Chapter 4. Status Menu61200410L1-1 ESU LT User Manual 4-5FAS WORD ERRORIndicates word errors have occurred in the Frame AlignmentSignal.E-BIT ERROIndicates that a Far End Block Error (FEBE) has occurred.This is reported by the first bit of frames 13 and 15 on E1 linesthat are configured for CAS with CRC-4.PLL ALARMUnable to sync up to selected clock.ERR/ALM HistThe E RROR / ALARM H ISTORY menu is used for viewing historyof errors and alarms. If an alarm has occurred since the lastCLEAR HISTORY selection, the menu is active. If the conditionhas not occurred then the menu is inactive (see Figure 4-4).Figure 4-4. Clear History ScreenThese conditions are the same as for the CURR ERR/ALMsubmenu except that these are history Alarm/Errors insteadof current Alarm/Errors.
