Previously, we talked about ClientPolicy warning. Now we’ll see the VoicePolicy warning….
When we ran Get-CsUser -Identity user@domain | fl *voice*, we saw the follow warning…
To solve it, you need grant the valid voice policy name, or if you do not have one, assign a null policy…
Get-CsUser -Identity user@domain | Grant-CsVoicePolicy -PolicyName $null
That is all folks!!
UC Steps 