Rorke Data GX4L-2240S2-12S6 Installation And Hardware Reference Manual page 74

4.2.4.2
Each controller module houses two (2) SAS 4x wide host ports. Each
of these SAS ports has two (2) LEDs for displaying the operating
statuses.
Name
SAS Link Status
SAS Speed Status
SAS Host Port LED Definitions
4.2.4.3
A shielded Ethernet cable is recommended for connecting the RJ-45
Ethernet management port to a local network after you configure an
IP address. This enables you to manage your subsystem via LAN or
WAN. Two (2) LEDs on the Ethernet port indicate connection
statuses. Refer to the table below for the LED definitions.
LAN Port LEDs
Name
Link Status
LAN Activity
SAS Port LEDs
Color
Steady Green indicates that all 4 PHYs
are validly linked to external devices.
Blinking indicates less than 4 PHY links
Green
are connected.
OFF indicates all 4 PHYs are offline.
Green indicates a 6Gb/s link
Amber indicates a 3Gb/s link
Green / Amber
OFF indicates an incongruous link status
LAN Port LEDs
Color
ON indicates the management port is
Green
connected to a node or networking
device.
Green BLINKING indicates active transmission
LAN Port LED Definitions
Chapter 4: System Monitoring
Status
Status
4-9