Jumpers and Connectors 129

Jumpers and Connectors

This section provides specific information about the system jumpers. It also
provides some basic information on jumpers and switches and describes the
connectors on the system board.

System Board Jumpers

Figure 6-1 shows the location of the configuration jumpers on the system
board. Table 6-1 lists the jumper settings.
Table 6-1. System Board Jumper Settings
Jumper Setting Description
PWRD_EN
(default)
The password feature is enabled
(pins 2-4)
The password feature is disabled
(pins 4-6)
NVRAM_CLR
(default)
The configuration settings are retained at
system boot (pins 3-5)
The configuration settings are cleared at the
next system boot (pins 1-3)
book.book Page 129 Wednesday, August 12, 2009 4:51 PM