Knowledge Base
- .Audio 400 DSP Product Information
- Softphone Cross Reference (Compatibility) Guide
- .Audio 400 DSP Spares and Accessories
- .Audio 646 DSP Product Information
- .Audio 626 DSP Product Information
- DSP Headset Troubleshooting: Low audio quality on the IBM Thinkpad
- DSP Family Data Sheet
- Discovery 655/665: How to Disable DSP
- Discovery 655/665: How to Disable Digital Signal Processing (DSP)
- Definitions: USB and DSP
Warranty
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Limited Warranty Terms -
Headset Warranty Service