Novell GROUPWISE 7 GATEWAY FOR MICROSOFT EXCHANGE - INSTALLATION AND ADMINISTRATION Installation And Administration Manual page 45

The bidirectional configuration for Busy Search does not use the GWISE address space that is
set up when you install the Exchange Gateway.
7 Continue with Configuring the Calendar Connector on Exchange
Configuring the Calendar Connector on Exchange 2003
1 In the Connectors list, right-click Calendar Connector, then click Properties.
2 Under Connector used to import users into Active Directory, click Modify.
3 In the Enter the object name to select field, specify the name of the GroupWise Gateway for
Microsoft Exchange connector.
4 Click Names to verify that you typed it correctly, then click OK to display the Calendar
Connector Properties dialog box.
5 Set Maximum age in minutes to 0.
The 0-second setting causes a free/busy request to come through the gateway for every refresh.
If you change to a larger number, Exchange caches free/busy requests for the specified number
of minutes.
6 Set Maximum number of seconds to wait to 60.
The 60-second setting prevents the gateway from quitting too soon as it waits for responses.
2003.
Configuring the Exchange Side of the Exchange Gateway 45