Migrate to Microsoft Cloud PSTN conferencing

**上次修改主題的時間：**2017-06-28

Read this topic to learn how to migrate to Microsoft Cloud PSTN conferencing with regionally hosted meetings.

注意事項：
Regionally hosted meetings is available for limited release only. For more information about the limited release, please contact your Microsoft representative.

For more information, see Plan for regionally hosted meetings in Skype for Business Online, Set up and configure regionally hosted meetings in Skype for Business Online, and Configure your ACP to support regionally hosted meetings.

In certain situations, such as when an ACP vendor doesn’t support dial-in conferencing in the target region, you might decide to license the user for Microsoft Cloud PSTN conferencing (CPC) as part of the cross-region move.

To configure dial-in coordinates, use the values in the CSV file provided by Microsoft. For Microsoft Cloud PSTN conferencing, the following values are typically modified when a user is moved cross region:

• TollNumber

• TollFreeNumber

License users for Microsoft Cloud PSTN conferencing

To license the user for Microsoft Cloud PSTN conferencing as part of the cross-region move, follow these steps:

1. Connect to Office 365 by using Azure AD PowerShell as "Administrator" and enter the following:

   Set-ExecutionPolicy RemoteSigned -Force
   $cred = Get-Credential
   Connect-MsolService -Credential $cred
   $session = New-CsOnlineSession -Credential $cred
   Import-PSSession $session -AllowClobber
   

2. Enable ACP overwrite by using the Set-CsOnlineDialInConferencingTenantSettings cmdlet and setting the AutomaticallyReplaceAcpProvider attribute to $True as follows:

     Set-CsOnlineDialInConferencingTenantSettings -AutomaticallyReplaceAcpProvider $True
   

   You can check the status of the attribute by using the following cmdlet:

     Get-CsOnlineDialInConferencingTenantSettings
   

3. To modify the ACP settings, you must first remove the existing settings as follows:

     Remove-CsUserAcp -Identity <SipAddress>
   

   注意事項：
   If you do not first remove the existing settings, setting new values will create duplicate ACPInfo sections for the user.

   After you remove the settings, specify the new values by using the Set-CsUserAcp cmdlet as follows. The new settings are based on the CSV file provided by Microsoft:

     Set-CsUserAcp -Identity <SipAddress> -TollNumber "newTollNumber" -TollFreeNumber "newTollFreeNumber" -ParticipantPassCode "newPassCode"
      -Domain "newDomain" -Name "newName" -URL "newURL"
   

   For example, the following command populates AcpInfo on a user account configured for Microsoft Cloud PSTN conferencing in Europe (EUR):

     Set-CsUserAcp -Identity SfBUser@contoso.com -TollNumber "+4508265222" -TollFreeNumber "80251388" -ParticipantPassCode "0" 
     -Domain "resources.lync.com" -Name " Microsoft" -URL "https://dialin.lync.com/8551f4c1-bea3-441a-8738-69aa517a91c5"
   

   注意事項：
   In some cases, the ACP vendor will only supply a subset of AcpInfo XML settings and you must provide the rest. For more information, see AcpInfo XML settings for Microsoft Cloud PSTN conferencing.

4. Move the user to the target region.

   For details on how to use Azure AD Connect to trigger cross-region moves, see <link here>:

   注意事項：
   On premises users do not have an AcpInfo XML multi-valued attribute, so moving users from on-premises to online and modifying AcpInfo settings is not applicable.

   For more information about moving users cross region and validating ACP functionality in the target region, see <insert link: Steps for all ACPs>.

AcpInfo XML settings for Microsoft Cloud PSTN conferencing

The following table lists the AcpInfo XML settings for Microsoft Cloud PSTN conferencing: