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Wednesday, August 16, 2017

Exchange 2016 UM telephone extension dial plan

If you integrate Avaya or Cisco to Exchange 2016 UM, you may be surpised that a Dial plan with Tel. extension can't be associated with a Exchange 2016 server. Error message "The dial plan can’t be associated with the Client Access server. Only SIP URI dial plans can be associated with Exchange 2013 Client Access servers".  Do not worry, server will still respond and use this dial plan:


https://social.technet.microsoft.com/wiki/contents/articles/23416.exchange-2013-unified-messaging-with-cisco-unified-communication-manager.aspx

https://technet.microsoft.com/en-us/library/bb125151(v=exchg.150).aspx

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