Operation Manual

Configuring ISDN Interfaces 99
Expert Configuration of ISDN Interface < Name >
The Expert Configuration menu allows you to set values for more
specific interface-related parameters (Subaddress, Interface Usage,
Call Acceptance, Security Call-Back, etc.)
Changes in the Interface Expert Configuration of an ISDN interface
are brought into effect by selecting the Reinitialize System command
from the Internetworking Configuration menu or by entering
REINITIALIZE SYSTEM at the server console prompt. The message
"Driver reconfiguration started" will be displayed at the server
console.
When you press <Enter> on Expert Configuration in the ISDN Network
Interface Configuration menu, the following window is displayed:
Figure 6-3:
Expert Configuration for ISDN Interface <Name> menu
Procedure
1. Check the Origination Subaddress .
The Origination Subaddress is a supplement to the number that
is dialed to reach the configured ISDN-Controller itself and
specifies the concrete address of the currently selected logical
interface.
When you leave this field empty, incoming calls directed to any
subaddress will be accepted at this interface.