Knowledge Base
- Clarity 340/340-M: How to Switch to Speakerphone
- Softphone Cross Reference (Compatibility) Guide
- Explorer 300 Series: How to Use
- Explorer 300 Series: How to Adjust the Fit
- Clarity 340/340-M Firmware Release Notes
- Clarity 340/340-M Product Information
- BackBeat PRO Product Information
- Plantronics Hub Known Issue: Reconnecting Device Does Not Re-enable Audio
- Clarity 340/340-M: How to Mute
- Voyager Legend Troubleshooting: No audio using Scopia on the iPad
Warranty
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Limited Warranty Terms -
Headset Warranty Service