In my previous post I discussed Unified Messaging for the Voicemail feature of Office 365 with Lync 2013 on premise now in this article I will discuss how to configure the auto attendant in the same scenario. Within The New Office 365 portal (Wave 15) Select Dial Plan in O365 tenant > under UM Auto … More Office 365 Auto Attendant with Lync 2013 On Premise