End users can connect to Calendar Server by using the Communications Express web client, or Sun Java System Connector for Microsoft Outlook.
Questions about end users at your site include:
How many total Calendar Server end users will your site have?
How many geographic locations are involved? Are your end users all in the same or different time zones?
Will your end users log into Calendar Server at the same time each day?
How many active end users will your deployment have during peak use?
How fast will your end user base grow?
What are your specific performance requirements for Calendar Server end users?
What are your single sign-on (SSO) requirements?
Are any of your users migrating from an earlier version of Calendar Server?
Does your site plan to use a proxy server?