Verilink T1 Access Router (34-00327) Product Manual Bedienungsanleitung PDF herunterladen (Seite 152)

4-44 T1 Access Router

“No Sync” is displayed. If the receiver is in pattern sync, “In Sync” is

displayed.

Elapsed Time

Displays the time elapsed since a timed test began or, if completed, the total

test time.

Bit Errors

Displays the total number of bit errors detected since the test began or since

error statistics were cleared.

Errored Seconds

Displays the number of asynchronous errored seconds that have been detected

since the test began or since error statistics were last cleared.

%EFS

Displays the percentage of time that the test ran error-free. This ratio is

derived from the number of error-free seconds divided by the number of

seconds accumulated in Elapsed Time.

Loop Table

The Loop table lets you specify the type of Loop test to be performed. The

types of tests available for you to choose from depend on the currently

selected interface.

Values: No Test (Loop Down), payload loopback (PLB), line loopback

(LLB), maintenance loopback (MLB), Far PLB, and Far LLB

Default: No Test (Loop Down)

The Test Details screen provides the following user-selectable prompts:

Trap Log

The Trap Log screen (Figure 4.37) shows a collection of all the traps that

have been generated. A trap is a mechanism that permits a device to send an

alarm for certain network events to an SNMP management station.

The table shown in this screen lists each trap by its Index number, and

displays the type of error captured by the trap (Trap Number) and the date and

time that the trap was stored (Time Stamp).

Prompt Function

Start BERT Starts the specified BERT.

Stop BERT Stops the currently running BERT.

Error Inject Injects a bit error.

Reset Errors Resets the current error count.

1 2 ... 147 148 149 150 151 152 153 154 155 156 157 ... 196 197

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Verilink T1 Access Router (34-00327) Product Manual Bedienungsanleitung Seite 152