Specifications include, but are not limited to: The City of Bismarck is seeking to implement an upgrade to our existing Mitel phone system for the purposes of upgrading server hardware and software, existing system hardware and software, and professional services. The product selected is expected to be able to integrate with our current systems already in place. ESNA Voicemail replacement with Mitel MiCollab Unified Communications Server 1. MiCollab system must: a. Run in a virtual environment at City Hall b. Support up to 643 individual end-user mailboxes c. Support up to 25 individual auto attendants for departmental incoming call flow handling d. Support fully unified voicemail-to-email communication with Microsoft O365