Using MS Teams with on-premises Exchange

%3CLINGO-SUB%20id%3D%22lingo-sub-3092195%22%20slang%3D%22en-US%22%3EUsing%20MS%20Teams%20with%20on-premises%20Exchange%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-3092195%22%20slang%3D%22en-US%22%3E%3CP%3EHello%2C%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EEnvironment%20is%20Exchange%202016%20CU21%20Hybrid%3C%2FP%3E%3CP%3EOS%20%3A%20Windows%20Server%202012%20R2%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3ERequirement%20%3AEnable%20calendar%20option%20in%20Teams%20for%20on%20premise%20users%20whose%20mailbox%20are%20hosted%20on%20exchange%202016%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EReferred%20below%20articles%26nbsp%3B%3C%2FP%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Fjaapwesselius.com%2F2020%2F04%2F07%2Fmicrosoft-teams-and-exchange-2016%2F%22%20target%3D%22_blank%22%20rel%3D%22nofollow%20noopener%20noreferrer%22%3Ehttps%3A%2F%2Fjaapwesselius.com%2F2020%2F04%2F07%2Fmicrosoft-teams-and-exchange-2016%2F%3C%2FA%3E%3C%2FP%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fmicrosoftteams%2Fexchange-teams-interact%22%20target%3D%22_blank%22%20rel%3D%22noopener%20noreferrer%22%3Ehttps%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fmicrosoftteams%2Fexchange-teams-interact%3C%2FA%3E%3C%2FP%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fexchange%2Fconfigure-oauth-authentication-between-exchange-and-exchange-online-organizations-exchange-2013-help%22%20target%3D%22_blank%22%20rel%3D%22noopener%20noreferrer%22%3Ehttps%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fexchange%2Fconfigure-oauth-authentication-between-exchange-and-exchange-online-organizations-exchange-2013-help%3C%2FA%3E%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3ECould%20you%20please%20check%20and%20advise%20suitably%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3ERegards%2C%3C%2FP%3E%3CP%3EAjit%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-3092195%22%20slang%3D%22en-US%22%3E%3CLINGO-LABEL%3EUsing%20MS%20Teams%20with%20on-premises%20Exchange%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E%3CLINGO-SUB%20id%3D%22lingo-sub-3096455%22%20slang%3D%22en-US%22%3ERe%3A%20Using%20MS%20Teams%20with%20on-premises%20Exchange%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-3096455%22%20slang%3D%22en-US%22%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F219434%22%20target%3D%22_blank%22%3E%40Ajit%20Terdalkar%3C%2FA%3E%26nbsp%3B%3C%2FP%3E%0A%3CP%3EIs%20AutoDiscover%20fully%20functional%20published%20for%20the%20UPN-Domains%3F%20The%20on-premises%20Exchange%20Servers%20need%20to%20be%20published%20properly%20for%20the%20Exchange%20namespace%20configured%20for%20the%20ExternalUrl%20property%20of%20the%20virtual%20directories%20used%20by%20the%20Teams%20backend.%3CBR%20%2F%3EThere%20is%20a%20%3CA%20href%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fmicrosoft-teams-community-blog%2Fmicrosoft-teams-and-on-premises-mailboxes-part-1-how-do-teams%2Fba-p%2F2229851%22%20target%3D%22_blank%22%3E3-part%20mini-series%3C%2FA%3E%20on%20the%20Teams%20Community%20Blog.%3C%2FP%3E%0A%3CP%3EThe%20Microsoft%20Remote%20Connectivity%20Analyzer%20has%20a%20test%20available%20for%20%3CA%20href%3D%22https%3A%2F%2Ftestconnectivity.microsoft.com%2Ftests%2FTeamsCalendarMissing%2Finput%22%20target%3D%22_blank%22%20rel%3D%22noopener%20noreferrer%22%3ETeams%20calendar%20access%3C%2FA%3E.%3C%2FP%3E%0A%3CP%3E%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E
Occasional Contributor

Hello,

 

Environment is Exchange 2016 CU21 Hybrid

OS : Windows Server 2012 R2

 

Requirement :Enable calendar option in Teams for on premise users whose mailbox are hosted on exchange 2016

 

Referred below articles 

https://jaapwesselius.com/2020/04/07/microsoft-teams-and-exchange-2016/

https://docs.microsoft.com/en-us/microsoftteams/exchange-teams-interact

https://docs.microsoft.com/en-us/exchange/configure-oauth-authentication-between-exchange-and-exchan...

 

Could you please check and advise suitably

 

Regards,

Ajit

1 Reply

@Ajit Terdalkar 

Is AutoDiscover fully functional published for the UPN-Domains? The on-premises Exchange Servers need to be published properly for the Exchange namespace configured for the ExternalUrl property of the virtual directories used by the Teams backend.
There is a 3-part mini-series on the Teams Community Blog.

The Microsoft Remote Connectivity Analyzer has a test available for Teams calendar access.