GIGA-BYTE TECHNOLOGY R181-2A0, Service Manual

Page: 55 / 123

- 54 - BIOS Setup
Parity
A parity bit can be sent with the data bits to detect some transmission errors.
Even: parity bit is 0 if the num of 1's in the data bits is even.
Odd: parity bit is 0 if num of 1's in the data bits is odd.
Mark: parity bit is always 1. Space: Parity bit is always 0.
Mark and Space Parity do not allow for error detection.
Options available: None/Even/Odd/Mark/Space. Default setting is None .
Stop Bits
Stop bits indicate the end of a serial data packet. (A start bit indicates the beginning). The standard
setting is 1 stop bit. Communication with slow devices may require more than 1 stop bit.
Options available: 1/2. Default setting is 1 .
Flow control
Flow control can prevent data loss from buffer overflow. When sending data, if the receiving buffers are
full, a 'stop' signal can be sent to stop the data flow. Once the buffers are empty, a 'start' signal can be
sent to re-start the flow. Hardware flow control uses two wires to send start/stop signals.
Options available: None/Hardware RTS/CTS. Default setting is None .
VT-UTF8 Combo Key Support
Enable/Disable the VT-UTF8 Combo Key Support.
Options available: Enabled/Disabled. Default setting is Enabled .
Recorder Mode
(Note)
When this mode enabled, only texts will be send. This is to capture Terminal data.
Options available: Enabled/Disabled. Default setting is Disabled .
Resolution 100x31
(Note)
Enable/Disable extended terminal resolution.
Options available: Enabled/Disabled. Default setting is Enabled .
Legacy OS Redirection Resolution
(Note)
Specifies the number of Rows and Columns supported for the Legacy OS redirection.
Options available: 80x24/80x25. Default setting is 80x24 .
Putty KeyPad
(Note)
Selects FunctionKey and KeyPad on Putty.
Options available: T100/LINUX/XTERMR6/SCO/ESCN/VT400. Default setting is VT100 .
Redirection After BIOS POST
(Note)
This item allows user to enable console redirection after O.S has loaded.
Options available: Always Enable/Boot Loader. Default setting is Always Enable .
Legacy Console Redirection Settings
Selects a COM port to display redirection of Legacy OS and Legacy OPROM Messages.
Options available: COM1/COM2 Serial Over LAN. Default setting is COM1 .
Out-of-Band Mgmt Port
Microsoft Windows Emerency Management Service (EMS) allows for remote management of a Windows
Server OS through a serial port.
Options available: COM1/COM2 Serial Over LAN. Default setting is COM1 .
(Note) Advanced items prompt when this item is defined.