Exchange Server

An Exchange Server Standard device client access license (CAL) authorizes one computer or other device to access Exchange Server Standard or Enterprise edition regardless of the number of users (for example, on a shared workstation). This offer provides one Standard device CAL. Standard user CALs for licensing individuals and additive Enterprise CALs (user and device) for accessing additional features are also available. Additional Information For additional information about Exchange Server and the server and client licensing requirements, see the Guide to Exchange Server Editions and Licensing.

An Exchange Server Standard user client access license (CAL) authorizes one user to access Exchange Server Standard or Enterprise edition from any device. For example, an employee might access the server from a computer at work and another at home. This offer provides one Standard user CAL. Standard device CALs for licensing computers and additive Enterprise CALs (user and device) for accessing additional features are also available. Additional Information For additional information about Exchange Server and the server and client licensing requirements, see the Guide to Exchange Server Editions and Licensing.

An Exchange Server Enterprise device client access license (CAL) can be used only in conjunction with an Exchange Server Standard device CAL. It authorizes one computer or other device to access additional features in Exchange Server (Standard or Enterprise) regardless of the number of users (for example, on a shared workstation). This offer provides one Enterprise device CAL. Enterprise user CALs — for providing individuals with access to additional features — and Standard CALs (user and device) are also available. Major Capabilities The Enterprise CAL provides access to the following additional features in Exchange Server Standard or Enterprise edition.