知識ベース
- SupraPlus and SupraPlus SL (H251/H261) Date Code Location
- SupraPlus and SupraPlus SL (H251/H261) Product Information
- SupraPlus and SupraPlus SL (H251/H261/H351/H361) Spares and Accessories
- H and P Series Headset Date Code Location
- Office and Contact Center Headsets Parts and Accessories Guide
- SupraPlus Wideband Troubleshooting: Callers Cannot Hear me
- SupraPlus Wireless: How to Replace the Battery
- SupraPlus Specification Summary
- SupraPlus Wireless: How to Set Up for Multi-Shift Usage
- SupraPlus (CS351/CS361): How to Charge
保証
-
Limited Warranty Terms -
ヘッドセット保証サービス