Knowledge Base
- Office and Contact Center Headsets Parts and Accessories Guide
- SupraPlus Specification Summary
- Encore Headset Specification Summary
- Headsets for Cisco Phones
- Supra Headset Spares and Accessories
- DA50: Recommended Settings for Softphones
- DA50 Configuration
- SupraPlus Wideband (HW251N/HW261N) Product Information
- Supra StarMate E-Plus Technical Sheet
- Supra Data Sheet
Warranty
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Limited Warranty Terms -
Headset Warranty Service