Fujitsu Remote Management User Manual page 56

Configuring text console redirection via LAN
Linux
You must configure a Linux operating system in such a way that it handles
console redirection after the POST phase. Once it has been configured, you
have unrestricted access from the remote workstation.
Settings required
The settings may differ between program versions.
SuSe and RedHat
Add the following line to the end of the file /etc/inittab:
xx:12345:respawn:/sbin/agetty <baud-rate> ttyS0
RedHat
Insert the following kernel boot parameter in the file /etc/grub.conf:
console=ttyS0,<baud-rate> console=tty0
SuSE
Insert the following kernel boot parameter in the file /boot/grub/menu.lst :
console=ttyS0,<baud-rate> console=tty0
56
iRMC S2/S3