Allied-telesis AT-8600 Series Switch Instrukcja Użytkownika Pobierz pdf (Strona 16)

Installation & Safety Guide 15

Link and Mode LEDs for the AT-8624PoE switch

LED State Description

L/A Status

(Top LED)

Off There is no link between the port

and the end-node.

Green The port is operating at 100 Mbps.

Flashing Green There is activity on the port. It is

transmitting and/or receiving data

at 100 Mbps.

Red The port is operating at 10 Mbps.

Flashing Red There is activity on the port. It is

transmitting and/or receiving data

at 10 Mbps.

Mode LEDs

(Bottom LED)

Off Either DC Mode or PoE Mode.

D/C Mode Off There is no link between the port

and the end-node.

Green The port is operating in full duplex

mode.

Red The port is operating in half-duplex

mode.

Flashing Red The port is operating in half-duplex

mode and data collisions are

occurring on the port.

PoE Mode Off There is no powered device

detected.

Green The end-node is a powered device

and the port is providing power to

it.

Red The port is experiencing a problem

providing PoE to the end-node.

Flashing Red The port is connected to a

powered device but providing

power to it would exceed the

maximum PoE power budget of the

switch.

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