Dell PowerVault 770N (Deskside NAS Appliance) - Manual (Page 15)

integrated NIC. This field has no user-selectable settings.
Serial Port (1 and 2) — Configures the system's integrated serial ports. When set to Auto, the integrated port
automatically maps to the next available port. Serial Port 1 tries to use COM1, then COM3. Serial Port 2 tries to use
COM2, then COM4. If both addresses are in use for a specific port, the port is disabled.
If you set the serial port to Auto and add an expansion card with a port configured to the same designation, the
system automatically remaps the integrated port to the next available port designation that shares the same IRQ
setting.
Parallel Port — Allows you to select the address for the parallel port. The default address is 378h.
The system automatically disables the built-in parallel port if an expansion card containing a parallel port at the same
address is detected.
Parallel Port Mode — Toggles the parallel port mode of operation between AT mode and PS/2 mode. In AT mode, the
integrated parallel port can only output data to an attached device. In PS/2 mode, the built-in parallel port can both
input and output data.
Speaker — Toggles the integrated speaker On (default) or Off. A change to this option takes effect immediately
(rebooting the system is not required).
System Security Screen
You can set the following security features through the System Security screen:
Password Status — When Setup Password is set to Enabled, this feature allows you to prevent the system
password from being changed or disabled at system start-up.
To lock the system password, you must first assign a setup password in the Setup Password option and then change
the Password Status option to Locked. In this state, the system password cannot be changed through the System
Password option and cannot be disabled at system start-up by pressing .
To unlock the system password, you must enter the setup password in the Setup Password option and then change the
Password Status option to Unlocked. In this state, the system password can be disabled at system start-up by pressing
and then changed through the System Password option.
Setup Password — Allows you to restrict access to the System Setup program in the same way that you restrict
access to your system with the system password feature.
NOTE: See " Using the Setup Password Feature " for instructions on assigning a setup password and using or
changing an existing setup password. See " Disabling a Forgotten Password " for instructions on disabling a
forgotten setup password.
System Password — Displays the current status of your system's password security feature and allows you to assign
and verify a new system password.
NOTE: See " Using the System Password Feature " for instructions on assigning a system password and using or
changing an existing system password. See " Disabling a Forgotten Password " for instructions on disabling a
forgotten system password.
Front-Bezel Chassis Intrusion — Selecting this field allows you to enable or disable the chassis-intrusion detection
feature.
NOTE: You can still turn a system on using the power button, even if the Power Button option is set to
Disabled.
Power Button — When this option is set to Enabled, you can use the power button to turn the system off or shut
down the system if you are running an operating system that is compliant with the ACPI specification. If the system is
not running an ACPI-compliant operating system, power is turned off immediately after the power button is pressed.