Knowledge Base
- DA Series Quick Disconnect (QD)-to-USB Cable Product Information
- Office and Contact Center Headsets Parts and Accessories Guide
- DA60 Known Issue: Power Save Functions on PC Don't Activate
- DA55 and DA60: Echo Suppression
- Quick Disconnect (QD)-to-Modular (U10) Cable Product Information
- Encore Pro HW500 USB Firmware Release Notes
- DA70/DA80 Firmware Release Notes
- HW715/HW725 Firmware Release Notes
- DA90 Firmware Release Notes
- Lifter Kit Installation Instructions
Warranty
-
Limited Warranty Terms -
Headset Warranty Service