Owner's manual

AlliedView™-EMS 3.10 Device Management Guide Page 142 of 367
AT-AR442S
AT-AR450S
Device Manager LEDs for AT-AR400S Series
LED State Description
PWR Green The router is receiving power.
DUPLEX Green
Gray
The port is operating at full-duplex.
The port is either inactive or is operating at half-duplex.
ADSL Green
Orange
The interface is enabled and the link is up.
The interface is enabled and is handshaking.
The interface is enabled and is training to negotiate the link.