LDAP Server Host Name, LDAP Server Port 

Use these fields to specify the Directory Server instance your solution uses for user and group data. 

Directory Manager Name, Directory Manager Password 

Use these field to supply the directory manager and account and password for the user and group directory. The Calendar Server uses this information to connect to the Directory Server instance at configuration time. 

Base DN 

Specify the LDAP directory tree branch where the Calendar Server instance looks up user data.  

If your solution uses single user entry and single sign-on, this must be the directory tree branch created by Messaging Server configuration. For more information, see Table 3–9.

Administrator User ID and Administrator Password 

Use these field to define the main administrator account for the Calendar Server instance. This account will be added to the directory in the location specified by the Base DN field. 

Administrator Email Address 

Create an email address for the primary administrator account. 

SMTP Host 

Specify the mail host used to send mail alarms. Specify the computer that is running the Messaging Server instance for your solution. If you solution uses a load-balanced or clustered messaging service, specify the logical address for the service. 

Service Port 

Assign the port on which the Calendar Server instance listens for connections. The port number should be specified in the network connectivity specification. For more information, see Developing a Network Connectivity Specification.

Maximum Sessions, Maximum Threads, Number of Server Processes 

Use these fields to specify the runtime characteristics of the Calendar Server instance. 

Runtime User ID, Runtime Group ID 

Use these fields to specify the user ID and group under which the Calendar Server runs.