ZyXEL Communications ALC1248G Guia do Utilizador descarregar pdf (Página 19)

Chapter 1 Introducing the ALC1248G

ALC1248G User’s Guide

1.5.2 LEDs

The following table describes the LED indicators on the front panel of the ALC.

1.6 Default Settings

Refer to your MSC user’s guide for information on default settings.

Table 3 LED Descriptions

LED COLOR STATUS DESCRIPTION

PWR Green On The line card is turned on.

Off The line card is off.

SYS Green Blinking The line card is rebooting and performing self-diagnostic

tests.

On The line card is on and functioning properly.

Off The power is off or the line card is malfunctioning.

ALM Red On There is a hardware failure or an alarm.

Off The line card is functioning normally.

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ZyXEL Communications ALC1248G Guia do Utilizador Página 19