Allied Telesis AR700 Series Router - Manual (Page 23)

Installation and Safety Guide
23
LEDs on the AR750S
LED State Function
Power/PWR Green The router is receiving power and the power
switch is ON.
System/SYS Off Normal operation.
Amber Lit briefly during router start up, or the router is
malfunctioning.
Flashing The router fan has failed.
PIC0
PIC1 Green A port interface card (PIC) is correctly installed
and has been detected by the router.
ETH0 / ETH1
L/A
Green The Eth port has a 100 Mbps link.
Amber The Eth port has a 10 Mbps link.
Flashing Data is being transmitted or received on the Eth
port.
ETH0 / ETH1
D/C
Green The Eth port is operating at full duplex..
Amber The Eth port is operating at half duplex.
Amber
flashing There is a collision on the Eth port.
PORT 1..5
L/A
Green The switch port has a 100 Mbps link.
Amber The switch port has a 10 Mbps link.
Flashing Data is being transmitted or received on the
switch port.
PORT 1..5
D/C
Green The switch port is operating at full duplex.
Amber The switch port is operating at half duplex..
Amber
flashing There is a collision on the switch port.