Tecal RH5485 Server
Installation and User’s Guide
2 Installing optional devices
Issue 02 (2011-05-25)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
2-9
Figure 2-9
I/O-board jumpers
Table 2-1
I/O-board jumpers
Jumper
number
Jumper name
Jumper setting
J31
Wake on
LAN bypass
Pins 1 and 2: Normal operation (default).
Pins 2 and 3: Clears Wake on LAN bypass.
J29
Password
override
Pins 1 and 2: Normal operation (default).
Pins 2 and 3: Clears Password override.
J22
Boot recovery
Pins 1 and 2: Normal operation (default).
Pins 2 and 3: Enable the UEFI recovery mode.
NOTE
If no jumper is present, the server responds as if the jumper is on pins 1 and 2.
I/O-board LEDs
The following illustration shows the LEDs on the I/O board.