Introduction
This manual provides instructions for the Global Teck Worldwide EPOS BTD 800 Bluetooth 4.0 USB Dongle. This device enables a rapid Bluetooth connection between your PC/Mac and compatible EPOS Bluetooth headsets or speakerphones, optimizing your audio experience for unified communication environments.

A close-up view of the compact black EPOS BTD 800 Bluetooth 4.0 USB dongle, showing its USB connector and casing.
What's Included
- EPOS BTD 800 Bluetooth 4.0 Dongle
- Global-Teck Microfiber Cloth

The package contains the EPOS BTD 800 Bluetooth 4.0 USB dongle and a Global Teck Worldwide branded microfiber cleaning cloth.
Setup Instructions
- Insert the Dongle: Plug the EPOS BTD 800 USB dongle into an available USB port on your PC or Mac.
- Automatic Recognition: The dongle is designed for plug-and-play functionality. Your operating system should automatically recognize and install the necessary drivers.
- Pairing (if necessary): If your EPOS Bluetooth headset or speakerphone does not automatically connect, refer to its specific manual for pairing instructions. Typically, you will put your audio device into pairing mode, and the dongle will establish a connection.
- Verify Connection: Once connected, your operating system's sound settings should show the EPOS audio device as an available output/input.

The EPOS BTD 800 dongle is designed for simple plug-and-play installation into a USB port.
Operating Your EPOS BTD 800 Dongle
The EPOS BTD 800 dongle acts as a dedicated Bluetooth interface for your EPOS audio devices, ensuring stable and high-quality audio for communication and media.
Using with Microsoft Teams
The BTD 800 USB dongle is certified for Microsoft Teams when used with compatible EPOS Bluetooth headsets. This certification ensures excellent communication quality and call control integration.
Audio Experience
Enjoy clear voice communication and high-quality sound for music or other media. The dongle maximizes the potential of your unified communication environment.
Mobility
Depending on your environment, the dongle allows you to move up to 25 meters (approximately 82 feet) from your PC/Mac while maintaining a connection to your EPOS Bluetooth device.

The EPOS BTD 800 dongle provides an extended wireless range of up to 25 meters for connected Bluetooth devices.
Key Features
- Bluetooth 4.0 Connectivity: Provides a reliable and efficient wireless connection.
- Optimized for UC: Specifically designed for Unified Communications environments, ensuring compatibility and performance.
- Microsoft Teams Certified: Guarantees seamless integration and call control with Microsoft Teams when paired with certified EPOS headsets.
- Plug-and-Play: No complex technical installation required.
- Extended Range: Offers up to 25 meters of wireless freedom (environment dependent).
- Compact Design: Small and discreet, easy to carry and use without obstruction.
Troubleshooting
- Device Not Connecting:
- Ensure the dongle is fully inserted into a working USB port.
- Verify your EPOS audio device is charged and in pairing mode.
- Try restarting your computer and the audio device.
- Check your computer's Bluetooth settings to ensure Bluetooth is enabled and the dongle is recognized.
- Poor Audio Quality:
- Ensure you are within the operational range (up to 25 meters) and there are no significant obstructions between the dongle and your audio device.
- Minimize interference from other wireless devices (e.g., Wi-Fi routers, other Bluetooth devices).
- Check your computer's sound settings to confirm the EPOS audio device is selected as the default input/output.
- Call Control Issues (e.g., with Teams):
- Ensure your EPOS headset is certified for Microsoft Teams.
- Verify that Microsoft Teams recognizes your EPOS device as the primary audio device.
- Update your Microsoft Teams application to the latest version.
Technical Specifications
| Feature | Detail |
|---|---|
| Model Number | EPOS BTD 800 Bluetooth 4.0 Dongle |
| Connectivity | Bluetooth 4.0, USB 2.0 |
| Frequency | 2.40 GHz ISM |
| Range | Up to 25 meters (environment dependent) |
| Compatibility | PC, Mac, EPOS Bluetooth Headsets & Speakerphones |
| Optimized For | Unified Communications (UC), Microsoft Teams |
| Item Weight | 0.5 Grams (0.018 ounces) |
| UPC | 812289035129 |
Support and Warranty
For further assistance, technical support, or warranty information regarding your EPOS BTD 800 Bluetooth 4.0 USB Dongle, please contact Global Teck Worldwide directly.
You can visit the official Global Teck Worldwide store on Amazon for more products and support resources: Global Teck Worldwide Amazon Store.





