Exchange Server 2013 Standard Device CAL with Software Assurance
IMPORTANT NOTE: You must buy at least 5 CALS. New orders must also purchase a server license
The Standard CAL is designed to help users be more productive from virtually any platform browser or mobile device. The Standard CAL works with either server edition.
LicensingExchange Server Device CAL
provides the right to access a specific program. You will need a Device CAL for every device (PC laptop PDA) that wants to access Exchange Server.
A minimum of 5 CALs and a server license is required.