Supermicro 8048B-TR4FT, Руководство пользователя

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Chapter 5: Advanced Serverboard Setup
5-23
Unit Identifi er Switch/LED
A Unit Identifier (UID) switch on the
AOM-X10QBi-A I/O module, and two
LED indicators are located on the
baseboard. The UID switch is located
next to the LAN ports on the I/O module.
The rear UID LED (LED28) is located
next to the UID switch. The front panel
UID LED is located at pins 7/8 of the
Front Control Panel at JF1. Connect a
cable to pins 7/8 on JF1 for front panel
UID LED indication. When you press
the UID switch, both rear UID LED and
front panel UID LED indicators will be
turned on. Press the UID switch again
to turn off both LED indicators. These
UID indicators provide easy identifi cation
of a system unit that may be in need of
service.
Note: UID can also be triggered via the
IPMI on the system serverboard. For
more information on the IPMI, please
refer to the IPMI User's Guide posted
on our website at http://www.supermicro.
com .
UID Switch
Pin# Defi nition
1 Ground
2 Ground
3 Button In
4 Ground
UID LED Status
Color/State OS Status
Blue: On Windows OS Unit Identifi ed
Blue: Blinking Linux OS Unit Identifi ed
Video Connectors
Two video (VGA) ports are located on
the AOM-X10QBi-A I/O module. Refer
to Section 5-6 for locations.
Serial Ports
COM1 is located on the AOM-X10QBi-A
I/O module. COM2 is located on the
X10QBi baseboard to provide front-
accessible serial support. See the table
on the right for pin defi nitions.
Serial COM) Ports
Pin Defi nitions
Pin # Defi nition Pin # Defi nition
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 Ground 10 N/A