Jumper Settings; Explanation Of Jumpers; Lan1/Lan2 Enable/Disable - Supermicro C7Z87 User Manual

2-8

Jumper Settings

Explanation of Jumpers

To modify the operation of the mother-
board, jumpers can be used to choose
between optional settings. Jumpers create
shorts between two pins to change the
function of the connector. Pin 1 is identified
with a square solder pad on the printed
circuit board.
Note: On two-pin jumpers,
"Closed" means the jumper is on,
and "Open" means the jumper is
off the pins.

LAN1/LAN2 Enable/Disable

Jumpers JPL1/JPL2 enable or disable
LAN ports 1/2 on the motherboard. See
the table on the right for jumper settings.
The default setting is enabled.
JPAC1
AUDIO FP
JSPDIF_OUT
JHD_AC1
JPI1
LV33
JWOR1
JWD1
JPME2
Intel PCH
JBT1
LED1
USB 14/15(3.0)
JF1
B
JPL2
HD AUDIO
LAN2
USB 2/3
A
JPL1
JI2C1
JI2C2
C7Z87
Rev. 1.01
BAR CODE
MAC CODE
1394 CODE
BIOS
LICENSE
Always populate blue sockets first;
Unbuffered ECC/non-ECC DDR3 DIMM required
JBR1
BIOS
USB12/13(3.0)
SP1
JPW1
JD1
FAN3
JLED1
HDMI/DP
VGA/DVI
USB 0/1
LAN1
USB10/11(3.0)
JPW2 FAN5
JVR1
FAN4
CPU
FAN1
DIMMA1
DIMMA2
DIMMB1
DIMMB2
JVR2
FAN2
2-33
Chapter 2: Installation
GLAN Enable
Jumper Settings
Pin# Definition
1-2 Enabled (default)
2-3 Disabled
A. JPL1: LAN1 Enable
B. JPL2: LAN2 Enable