3Com 3C63311 Reference Guide - Page 74

62 CHAPTER 3: GETTING STARTED Using the Menus to Change Settings Settings are displayed in prompts at the bottom of the menus. For example, if you select [2] Configuration Management [1] Manage Card [4] OC3/STM-1 UNI [3] Set ATM Payload Scramble The following prompt appears at the bottom of the SONET/STM-1 UNI Configuration menu: Enter ATM Payload Scramble (1=No,2=Yes): When you type a selection number and press [Enter], payload scrambling is disabled or enabled and the prompt is cleared. Alarm Indicator If the PathBuilder S330/S310 detects an alarm condition, an alarm indicator (the highlighted word "Alarm") appears to the left of the access status on every menu and display, as shown in Figure 32. Figure 32 Alarm Indicator indicates that an alarm condition has been detected After you acknowledge the alarm, the alarm indicator is no longer highlighted, but the word "Alarm" remains in the upper right corner of the screen to indicate that an alarm has been acknowledged. When the alarm is acknowledged and the condition that caused the alarm is cleared, the indicator disappears entirely. If a menu indicates that an alarm has been acknowledged and a new alarm occurs, the Alarm indicator is highlighted again. See "Managing System Alarms" in Chapter 5, for instructions on acknowledging alarms.