4 A NALOG LINESThis chapter tells you how to install and how to verify the successfulinstallation of optional Analog Line Cards and to configure analog ports.The NBX system treats a line card port as an extension and assigns aunique extension number to each port. You use the Auto Discover featureto detect analog line ports, and you define the starting address used bythe Auto Discover process in the system dial plan. For a 4-digit dial plan,the starting address is 7250. For a 3-digit dial plan, the default startingaddress is 750. The Auto Discover process assigns the first unassignednumber to the first analog line port.Before you install any Analog Line Cards, you may want to configure theOutdialing Prefixes. For information on this topic, see “Outdialing PrefixSettings” in Chapter 2 of the Administrator’s Guide or the Help for DialPlan > Configure > Set Outdial Prefixes.Auto DiscoverAnalog Line CardsTo Auto Discover analog line ports:1 Log in to the NBX NetSet utility using the administrator username andpassword.2 Click System-wide Settings > Auto Discovery.3 Clear all check boxes associated with Auto Discover.4 Enable Auto Discover Other Devices.5 Click Apply.
