frequency range: 2.402GHz-2.480GHz
• Built-in security
• Low power consumption