5
LEDs on each SFP+ connector
ACT/LINK
(Left LED)
Green
Constantly
1. The SFP+ connector is receiving power.
2. Good linkage between the SFP connector 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
(Right LED)
Blue
On
The SFP+ connector is operating at 10,000 Mbps.
Amber On
The SFP+ connector is operating at 1,000 Mbps.
Off
Either the LED is not working or the SFP+ connector
is operating at a speed below 1,000 Mbps.
LAN Bypass (LED Display)
LAN Bypass Active
Green
LAN Bypass Off
Off
Back side
Power Supply
Green
Constantly
Power
Off
No power
6. Support and Documentation
For more information and technical support, please visit
or contact your local Sophos reseller.
Quick Start Guide
SG 430/450 Rev. 2
