I am putting the link for the user guide for the 500A amplifier below. Look at page 9 for Mute Button instructions. This should help you to determine whether your headset is muted or not.Plantronics User's GuideGood luck from Headsets Direct!
Copyright © 2024 QA.XPDF.PUB - All rights reserved.
Answers & Comments
I am putting the link for the user guide for the 500A amplifier below. Look at page 9 for Mute Button instructions. This should help you to determine whether your headset is muted or not.
Plantronics User's Guide
Good luck from Headsets Direct!