CD-N H261 d'assistance
Serre-tête, récepteur de protection des oreilles
Dépannage en ligne
- SupraPlus and SupraPlus SL (H251/H261) Product Information
- SupraPlus and SupraPlus SL (H251/H261/H351/H361) Spares and Accessories
- SupraPlus and SupraPlus SL (H251/H261) Date Code Location
- APN-91 (NEC EHS Cable): How to Install
- SupraPlus Wideband: Cannot Hear Callers
- H and P Series Headset Date Code Location
- SupraPlus Wideband: Callers Unable to Hear
- OSHA Noise Regulations and Plantronics Headsets
Garantie
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Limited Warranty Terms -
Service de garantie des micro-casques