Microsoft Exchange Server Enterprise 2019 User CAL CSP Perpetual License

Overview

Microsoft Exchange Server Enterprise 2019 User CAL

Server licenses
With this license type, a license must be assigned for each instance of the server software that is being run. There are two server editions:

Enterprise: designed for larger organizations that may require a greater number of mailbox databases. This edition supports 1 to 100 mailbox databases.

Client access licenses (CALs)
With this license type, a CAL is required for each user or device that accesses the server software. There are two types of CALs for Exchange, both of which work with either edition of the server:

Enterprise: designed to allow organizations to reduce the cost and complexity of meeting compliance requirements with new integrated archiving functionality and information protection capabilities. The Enterprise CAL is sold as an add-on to the Standard CAL—to enable Enterprise CAL features, the user must be licensed with one Standard CAL plus one Enterprise CAL.

Standard plus Enterprise CAL1

Email, calendar, contacts, and tasks

Outlook on the web (Internet Explorer, Firefox, Chrome, Safari, and Edge support)

Apps for Outlook and Outlook on the web

Site mailboxes2

Role-based access control (RBAC) capabilities

Journaling

Per user/distribution list

Journal decryption

Retention policies

Default and custom

In-Place Archive2

Multi-mailbox search

In-Place Hold2

Information protection and control (IPC): transport protection rules, Outlook protection rules, Information Rights Management (IRM) search