Forum Discussion

Iron Contributor

Aug 30, 2019

What's required to assign a phone number to a conference room phone?

Howdy, We have purchased some Yealink CP960 phones to go in our conference rooms. Based on the information on this page: https://docs.microsoft.com/en-us/microsoftteams/room-systems/skype-room-...

microsoft teams

StevenC365

MVP

Sep 02, 2019

Kelemvor333 yes you need calling plans or direct routing to assign a number and to place calls from the room.

Om Joshi

Brass Contributor

Aug 23, 2021

Hi both , StevenC365 & Lasse Nordvik Wedø,

I have direct routing in place but am unable to assign a number. Instead challenged with the below upon running a command

Set-Csuser -Identity <UPN> -EnterprisevoiceEnabled $true -HostedvoiceMail $true -onpremLineURI "Te1:+44999999999"

error Cannot modify the parameter: "EnterpriseVoiceEnabled" because it is restricted for the user service plan: .
+ CategoryInfo : PermissionDenied: (Set-CsUser:String) [Set-CsUser], UnauthorizedAccessException
+ FullyQualifiedErrorId : UnAuthorized,Microsoft.Rtc.Management.AD.Cmdlets.SetOcsUserCmdlet
+ PSComputerName : api.interfaces.records.teams.microsoft.com

I have a Room resource account in exchange and have been able to upgrade to teams.

is there anything you could suggest?

StevenC365
MVP
Aug 23, 2021
Om Joshi Have you assigned a license tot he room that include Microsoft Phone system ?
- Om Joshi
  Brass Contributor
  Aug 23, 2021
  Hi Steven Collier - yes, have assigned the Phone system licence and E3 licence with Teams (only) as an app. But no luck, getting this error -
  Set-CsOnlineApplicationInstance -Identity <UPN> -OnpremPhoneNumber +44xxxxxxxx
  The application instance does not have a valid license.