Chapter 2: Hardware Components
2-5
2-4 Jumper Settings
Explanation of Jumpers
To modify the operation of the motherboard, 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.
AOC-JPAUX1
set to Disabled
When system/MB goes into standby mode
IPMI Support
FailOver Support
WoL Support
No
No
No
When system/MB is NOT in standby mode
IPMI Support
FailOver Support
WoL Support
Yes
Yes
N/A
AOC-JPAUX1
set to Enabled
When system/MB goes into standby mode
IPMI Support
FailOver Support
WoL Support
Yes
Yes
Yes
When system/MB is NOT in standby mode
IPMI Support
FailOver Support
WoL Support
Yes
Yes
N/A
JPAUX1 for
Standby Power
Function
Definition
Disable = No
standby power to
AOC NIC
Disable jumper
to disconnect the
standby power
Default
Enable = Standby
power to AOC NIC
Enable jumper to
connect standby
power to AOC NIC
WoL is supported on two ports but
limited to platforms with sufficient
airflow when it is in standby mode
(S5 state). Please consult Supermicro
before enabling it.