With the headset on, press and hold the call control button for 2 seconds to activate voice dialing. NOTE To use voice activated dialing, the voice dialing feature must be enabled on your phone. See your Bluetooth phone manual for instructions. Rejecting a Call ...
Plantronics Discovery 640 Bluetooth Headset用户手册说明书 USER GUIDE_DISCOVERY™640 BLUETOOTH® HEADSET
Reboot your devices. Completely power down your phone, wait a few seconds and then turn it back on. This simple procedure will ensure you don't have any conflicting problems with your phone's operating system. Reboot your headset by holding down the power button until the light goes out. R...
To get the most from your new headset, we recommend that you take the following steps: 1. Please refer to the separate Safety Instructions booklet for important product safety information prior to installation or use. If you need assistance, please do the following: • • Follow the steps...
The Blackwire C420 Headset employs simple plug-and-play USB connectivity to the PC. 1.1. Interoperability Compliance Testing Avaya's formal testing and Declaration of Conformity is provided only on the headsets/handsets that carry the Avaya brand or logo. Avaya may conduct testing of non-Avaya ...
HEADSET Bedienungsanleitung Brugervejledning ¹Æã»Â²¸»¿ØƱúêGuía del usuario Käyttöopas Guide de l'utilisateur Guida dell'utente Gebruikershandleiding Brukerhåndbok a )NSTRUKCJAĺU YTKOWANIA Manual do Utilizador 'HIDĺDEĺUTILIZARE Руковод...
The headset itself is great and the noise cancelling is amazing. I work in a data center with so much noise I can barely hear myself, but people on the other end can't even hear the noise. Its amazing to be honest. Unlike the Plantronics E50 and Plantronics M70, it actually DOES hav...