Allied-telesis AT-FS203 Manuel d'utilisateur télécharger pdf (Page 18)

Description

Status LEDs

Table 2 defines the switch LEDs.

External AC/DC Power Adapter

The power adapter supplies 12V DC to the switch. Allied Telesyn supplies an

approved safety compliant AC power adapter for the 120 and 240V AC

versions with an unregulated output of 12V DC.

Figure 8

External AC/DC Power Adapter (North American version shown)

Table 2

LEDs

LED State Color Description

PWR ON Green Power is applied.

LNK ON Green Link established on the port.

100 ON

OFF

Green The port is operating at 100 Mbps.

The port is operating at 10 Mbps.

FD ON

OFF

Amber Full-duplex mode is enabled (two-way independent

transmission).

Half-duplex mode is enabled, indicating transmission

only in one direction at a time.

AUTO NEG ON Green Auto-negotiation is enabled on the port.

TX ON Green Data is being transmitted on the port.

RX ON Green Data is being received on the port.

COL ON Amber The port is sensing a collision signal.

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Allied-telesis AT-FS203 Manuel d'utilisateur Page 18