Topic Last Modified: 2013-02-23

Follow these steps to delete a dial-in conferencing access number.

To delete a dial-in conferencing access number

  1. From a user account that is a member of the RTCUniversalServerAdmins group (or has equivalent user rights), or assigned to the CsServerAdministrator or CsAdministrator role, log on to any computer that is in the network in which you deployed Lync Server 2013.

  2. Open a browser window, and then enter the Admin URL to open the Lync Server Control Panel. For details about the different methods you can use to start Lync Server Control Panel, see Open Lync Server Administrative Tools.

  3. In the left navigation bar, click Conferencing, and then click Dial-in Access Number.

  4. On the page, click the dial-in number you want to delete in the list, click Edit, and then click Delete.

  5. Click OK.

Removing Dial-in Conferencing Access Numbers by Using Windows PowerShell Cmdlets

Dial-in conferencing access numbers can be deleted by using Windows PowerShell and the Remove-CsDialInConferencingAccessNumber cmdlet. This cmdlet can be run either from the Lync Server 2013 Management Shell or from a remote session of Windows PowerShell. For details about using remote Windows PowerShell to connect to Lync Server, see the Lync Server Windows PowerShell blog article "Quick Start: Managing Microsoft Lync Server 2010 Using Remote PowerShell" at

To remove a specific dial-in conferencing access number

  • This command deletes the dial-in conferencing access number with Identity

    Copy Code
    Remove-CsDialInConferencingAccessNumber -Identity ""

To remove all the dial-in conferencing access numbers assigned to a specific region

  • This command deletes all the dial-in conferencing access numbers associated with the Northwest region:

    Copy Code
    Get-CsDialInConferencingAccessNumber -Region "Northwest" | Remove-CsDialInConferencingAccessNumber

To remove dial-in conferencing access numbers based on primary language

  • This command deletes all the dial-in conferencing access numbers where Italian is the primary language:

    Copy Code
    Get-CsDialInConferencingAccessNumber | Where-Object {$_.PrimaryLanguage -eq "it-IT"} | Remove-CsDialInConferencingAccessNumber

For more information, see the help topic for the Remove-CsDialInConferencingAccessNumber cmdlet.