2.11.4
Miscellaneous LEDs
There are other system LEDs to indicate traffic to and from the N1 board.
The following table shows miscellaneous system LEDs.
Table 2-15 System LEDs
LED
Description
Position
Access
Indicates
Gigabit Ethernet LEDs
1×Yellow
GbE port on back panel
-
GbE activity
1×green-Orange
Green: 10/100 Link.
Orange: 1000 Link.
SATA LEDs
2×green
On N1 board.
One next to each SATA connector.
Remove side panel. SATA activity.
USB 3.0 VBUS LEDs
4×green
On back panel near USB 3.0 connectors -
USB VBUS
PCC 10/100 Ethernet LEDs 1×yellow
PCC GbE port on back panel
-
PCC GbE activity
1×green
-
PCC GbE 10/100 Link
Related information
1.3 The N1 SDP at a glance
2.11.5
Push buttons and switches
There are reset push buttons, configuration DIP switches, and user DIP switches on the N1 board.
Reset push buttons
The hardware reset push buttons are:
• PBON, the ON/OFF/Soft Reset button.
• PBRESET, the Hardware reset button.
for a description of the functions of the hardware reset push buttons. See
for the locations of the hardware reset buttons.
Configuration DIP switches
There are two configuration DIP switches, SW0 and SW1 on the back panel.
The following table shows the functions of the configuration DIP switches.
Table 2-16 Configuration DIP switches
Switch OFF (Default) ON
SW0
Reserved
Reserved
SW1
Disabled
Enable MCC hard reset from UART0,
DSR
.
3.4.2 Remote UART configuration
for information on enabling MCC hard reset from
UART0,
DSR
.
IOFPGA DIP switches
There are eight DIP switches connected to the IOFPGA.
The IOFPGA DIP switches are reserved for future use.
2 Hardware description
2.11 LEDs, switches, and buttons
101489_0000_02_en
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