5
5. Device LED Codes
Power and Port LEDs
Power LEDs
Power 1 Green Power Supply 1 Active
Red Power Supply 1 Failure
Power 2 Green Power Supply 2 Active
Red Power Supply 2 Failure
LEDs on each RJ45 Ethernet connector
ACT/LNK Green Constantly 1. The Ethernet port is receiving power.
2. Good connection between the Ethernet port and hub.
Flashing The adapter is sending or receiving network data. The frequency
of the flashes varies with the amount of traffic.
Off 1. The adapter and switch are not receiving power.
2. No connection between both ends of network.
3. Network drivers have not been loaded or do not function correctly.
Speed Amber On If Ethernet port is operating at 1000 Mbps.
Green On If Ethernet port is operating at 100 Mbps.
Off If Ethernet port is operating at 10 Mbps.
Quick Start Guide SD-RED 60
ENGLISH