Decom Lync/Skype after moving to Teams

This is my working list for decom for older Lync and Skype deployments on prem for organizations that are moving to Microsoft Teams. **more info to be added around trunk removal.

Look for disabled accounts that are still registered to Lync 2013

Get-CSuser | Disable-CSuser

Get-CsConferenceDirectory | Remove-CsConferenceDirectory

Check for Analog devices

Get-CsAnalogDevice | Select-Object DisplayName, LineUri

 

Check for Meeting Rooms

Get-CsMeetingRoom

Check for old conference directories

Get-CsConferenceDirectory

UM Contact Objects find and remove.

Get-CsExUmContact -Filter {RegistrarPool -eq “<LyncServerPoolFqdn>”} | Remove-CsExUmContact

UM Response Group Objects.

Get-CsRgsWorkflow -Identity:Service:ApplicationServer:<LyncServerPoolFqdn> | Remove-CsRgsWorkflow

Reassign the PSTN Gateway. This is used to move PSTN gateways from old mediation server to new Skype mediation server. To remove use second command

Set-CsPstnGateway -Identity “PstnGateway:<Xds Identity of PSTN Gateway>” -MediationServer:”MediationServer: <Name of Mediation Server Identity>”

 

Get-CsTrunkConfiguration -Filter site:* | Remove-CsTrunkConfiguration

Validate front end pool is vacant.

Get-CsVoiceRoute | select Identity,PstnGatewayList

Topology Clean up

  • Log on to the computer where Topology Builder is installed.
  • Start Topology Builder: Click Start, click All Programs, click Microsoft Lync Server 2010, and then click Lync Server Topology Builder.
  • In the Actions pane, click Remove Deployment.
  • Read the information regarding Remove Deployment
  • Click Next, and then click Finish.

Once the above is done you can open topology builder and publish the empty topology by choosing the option Download Topology from existing deployment.

 

SQL DB uninstall

Uninstall-CsDatabase -DatabaseType User -SqlServerFqdn sqlbe.contoso.net[-SqlInstanceName <instance name>]

 

Central Store removal

Remove-csconfigureationstorelocation

 

 

 

 

 

 

 

 

 

 

 

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: