To configure the Intercom Subsystem system object, do the following:

1. On the Hardware tab, select the Computer object corresponding to the Intercom Subsystem Server.
   
2. Click the right mouse button on the selected Computer object and choose the Create object - > Intercom Subsystem item from the context menu.
3. In the opened box, enter the number and name of Intercom Subsystem object and then click Apply button.
   
4. As a result, the settings panel of the Intercom Subsystem object will display.
   
5. In the Timeout (sec): field, enter the time in seconds after which the call from SIP-device will be deleted from the processing queue (1).
6. To save changes, click Apply button (2).

Configuration of the Intercom Subsystem object is completed.