A new settings page will be displayed. INFO  30-Apr-2020 13:39:25,420 [0x00002440]: RefId:[52951ecb-0bba-4c93-a4f6-888b384b417c] Plantronics::CallManager::ProcessMOCMuteClear - MOC MUTE cleared the current muted call, mutting the device again INFO  30-Apr-2020 13:39:26,063 [0x00002440]: RefId:[5c8e21f5-bf0e-4a43-aebf-b64a740afbd8] Plantronics::CallManager::OnCallStateChanged - Fire session manager event OnCallStateChanged INFO  30-Apr-2020 13:39:26,132 [0x00002440]: RefId:[c9c74928-9770-447a-ab89-113452b641db] Plantronics::CallManager::GetDeviceFromPath - Found a match for DevicePath \\?\hid#vid_047f&pid_02ee&mi_03&col04#7&372ea192&0&0003#{4d1e55b2-f16f-11cf-88cb-001111000030} INFO  30-Apr-2020 13:39:25,666 [0x00002440]: RefId:[c05fd5f6-0f15-461e-94e5-2c30df35d39f] Plantronics::CallManager::ProcessMOCMuteClear - MOC MUTE cleared the current muted call, mutting the device again INFO  30-Apr-2020 13:39:26,035 [0x00002440]: RefId:[1029773a-74e1-4b23-a922-135da569f749] Plantronics::CallManager::OnCallStateChanged - Fire session event OnCallStateChanged If you hear the words “Mute On” or “Mute Off” then there is an additional control layer on top of the default behaviour. I am having the same issue. When you come off mute, Lync / Skype for Business doesn’t actually play a sound at all, meaning you can interject immediately and miss no parts of the conversation. Click on it. 1 2 3 I know my mute is on. INFO  30-Apr-2020 13:39:17,458 [0x00004ba0]: RefId:[effc14b6-1deb-4c5d-b5de-47e4c5b9115a] Plantronics::CallManager::OnCallStateChanged - Fire session manager event OnCallStateChanged INFO  30-Apr-2020 13:39:31,876 [0x00004ba0]: RefId:[d886887e-e33e-42d3-8551-8793b5ce1efa] Plantronics::CallManager::OnCallStateChanged - Fire session event OnCallStateChanged Hm, I haven't experienced that through the computer, only via telephone. INFO  30-Apr-2020 13:39:25,021 [0x00002440]: RefId:[1accce18-7565-4c7c-b217-f21165dada12] Plantronics::CallManager::GetDeviceFromPath - Found a match for DevicePath \\?\hid#vid_047f&pid_02ee&mi_03&col04#7&372ea192&0&0003#{4d1e55b2-f16f-11cf-88cb-001111000030} Il affiche le message d'erreur "connexion impossible". INFO  30-Apr-2020 13:39:24,877 [0x00002440]: RefId:[e8458d61-a761-4eed-a43b-82fbe32d1a76] Plantronics::CallManager::GetDeviceFromPath - Found a match for DevicePath \\?\hid#vid_047f&pid_02ee&mi_03&col04#7&372ea192&0&0003#{4d1e55b2-f16f-11cf-88cb-001111000030} Therefore, please consult your headset manufacturer for the best way to disable this if required. La notice d'utilisation de votre PLANTRONICS M55 (et PLANTRONICS VOYAGER 5200) vous aidera à utiliser l'oreillette avec votre téléphone et à savoir si vous pouvez l'utiliser avec le téléphone. INFO  30-Apr-2020 13:39:17,756 [0x00003980]: RefId:[13b62a5e-dbec-47a6-ac7b-8222236f100f] Plantronics::CallManager::onHeadsetButtonPressed - other HeadsetButton INFO  30-Apr-2020 13:39:26,237 [0x00002440]: RefId:[002ca993-15e2-4bbe-9114-c92578b35f69] Plantronics::CallManager::GetDeviceFromPath - Found a match for DevicePath \\?\hid#vid_047f&pid_02ee&mi_03&col04#7&372ea192&0&0003#{4d1e55b2-f16f-11cf-88cb-001111000030} INFO  30-Apr-2020 13:39:25,041 [0x00002440]: RefId:[2489f141-e935-4161-ad50-c5a29f1db90f] Plantronics::CallManager::ProcessMOCMuteClear - MOC MUTE cleared the current muted call, mutting the device again INFO  30-Apr-2020 13:39:25,159 [0x00002440]: RefId:[f58fada5-b572-42ee-a74d-9216d90bbae1] Plantronics::CallManager::ProcessMOCMuteClear - MOC MUTE cleared the current muted call, mutting the device again La oss bare gi rom til ideene, eller hva? INFO  30-Apr-2020 13:39:24,855 [0x00002440]: RefId:[8d6c7afc-5550-4785-b025-cb8a44e78e62] Plantronics::CallManager::ProcessMOCMuteClear - MOC MUTE cleared the current muted call, mutting the device again A new settings page will be displayed. Using computer audio and webex browser app. INFO  30-Apr-2020 13:39:25,629 [0x00002440]: RefId:[05770c7e-c015-4bed-8eaa-9a75d444a1b0] Plantronics::CallManager::ProcessMOCMuteClear - MOC MUTE cleared the current muted call, mutting the device again 1 2 INFO  30-Apr-2020 13:39:24,828 [0x00002440]: RefId:[dcbe9b73-3235-4ea6-a1f2-3b032929ae50] Plantronics::CallManager::GetDeviceFromPath - Found a match for DevicePath \\?\hid#vid_047f&pid_02ee&mi_03&col04#7&372ea192&0&0003#{4d1e55b2-f16f-11cf-88cb-001111000030} I have to mute/unmute quite often during a conference, but the duration and volume of the message makes it painful.