Does O365 setup need Outlook Anywhere enabled on Premise Exchange

Currently I don't have Outlook anywhere enabled on premise exchange but Does O365 setup and configuration require outlook anywhere to be enabled for any services like free busy etc.
ARM2009Asked:
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

x
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Vasil Michev (MVP)Commented:
You have to be a bit more specific than that. For starters, what do you mean by O365 setup? Are you referring to the Office 2013 click-to-run installation that comes with O365 or something else? Or you mean setting up Exchange Online and other Office 365 services?

If your mailboxes are located on prem and you dont plan to migrate (any of them) to O365, you will not need any changes to OA or any other components, just install the Office suite and you should be good to go. If you are referring to moving to O365 instead, best thing to do is to configure Hybrid, and the Exchange deployment assistant is a good starting point: http://technet.microsoft.com/en-us/exdeploy2013/
ARM2009Author Commented:
let me clarify...

setup in a hybrid mode with about 20 accounts already moved to O365. Most users are still on premise and in different locations. Free busy works fine from the location where hybrid server s located but a user who just moved to cloud in a remote site that has CAS servers as well... does not see free busy to premise.

for the hybrid mode setup is outlook anywhere necessary.... for autodiscover to function properly?

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Office 365

From novice to tech pro — start learning today.