3-52 Configuring the System
Locating minitower riser board jumpers
Enabling LAN on the Minitower Riser Board
The minitower riser board supports LAN with the 3Com ASIC chip and
an external LAN connector. Jumpers on block
JP7
of the riser board
control riser board LAN as follows:
!
Enabled, pins 1-2 jumpered (the default)
!
Disabled, pins 2-3 jumpered.
Do not move the jumpers on JP7 before first
powering off the system, unplugging the system, and waiting at least 5
seconds.