Err/Alm Hist; Figure 4-4. Clear History Screen - ADTRAN ESU LT User Manual

Chapter 4. Status Menu
FAS WORD ERROR
Indicates word errors have occurred in the Frame Alignment
Signal.
E-BIT ERROR
Indicates that a Far End Block Error (FEBE) has occurred.
This is reported by the first bit of frames 13 and 15 on E1 lines
that are configured for CAS with CRC-4.
PLL ALARM
Unable to sync up to selected clock.

ERR/ALM Hist

The E / H menu is used for viewing history
RROR ALARM ISTORY
of errors and alarms. If an alarm has occurred since the last
CLEAR HISTORY
selection, the menu is active. If the condition
has not occurred, the menu is inactive (see Figure 4-4).

Figure 4-4. Clear History Screen

These conditions are the same as for the CURR ERR/ALM
submenu except that these are history Alarm/Errors instead
of current Alarm/Errors.
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