Verilink PRISM 4051 (34-00253.2) Product Manual Instrukcja Użytkownika Pobierz pdf (Strona 31)

Software Configuration 25

NETAlarms

These status lines

display the selected

element’s current

network signal alarm

state (Table 4-2).

Alarms are

determined by the

selectable thresholds

in Alarm Parameters

on page 33.

DTE Alarms

These status lines display the selected element’s current DTE signal alarm state

(Table 4-3). The DTR Alarm may be enabled or disabled for the ports in the Port

Parameters screen.

(alarm status)

The main body of the Alarms screen shows the current count for parameters that

may be used to trigger an alarm.

The Current column displays the consecutive seconds during which the error

condition has existed.

The Threshold column displays the values set in the Alarm Configuration screen

(page 33). Parameters having a current value equal to or greater than its non-zero

threshold generates an alarm. Any parameter with a threshold value of zero is

disabled from generating alarms. An alarm is declared when the value of any

parameter exceeds its non-zero threshold.

The parameters shown on the Alarms screen are updated at approximately

five-second intervals.

Reset Alarm Registers

Pressing Enter on (RESET) clears the value of all Current alarm parameters.

Table 4-3 DTE Alarm Indicators

Alarm Description

None DTR on DTE interface is true or ignored.

DTR DTR on DTE interface is false.

Table 4-2 NET Alarm Indicators

Alarm Description

------- No status is available

None No alarm threshold has been exceeded, although errors

may exist which do not exceed thresholds.

ERRS The Errored Seconds, Severely Errored Seconds, or

Bipolar Errored Seconds threshold is exceeded.

LOSS The Loss Of Signal Seconds threshold is exceeded.

OOSS The Out of Service Seconds threshold is exceeded.

OOFS The Out Of Frame Seconds threshold is exceeded.

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