ADTRAN ESU 120e user manual Network Interface Performance Reports NI Perf Rpts

Chapter 4. Status Menu

Menu flow is normally depicted from left to right. Arrows on the lower right of the screen indicate the direction of scrolling to use to view additional menu items. At every level of the menu, pressing Cancel returns the system to the previous menu level. Pressing Cancel repeatedly returns the system to the Main Menu.

Network Interface Performance Reports (NI PERF RPTS)

The Network Interface Performance Reports display the user’s copy of the performance data. The ESU 120e maintains this perfor- mance data on the network based on G.821. The data displayed is data accumulated over the last 15 minutes and over the last 24 hours.

Use the scroll keys to access the complete display of the following report fields:

15 Minutes

24 Hours

	Data Values
%AS	Percentage of available seconds
BES	Between 2 and 832 errors/sec
%EF	Percentage of error free seconds
DM	Number of minutes with bit error rate of 1 x
	10-6or greater
ES	Number of errored seconds (1 or more errors/
	second)
SES	Number of severely errored seconds (more
	than 832 CRC errors/sec). Approximate
	equivalent to a bit error rate of 1 x 10-3
UAS	Number of unavailable seconds (10 or more
	consecutive seconds)

Figure 4-2. Network Interface Performance Report

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