If you are using Microsoft 365 or Office 365 GCC High, replace the value for the ProxyFqdn parameter in this example ('exap.um.') with the FQDN for GCC High: “exap.um.”. If you are using Microsoft 365 or Office 365 operated by 21Vianet in China, replace the value for the ProxyFqdn parameter in this example ('exap.um.') with the FQDN for the service operated by 21Vianet: 'exap.um.'. Using the Skype for Business Server Management Shell, configure a hosting provider on the Edge Server by running the New-CsHostingProvider cmdlet, using the parameters in the following example: New-CsHostingProvider -Identity 'Exchange Online' -Enabled $True -EnabledSharedAddressSpace $True -HostsOCSUsers $False -ProxyFqdn 'exap.um.' -IsLocal $False -VerificationLevel UseSourceVerification Configure a Hosting Provider on the Edge Server This property also determines whether internal users can communicate with users in a shared SIP address space scenario with Skype for Business Server and Exchange Online.įor details about using the Skype for Business Server Management Shell, see Skype for Business Server Management Shell. AllowFederatedUsers parameter specifies whether internal users are allowed to communicate with users from federated domains.Using the Skype for Business Server Management Shell, configure the Edge Server for federation by running the Set-CSAccessEdgeConfiguration cmdlet, using the parameters displayed in the following example: Set-CsAccessEdgeConfiguration -AllowFederatedUsers $True The same SIP domain address space is supported by both Skype for Business Server and the Exchange Online service. To integrate on-premises Skype for Business Server with Exchange Online, you must configure a shared SIP address space. Verify replication of the updated Central Management store To enable this integration, you must configure the Edge Server in your on-premises Skype for Business Server deployment by completing the following tasks:Ĭonfigure a hosting provider on the Edge Server Interoperability features include single sign on and instant messaging (IM) and presence integration with the Outlook Web App interface. Summary: Integrate Skype for Business Server and Outlook Web App.Ĭustomers who are using on-premises Skype for Business Server deployments can configure interoperability with Microsoft Outlook Web App in Microsoft Exchange Online in a hybrid deployment mode.

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