Still learning those P series phones. I got this warning on the dashboard after adding P phones via end point manager:
I went to EPM and added 1 MAC address to the host desk emergency cid’s, but it still shows that warning.
Does it mean I need to add all active phones MAC’s?
It means what it is telling you. If you need the P series phones to have hotdesking, then mac addresses are needed. If you are good with just the one, and it is working as expected, press the “X” and you are good to go.