Documentation & Software
Documentation
Knowledge Base
- Corded Office Headsets: Date Code Locations
- Polaris ( P Series) Product Information
- H and P Series Headset Date Code Location
- DuoPro Product Information
- DuoPro (H151/H161/H171/H181) Spares and Accessories
- DuoPro: How to Convert Headset for the Left Ear
- DuoPro Troubleshooting: Headset Fit Uncomfortable
- DuoPro Troubleshooting: Cannot Hear Callers
- DuoPro Troubleshooting: Callers Cannot Hear Me
- DuoPro: How to Adjust the Headset
Warranty
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Limited Warranty Terms -
Headset Warranty Service