Webex exchange on prem to 0365

[gsharkey@kinly.com]

Hi I am deploying webex hybrid calendar for exchange on premis using the expressway c. In 6 months time the client will be moving mailboxes to 0365.  I would rather integrate directly to 0365 and decom the expressway c.  

Is this possible- does anyone have experience of this?  My thinking is it’s the same mailbox so there shouldn’t be an issue? 

[Vaijanath Sonvane]

Hi,

I have deployed Hybrid Calendar Service for both on-premise Exchange and Office365 for different instances but so far I have  never come across a scenario like you mentioned.

In Webex Control Hub, you can integrate Hybrid Calendar Services with both on-premise Exchange and Office365 at the same time. If a user is present in either on-premise Exchange or Office365 then the calendar services should work. I have never tested it but I do not see any reason for not working.

Or as you mentioned, you can wait until you move to Office365.