Microsoft Exchange Enterprise CAL 2019
Enterprise CAL license is sold as a addition to the Standard CALs
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Enterprise CAL is designed for large organizations with greater number of mailboxes in database.
The type of Enterprise CAL license is sold as a addition to the Standard CALs. To use the Enterprise CAL, the user must acquire Exchange Standard CAL.
No Level – Basic price level.
UserCAL – Client Access License per user.
Without services – The access license without the Exchange Online Protection (antimalware, antispam) and the service of data leakage prevention (DLP).