Aaeon FWS-2275, Руководство пользователя, Страница: 47 / 99

Chapter 3 – AMI BIOS Setup 47
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Options Summary
Data Bits 7
8 Default Setting
Data Bits
Parity
None Default Setting
Even
Odd
Mark
Space
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.
Stop Bits
1 Default Setting
2
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.
Flow Control
None Default Setting
Hardware RTS/CTS
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.
VT-UTF8 Combo Key Support Disabled
Enabled Default Setting
Enable VT-UTF8 Combination Key Support for ANSI/VT100 terminals
Recorder Mode
Disabled Default Setting
Enabled
On this mode enabled only text will be sent. This is to capture Terminal data.
Resolution 100x31
Disabled Default Setting
Enabled
Enables or disables extended terminal resolution
Legacy OS Redirection
Resolution
80x24 Default Setting
80x25
On Legacy OS, the Number of Rows and Columns supported redirection
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