Knowledge Base
- .Audio 610/625/645/650 Features
- Calisto II with USB Adapter (Dragon NaturallySpeaking Bundle) User Guide
- USB Headset Troubleshooting: Audio Issues on a Windows 7 PC
- Office and Contact Center Headsets Parts and Accessories Guide
- Computer Headsets: How to Set the Headset as the Default Audio Device
- Softphone Cross Reference (Compatibility) Guide
- USB Push-to-Talk (PTT) Adapters Data Sheet
- Encore Pro HW500 USB Firmware Release Notes
- .Audio 610 USB Product Information
- Drivers required to install Plantronics USB devices on a PC
Warranty
-
Limited Warranty Terms -
Headset Warranty Service