Allied Telesis AT-8648T/2SP Spécifications télécharger pdf (Page 27)

Hardware Reference 27

C613-03080-00 REV E

Expansion module LEDs

Link and Mode LEDs for the AT-8648T/2SP switch

LED State Description

LINK OFF There is no link between the port and the end-

node.

Green A valid link has been established between the

port and the end-node.

Mode - COL OFF No data collisions are occurring on the port.

Flashing Green Data collisions are occurring on the port.

Mode - SPD OFF The port is operating at 10 Mbps.

Green The port is operating at 100 Mbps.

Mode - FDX OFF The port is operating in half-duplex mode.

Green The port is operating in full-duplex mode.

Mode - ACT Flashing Green There is activity on the port

OFF There is no activity on the port.

SFP and 10/100/1000Base-T LEDs for the AT-8648T/2SP switch

LED State Description

LINK OFF There is no link between the port and the end-

node.

Green A valid link has been established between the

port and the end-node.

Mode - COL OFF No data collisions are occurring on the port.

Flashing Green Data collisions are occurring on the port.

Mode - SPD OFF The port is operating at 10/100 Mbps.

Green The port is operating at 1000 Mbps.

Mode - FDX OFF The port is operating in half-duplex mode.

Green The port is operating in full-duplex mode.

Mode - ACT Flashing Green There is activity on the port

OFF There is no activity on the port.

AT-A46 Expansion Module

LED State Description

LINK 10 Green The port has established a valid 10 Mbps link

with the end node.

LINK 100 Green The port has established a valid 100 Mbps link

with the end node.

Both LINK 10 and

LINK 100

Green The port has established a valid 1000 Mbps link

with the end node.

FULL DUPLEX Green The port is operating in full duplex.

OFF The port is operating in half duplex.

ACTIVITY Green The port is transmitting and/or receiving data.

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Allied Telesis AT-8648T/2SP Spécifications Page 27

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