Command Menu80-14004000-01 3–53.5 Configuration menuThe first three menus are unavailable - they are included to maintain themenu structure across the product range. Refer to the Shelf Systemsmanual for details of how to set these menus on the CBUGSM.The (F) where shown is the factory default setting.*) SYSTEM*) COMMAND PORT*) ALARM PORTD) ALARMS See Section 3.5.1E) ROUTING See Section 3.5.2F) LINE CONFIGURATION See Section 3.5.3G) ISDN See Section 3.5.4H) CLOCK MODE See Section 3.5.53.5.1 Alarms menuA) ALERT LAPD ACTIVITYA) ENABLED (F) Sends an ALERT indicating whetherISDN LAPD (Link layer) is active orinactive. It must be active for thePRIM to be able to make or receivecalls. The ALERT message is:ALERT LAPD activeorALERT LAPD inactiveB) DISABLED This ALERT is disabled.