Microsoft Exchange Server Standard CAL is a Client Access License that enables one user or device to access Exchange Server with core messaging features including email, calendar, contacts, and tasks. This Open Value License includes 1 year of Software Assurance and is restricted to academic/student use.
Specification
Client Access License (CAL) for Exchange Server
Standard edition license
Software Assurance included for 1 year
Open Value Volume Licensing
Academic/Student license only
Per-user or per-device license
Provides access to email, calendar, contacts, and tasks
Outlook on the web and mobile device support via Exchange ActiveSync