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
- DA70/DA80 Firmware Release Notes
- HW515/HW525/HW535/HW545 Firmware Release Notes
- DA55 and DA60: Echo Suppression
- HW715/HW725 Firmware Release Notes
- M100 Product Information
- Plantronics Plugin for Cisco Jabber: Cannot Correctly Upgrade Plugin to Version 1.6 from Version 1.5
- DA90 Firmware Release Notes
Warranty
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Limited Warranty Terms -
Headset Warranty Service