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Extended Front Panel System Board
Intel
®
Carrier Grade Server TIGPT1U TPS
Revision
1.0
32
4.4.2
Front Panel LEDs
Table 4-2. LED Specifications
LED Function
LED Color
Peak Wavelength
(nm)
Luminous
Intensity
Typ(mcd)
Luminous
Intensity
Min(mcd)
ID
White N/A 50 36
Blue
470
50
18
NIC Green
560
12
6
ON Green
560
12
6
DRV 1/0 Activity
Green
568
12
2.6
DRV 1/0
Red
625
12
4.0
CRT Red
660
23
6
Yellow-Green
570
16.8
6
MJR Red
660
23
6
Yellow-Green
570
16.8
6
MNR Yellow
580
5.9
3
PWR Yellow
580
5.9
3
4.4.3
System Status LEDs
There are five extended front panel system board system status LEDs. The function of these
system status LEDs is described in the following table.
Table 4-3. Front Panel System Status LED Description
Status LED
Function
Power
The green
Power LED
indicates that system power is on when it is
illuminated continuously. When it is blinking green, it indicates that the
system is in ACPI sleep mode.
NIC0/NIC1 The
green
NIC activity LED
indicates network link presence and activity on
either NIC0 or NIC1
System ID
The white or blue
NIC activity LED
is used to identify a particular system.
The LED can be toggled remotely or with the System ID Switch
Disk 0
The
green/amber/red hard drive 1 activity/fault LED
displays activity or fault
status for hard disk drive 1
Disk 1
The
green/amber/red hard drive 2 activity/fault LED
displays activity or fault
status for hard disk drive 2