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After you install this update, you can run the following cmdlets for Microsoft Skype for Business on Mac users to restrict external access globally or on a per-user basis in a Microsoft Skype for Business Server 2015 environment:

  • Globally

    Set-CsPlatformServiceSettings -EnableExternalAccessCheck $false

  • On a per-user basis

    Set-CsExternalAccessPolicy -EnableOutsideAccess $false

How to get this update

To enable this feature, install theĀ DecemberĀ 2017 cumulative update 6.0.9319.510 for Skype for Business Server 2015, Web Components Server.

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