Parameters

Dial-in conferencing enables users to use any kind of telephone (such as a standard "land line," a mobile phone, or a Voice over Internet Protocol phone) to join the audio portion of a conference. This enables users to participate in the meeting even if they do not have a computer or an Internet connection. Users have full audio capabilities: they can speak to other participants and hear everything that takes place. They just aren’t able to see shared slides, video feeds, or other visual elements.

In order to provide users with dial-in conferencing capabilities, you must create dial-in conferencing access numbers: phone numbers users can call in order to be connected to a meeting. Dial-in conferencing access numbers are created by using the New-CsDialInConferencingAccessNumber cmdlet. When you create a new dial-in conferencing access number, you actually create a new contact object in Active Directory Domain Services (AD DS); this contact object is used to represent the access number and all its properties. The Remove-CsDialInConferencingAccessNumber cmdlet enables you to delete any of the dial-in conferencing numbers created by using New-CsDialInConferencingAccessNumber. When you run Remove-CsDialInConferencingAccessNumber, the cmdlet not only deletes the number from the collection of dial-in conferencing access numbers but also deletes the Active Directory contact object that represents the given access number.

Who can run this cmdlet: By default, members of the following groups are authorized to run the Remove-CsDialInConferencingAccessNumber cmdlet locally: RTCUniversalServerAdmins. To return a list of all the role-based access control (RBAC) roles this cmdlet has been assigned to (including any custom RBAC roles you have created yourself), run the following command from the Windows PowerShell prompt:

Get-CsAdminRole | Where-Object {$_.Cmdlets –match "Remove-CsDialInConferencingAccessNumber"}

Microsoft.Rtc.Management.Xds.AccessNumber object. Remove-CsDialInConferencingAccessNumber accepts pipelined input of the access number object.

Remove-CsDialInConferencingAccessNumber deletes instances of the Microsoft.Rtc.Management.Xds.AccessNumber object.

-------------------------- Example 1 ------------------------

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Remove-CsDialInConferencingAccessNumber -Identity sip:RedmondDialIn@litwareinc.com

The command shown in Example 1 deletes the dial-in conferencing access number that has the Identity sip:RedmondDialIn@litwareinc.com.

-------------------------- Example 2 ------------------------

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Get-CsDialInConferencingAccessNumber -Filter {LineUri -like "tel:+1800*"} | Remove-CsDialInConferencingAccessNumber

The preceding command deletes all the toll free dial-in conferencing access numbers; in this example, that means any numbers that have a LineUri that begins with "tel:+1800". To do this, the command uses Get-CsDialInConferencingAccessNumber and the Filter parameter to return a collection of all the toll free access numbers configured for use in the organization; the filter value {LineUri -like "tel:+1800*"} limits the returned data to those numbers where the LineUri property begins with the string value "tel:+1800". This filtered collection is then piped to Remove-CsDialInConferencingAccessNumber, which deletes each number in the collection.

-------------------------- Example 3 ------------------------

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Get-CsDialInConferencingAccessNumber -Region "Redmond" | Remove-CsDialInConferencingAccessNumber

In Example 3, all the dial-in conferencing access numbers for the Redmond region are deleted. To carry out this task, Get-CsDialInConferencingAccessNumber and the Region parameter are first called in order to return a collection of all the access numbers for the Redmond region. (That is, any access number that includes Redmond in its list of regions.) This collection is then piped to Remove-CsDialInConferencingAccessNumber, which deletes all the access numbers in the collection.

-------------------------- Example 4 ------------------------

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Get-CsDialInConferencingAccessNumber -Region $Null | Remove-CsDialInConferencingAccessNumber

In Example 4, all the dial-in conferencing access numbers that are not associated with a region are deleted. To do this, Get-CsDialInConferencingAccessNumber is called along with the Region parameter and the parameter value $Null; this returns a collection of access numbers where the Regions property is empty. That collection is then piped to Remove-CsDialInConferencingAccessNumber, which deletes all the numbers in the collection.

-------------------------- Example 5 ------------------------

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

The command shown in Example 5 deletes any dial-in conferencing access numbers where the primary language is not set to Italian. To do this, Get-CsDialInConferencingAccessNumber is first called without any parameters in order to return a collection of all the dial-in conferencing access numbers configured for use in the organization. That collection is then piped to the Where-Object cmdlet, which picks out any numbers where the PrimaryLanguage property is not equal to Italian ("it-IT"). Finally, the filtered collection is piped to Remove-CsDialInConferencingAccessNumber, which deletes all the access numbers in the collection.

-------------------------- Example 6 ------------------------

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Get-CsDialInConferencingAccessNumber -Filter {DisplayName -eq "Default Dial-In Access Number"} | Remove-CsDialInConferencingAccessNumber

In Example 6, the dial-in conferencing access number with the display name "Default Dial-In Access Number" is deleted. To accomplish this task, Get-CsDialInConferencingAccessNumber is called along with the Filter parameter and the filter value {DisplayName -eq "Default Dial-In Access Number"}; this filter value limits the returned data to the access number where the DisplayName property is equal to "Default Dial-In Access Number". The returned object is then piped to Remove-CsDialInConferencingAccessNumber, which deletes the corresponding access number.

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