The Jabra is also a USB input device. Turn 'Allow the computer to turn of this device to save power', off in devmgmt.msc. This seems to be a solution on W10 20H2.
PowerShell:
# Find Device (instance) ID first
$devIDs = (Get-ChildItem "HKLM:\SYSTEM\CurrentControlSet\Enum\USB\VID_0B0E&PID_1017*\*\Device Parameters").PSPath
foreach ($devID in $devIDs)
{
Set-ItemProperty -Path $devID -Name SelectiveSuspendOn -Type DWORD -Value "0" -ErrorAction SilentlyContinue
}
