Allied-telesis AT-3726 Uživatelský manuál stáhnout pdf (Strana 24)

Installing the Switch

2-6

As power is applied to the switch, the switch runs its own internal

testing.

If the POWER LED does not light green, see Chapter 3,

“Troubleshooting” for further information.

Table 2-1 LEDs

LED Color State Description

POWER

(system)

Green ON The switch is receiving power,

voltage is within the acceptable

range, and the power supply is

working.

FAULT

(system)

Red ON The switch or management

software is malfunctioning.

Flashing Running diagnostics.

LINK

(Ethernet)

Green ON There is a physical link with a

device.

Activity Green Flashing The Ethernet port is receiving/

transmitting packets.

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Allied-telesis AT-3726 Uživatelský manuál Strana 24