I have a client with an MX800 registered to their local CUCM.  They now want to have it registered to Webex.  Is there a document explaining what needs to be done on the MX800 to move the registration from CUCM to Webex? Thank you in advance

I have a ucm/uc/presence cluster that was on ver 8.6.  Successfully upgrade both UCM servers, both UC servers, and the PResence server to version 10.5.I am not adding a secondary IM & P server.  After installation completed, I activated all services,...

We have UCM 8.6 integrated with a Mitel MCD 5 system which terminates our PRIs.  When a UCM user calls out to the PTSN, the caller ID shows as the extension of the Cisco user.  I have External Masks set on all Cisco DNs.  I have also changed the Para...

I have Unified Messaging setup between Unity Connection 8.6(2) and Exchange 2010 SP1.  When a voicemail is left in the subscribers UC box, it is delivered to exchange and the MWI light comes on as it should.  However, when the users views the email i...