معارف
- .Audio 400 DSP Product Information
- .Audio 400 DSP Spares and Accessories
- Softphone Cross Reference (Compatibility) Guide
- DSP Family Data Sheet
- Computer Headset Quick Reference
- Savi 400 Series Product Information
- Contact Center Enterprise Portfolio Product Sheet
- Plantronics Acoustic Safety Technology
- Plantronics Windows Vista Compatibility Statement
- .Audio 646 DSP Product Information
الضمان
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Limited Warranty Terms -
خدمة ضمان سماعة الرأس