Today, with a Skype room system, when we try to assign a Phone Number (OnPremLineURI) , it fails if the object is defined as a meeting room (after enable-CsMeetingRoom). So each time we needed to assign a Phone number (after the meeting room was defined), we had to destroy the object (down to removing it from the AAD Recycle bin) and recreate the Exchange Room Mailbox, enable Skype for Business, assign the Phone number and enable it as a Meeting room.
With this new license, will this get easier ? As you mention that there is no need to enable the meeting room any more, will this have an effect on assigning a Phone number ?
Thank you
FYI: We are full SFB Online and use CCE for telephony integration ... Moving to Teams Direct Routing as soon as the real Media Bypass is available ;)