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server cal, yes, it is just the product key applied to the server
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server cal, yes, it is just the product key applied to the server

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<a href="http://technet.microsoft.com/en-us/library/bb232170.aspx" rel="ugc">http://technet.microsoft.com/en-us/library/bb232170.aspx</a><br />

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http://technet.microsoft.com/en-us/library/bb232170.aspx [http://technet.microsoft.com/en-us/library/bb232170.aspx]


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Not the server CALs, the users CALs.<br />
So if I license Exchange 2010 with 100 user &quot;Standard&quot; user/mailbox CALs now. &nbsp;Can I apply 100 &quot;Enterprise&quot; CAL's later in the future to unlock the features such as Mailbox Archive, voicemail w/ unified messaging?<br />

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Not the server CALs, the users CALs.
So if I license Exchange 2010 with 100 user "Standard" user/mailbox CALs now.  Can I apply 100 "Enterprise" CAL's later in the future to unlock the features such as Mailbox Archive, voicemail w/ unified messaging?


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Hi,<br />
<br />
Can I activate Exchange 2010 std CALs for 100 users now, then activate Exchange 2010 enterprise CALs next year when the budget is approved?
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Hi,

Can I activate Exchange 2010 std CALs for 100 users now, then activate Exchange 2010 enterprise CALs next year when the budget is approved?

Exchange 2010 Enterprise CAL

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.