TMSXE configuration for Hybrid Deployment

[Chenna Krishna]

Have gone through couple of cisco forums for configuring our TMSXE server in Hybrid Deployment but I didn't get much.

Can you please help me with changing our configuration in TMSXE to work in Hybrid mode ( On Premises Exchange + Office 365).

Currently we are using AD mode, no CAS enabled and on Premises exchange only.

[Patrick Sparkman]

I don't know anything about Exchange or O365, but I imagine once you setup a Hybrid Exchange environment, you'd configure TMSXE as normal based on how Exchange is deployed. A requirement of TMSXE with O365 is the use of autodiscovery (CAS).

[Chenna Krishna]

Thanks for your reply Patrick.
One doubt, if i enable CAS in TMSXE I am no longer getting server address option.
Where it will send requests? how it will work?

[Patrick Sparkman · Accepted solution]

See Autodiscover for Exchange and Autodiscover service.

[Chenna Krishna · Accepted solution]

Hey !!!
Finally i found something, we don't have to do anything related to CAS except enabling in TMSXE end. Exchange Team would take care of CAS configuration.

TMSXE will send requests to CAS server, if CAS didn't find mailbox in On-Premises exchange server then it will redirect requests to office 365 automatically we don't have to do anything at TMSXE end. :)