DELL E23S Series User Manual
Menu Item
Description
NOTE: This option is displayed only if IDSDM is installed on the system board.
Integrated Network
Card 1
Card 1
Allows you to enable or disable the integrated network card 1. By default, the Integrated
Network Card 1 option is set to Enabled.
Network Card 1 option is set to Enabled.
OS Watchdog Timer
Allows you to enable or disable the OS watchdog timer. When this field is enabled, the
operating system initializes the timer and the OS watchdog timer helps in recovering the
operating system. By default, the OS Watchdog Timer option is set to Disabled.
operating system initializes the timer and the OS watchdog timer helps in recovering the
operating system. By default, the OS Watchdog Timer option is set to Disabled.
I/OAT DMA Engine
Allows you to enable or disable the I/O Acceleration Technology (i/OAT) option. By default
I/OAT DMA Engine it is disabled.
I/OAT DMA Engine it is disabled.
Embedded Video
Controller
Controller
Allows you to enable or disable the Embedded Video Controller. By default, the embedded
video controller is Enabled.
video controller is Enabled.
SR-IOV Global Enable Allows you to enable or disable the BIOS configuration of Single Root I/O Virtualization (SR-
IOV) devices. By default, the SR-IOV Global Enable option is set to Disabled.
Slot Disablement
Allows you to enable or disable available PCIe slots on your system. The Slot Disablement
feature controls the configuration of PCIe cards installed in the specified slot.
feature controls the configuration of PCIe cards installed in the specified slot.
CAUTION: Slot disablement must be used only when the installed peripheral card is
preventing booting into the Operating System or causing delays in system startup. If the
slot is disabled, both the Option ROM and UEFI driver are disabled.
preventing booting into the Operating System or causing delays in system startup. If the
slot is disabled, both the Option ROM and UEFI driver are disabled.
Serial Communications Screen
Menu Item
Description
Serial Communication Allows you to select serial communication devices (Serial Device 1 and Serial Device 2) in the
BIOS. BIOS console redirection can also be enabled and the port address can be specified. By
default, Serial Communication option is set to On without Console Redirection.
default, Serial Communication option is set to On without Console Redirection.
Serial Port Address
Allows you to set the port address for serial devices. By default, the Serial Port Address option
is set to Serial Device 1=COM2, Serial Device 2=COM1.
is set to Serial Device 1=COM2, Serial Device 2=COM1.
NOTE: Only Serial Device 2 can be used for Serial Over LAN (SOL). To use console
redirection by SOL, configure the same port address for console redirection and the serial
device.
redirection by SOL, configure the same port address for console redirection and the serial
device.
External Serial
Connector
Connector
Allows you to associate the external serial connector to serial device 1, serial device 2, or
remote access device. By default, the External Serial Connector option is set to Serial Device1.
remote access device. By default, the External Serial Connector option is set to Serial Device1.
NOTE: Only Serial Device 2 can be used for SOL. To use console redirection by SOL,
configure the same port address for console redirection and the serial device.
configure the same port address for console redirection and the serial device.
Failsafe Baud Rate
Displays the failsafe baud rate for console redirection. The BIOS attempts to determine the
baud rate automatically. This failsafe baud rate is used only if the attempt fails and the value
must not be changed. By default, the Failsafe Baud Rate option is set to 11520.
baud rate automatically. This failsafe baud rate is used only if the attempt fails and the value
must not be changed. By default, the Failsafe Baud Rate option is set to 11520.
Remote Terminal
Type
Type
Allows you to set the remote console terminal type. By default, the Remote Terminal Type
option is set to VT 100/VT 220.
option is set to VT 100/VT 220.
25