Office 365: Configuring Skype for Business (Lync) (Power Shell)

Enable or Disable push notifications

Set-CsPushNotificationConfiguration EnableApplePushNotificationService

OR

Set-CsPushNotificationConfiguration EnableMicrosoftPushNotificationService

Get info on Skype for Business Users

Get-CsOnlineUser

Assign audio conferencing number to a user

Set-CsUserAcp -TollNumber,-TollFreeNumbers,-ParticiantPassCode

Get Tenant information for Skype for Business

Set-CsMeetingConfiguration -AllowConferenceRecording

Get a list of blocked domained

Get-CsTenantFederationConfiguration

Enable or disable federation with public IM providers

Set-CsTenantFederationConfiguration -AllowPublicUsers