Verilink PRISM 4151 (34-00258) Product Manual Instrukcja Użytkownika Pobierz pdf (Strona 30)

5-2 Operation

PRISM 4151

Selectable thresholds in the Alarm Parameters screen and

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 dur-

ing which the error condition has existed.

The Threshold column displays the values set in the Alarm

Configuration screen (page 3-5). Parameters having a cur-

rent 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 current 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 <return> on (RESET)

zeros the value of all Current alarm parameters.

Table 3-K DTE Alarm Indicators

Alarm Description

None DTR on DTE interface is true, or the alarm has

been disabled.

DTR DTR on DTE interface is false.

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 39 40

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Verilink PRISM 4151 (34-00258) Product Manual Instrukcja Użytkownika Strona 30