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6.4.2 G.821 ERROR menu
To access this menu, press from the ALARM menu.
Use this menu to:
• Monitor the current and history ERROR
status to determine the severity of the
errors that generated an ERROR indication.
• Monitor G.821 counters and percentages.
o EFS (Error Free Seconds)
o ES (Errored Seconds)
o SES (Severe ES)
o AVS (Available Seconds)
o UAVS (Unavailable Seconds)
• Display a histogram
To exit, press .
Click in the Details or %
columns to display a histogram
for the corresponding metric.