Table of Contents
Advertisement
S
S
UPER
ERVER 1027R-WC1R/1027R-WC1RT User's Manual
Standby Power Header
The +5V Standby Power header is lo-
cated at JSTBY1. See the table on the
right for pin defi nitions. (You must also
have a card with a Standby Power con-
nector and a cable to use this feature.)
Backplane SMB (JBP-I
A System Management Bus header for
Backplane I
2
C is located at JBP-I
Connect the appropriate cable here to
2
use the JBP-I
C connection on your
system.
5-9
Jumper Settings
Explanation of Jumpers
To modify the operation of the
serverboard, jumpers can be used
to choose between optional settings.
Jumpers create shorts between two
pins to change the function of the con-
nector. Pin 1 is identifi ed with a square
solder pad on the printed circuit board.
See the serverboard layout pages for
jumper locations.
Note: On a two-pin jumper, "Closed"
means the jumper is on both pins and
"Open" means the jumper is either on
only one pin or completely removed.
LAN Enable/Disable
Use JPL1 to enable/disable LAN ports
1/2. See the table on the right for
jumper settings. The default setting
is Enabled.
2
C1)
2
C1.
5-20
Standby PWR
Pin Defi nitions
Pin#
Defi nition
1
+5V Standby
2
Ground
3
Wake-up
2
JBP-I
C1 Header
Pin Defi nitions
Pin#
Defi nition
1
Data
2
Ground
3
Clock
4
No Connection
3
2
Connector
Pins
Jumper
3
2
Setting
LAN1/2 Enable
Jumper Settings
Jumper Setting Defi nition
Pins 1-2
Enabled
Pins 2-3
Disabled
1
1
Advertisement
Table of Contents
