# Yealink BT40 USB Bluetooth Dongle

- Canonical URL: https://www.netxl.com/voip-accessories/yealink-bt40-usb-bluetooth-dongle/
- Brand: Yealink
- SKU / part number: BT40
- EAN (GTIN-13): 6938818300774
- Category: VoIP Accessories (https://www.netxl.com/voip-accessories/)

## Pricing (GBP, guest pricing — trade customers see account pricing via the API)
| Quantity | ex VAT | inc VAT |
| --- | --- | --- |
| 1+ | £23.33 | £27.99 |
| 5+ | £23.09 | £27.71 |
| 10+ | £22.87 | £27.44 |

## Availability and shipping
- Availability: Out of stock
- Shipping: Royal Mail Tracked - Next Working Day — £7.19, 1 working day(s)
- This product is end of life
- Replacement: https://www.netxl.com/voip-accessories/yealink-bt41-usb-bluetooth-dongle

## Description

The Bluetooth USB dongle adds Bluetooth connectivity to your T46GN or T48GN with a wide variety of Bluetooth Headsets, allowing you to receive calls wherever you are in the office. This product comes with full manufacturers warranty for 2 years.

Compatible with Bluetooth specification V4.0, back compatible with Bluetooth 1.1, 1.2, 2.0 and 3.0 for wide ranging use.

## Key highlights

- Compatible with the T46GN and the T48GN
- Back compatible with Bluetooth 1.1, 1.2, 2.0 and 3.0
- Support use with many bluetooth headsets
- Wideband audio support
- Answer/Terminate calls through wireless headset
- 10m Range
- Multipoint technology for registering with up to 4 Bluetooth devices at the same time

## What's in the box

- BT40 dongle
- User Guide

## Documents

- [BT40 Bluetooth Dongle Data Sheet](https://www.netxl.com/yealink/docs/BT40-Bluetooth-Dongle-Data-Sheet.pdf)
- [BT40 Bluetooth Dongle QSG](https://www.netxl.com/yealink/docs/BT40-Bluetooth-Dongle-QSG.pdf)

## Programmatic access

- This page in HTML: append a trailing slash instead of `.md`
- NetXL Customer API (real-time customer pricing, stock, ordering): https://api.netxl.com — OpenAPI at https://api.netxl.com/openapi.yaml
- MCP server for AI agents: https://mcp.netxl.com
- Machine-readable site index: https://www.netxl.com/llms.txt
- API documentation: https://www.netxl.com/api-docs.md