CUCM 11.5.1 and upgrade of exchange 2010 to exchange 2016

[Wajma]

Hello,

We currently have cucm 11.5.1.10000-6 with Exchange 2010 and Active Directyor2008R2

we would like to upgrade the Exchange 2016 and then to Active Directory 2016, does this version of cucm support the upgrade? any information regarding the steps to follow is highly appreciated.

Thank you and Best Regards

WO

[Jaime Valencia]

If you use Exchange for UM, you'd need to ask MS about compatibility.

AD 2016 is ONLY supported with CUCM 12.0

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/rel_notes/12_0_1/cucm_b_release-notes-for-cucm-imp-1201/cucm_b_release-notes-for-cucm-imp-1201_chapter_00.html#reference_B87E8AD2536A5D84ABC183134C0B1452

[Wajma]

Thank you so much for your response. I read on some documents that CUCM 11.5 supports Exchange 2016, is this right. if so can CUCM 12 work with Active Directory 2008 R2? can we go to through the following upgrade path

upgrade Exchange 2010 to Exchange 2016

upgrade CUCM to 12

upgarde Active Directory 2008 R2 to 2016