When the Enterprise Manager connects to multiple realms, its startup time increases slightly each time you add a Universal Messaging realm to your connection list. If you connect from a different location or network, if the development phase of a Universal Messaging application completes, or if you want to have faster startup times for the Enterprise Manager, you may want to stop connecting to one or more of your Universal Messaging realms.

To disconnect from a realm in the Enterprise Manager:

The disconnected realm node and any other realm nodes that were added by it when the node was created disappear from the namespace tree.

Disconnecting from a realm is not necessarily a permanent operation. If you disconnect from a realm that was listed in your connection information, the disconnect is applicable only for this Enterprise Manager session. Next time you start up, the connection will be attempted again. To make the disconnect permanent, click File > Save to save your connection information after you disconnect.