Altigen AltiContact Manager Version 5.0A Administration Manual page 159

System Configuration
To access the Business Hour settings, select System Configuration... on
the Management menu, then click the Business Hours tab.
Figure 5. Business Hours tab, System Configuration
Multiple Business Hour profiles can be configured in a system. A default
"System" Business Hour profile is already configured. Multiple Business
Hours profiles can also be assigned to DNIS Routing and Trunk In Call
Routing entries.
To add a Business Hours profile, click the New button to open the Add
Business Hour dialog box, enter a name for the profile, then click OK.
AltiContact Manager Administration Manual 5-11