Allied Telesis AR450S - Manual (Page 9)

Quick Install Guide 9
C613-04045-01 REV A
2. Connect to the WAN.
If you intend to use a firewall, configure it before you activate the WAN link.
Once initial configuration is complete, use a straight-through Ethernet
patch cable to connect the router’s Ethernet WAN (ETH0) port to the
Ethernet port of a WAN device (such as a modem).
LEDs and What They Mean
LEDs indicate the router’s operational status and port activity.
AR450S System LEDs
LED State Function
Power Green The router is receiving power and the power
switch is in the ON position
System Amber The router is malfunctioning
Flashing The fan has failed
Off Normal operation
Full Dup Green The corresponding port is operating at full-
duplex
Off The corresponding port is operating at half-
duplex
Link/ACT
Green A link has been established through the
corresponding port
Flashing Data is being transmitted through the
corresponding port
Off No link is present through the corresponding
port
100M Green The corresponding port is operating at
100Mbps
Off The corresponding port is operating at 10Mbps