Exchange 2010 Room Mailbox Calendar Delegate Permissions

I've created a Room Mailbox to be used as a conference room calender, assigned a user Full Access permissions on the mailbox and made them a Full Delegate. The mailbox and calendar appears in that users Outlook, however they are unable to Share it.  The only option is for them to e-mail the calendar.  How can they share the calendar with others that permissions were applied to?
Who is Participating?

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

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.

Here is a link that might be helpful. It show you how to share the calendar within outlook
Nick RhodeIT DirectorCommented:
Open up the Calendar properties > Permissions Tab

Add the users you want to have access to it
fireguy1125Author Commented:
meko72, the problem is the Shared Calendar option is greyed out.   The only option I have is to e-mail the calendar, but that does not add it to the receipients Outlook.

NRhode - i've added all my users with Editor permissions, however this does not automatically add the calendar to their Outlook

The problem is how do I share this calendar out to all the users that have the permissions, when the Share Calender option is greyed out.
Determine the Perfect Price for Your IT Services

Do you wonder if your IT business is truly profitable or if you should raise your prices? Learn how to calculate your overhead burden with our free interactive tool and use it to determine the right price for your IT services. Download your free eBook now!

Nick RhodeIT DirectorCommented:
So your users cannot just open shared calendar and type in the room alias and it shows up?
fireguy1125Author Commented:
They can, but the delegated user that has full access wants to Share the Calendar with them, rather than each user going and adding it manually by opening the calendar from the room list.
Nick RhodeIT DirectorCommented:
Adding them automatically is not possible unless you grant all those users full access which would also give them the mailbox to enable the automapping feature.

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

From novice to tech pro — start learning today.