Dell XC730xd Editing serial communication settings, Serial Communication screen settings

Menu Item	Description
	management controller. The embedded NIC1 and NIC2 option is only
	available on systems that do not have NDCs. This option is mutually exclusive
	with the Integrated Network Card 1 option. Configure this function using the
	NIC management utilities of the system.
I/OAT DMA Engine	Enables or disables the I/OAT option. Enable only if the hardware and
	software support the feature.
Embedded Video	Enables or disables the Embedded Video Controller. By default, the
Controller	embedded video controller is Enabled. Current state of Embedded Video
	Controller is Enabled. Current State of Embedded Video Controller is a read
	only field, indicating the current state for the Embedded Video Controller. If
	the Embedded Video Controller is the only display capability in the system
	(that is, no add-in graphics card is installed), then the Embedded Video
	Controller is automatically used as the primary display even if the Embedded
	Video Controller setting is Disabled.
Current State of	Displays the current state of the Embedded Video Controller. Current State
Embedded Video	of Embedded Video Controller is a read only field, indicating the current
Controller	state for the Embedded Video Controller.
SR-IOV Global Enable	Enables or disables the BIOS configuration of Single Root I/O Virtualization
	(SR-IOV) devices. By default, the SR-IOV Global Enable option is set to
	Disabled.
OS Watchdog Timer	If your system stops responding, this OS Watchdog Timer aids in the recovery
	of your operating system. When this field is set to Enabled, the operating
	system is allowed to initialize the timer. When the option is set to Disabled
	(the default), the timer has no effect on the system.
Memory Mapped I/O	Enables or disables the support for PCIe devices that require large amounts of
above 4GB	memory. By default, the option is set to Enabled.
Slot Disablement	Enables or disables the available PCIe slots on your system. The Slot
	Disablement feature controls the configuration of PCIe cards installed in the
	specified slot. 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.

Editing serial communication settings

You can use the Serial Communication screen to view the properties of the serial communication port.

1.Go to System Setup Main Menu, and then click System BIOS.

2.On System BIOS, click Serial Communication. The Serial Communication screen is displayed

Serial Communication screen settings

The Serial Communication screen details are explained below.

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