Data Channels and Switching Configuration
NetRunner W
AN User’s Manual
5-17
Autobaud Rate Detection (ABR)
The unit has the capability of automatically determining the data rate of a
port in the range of 50 - 19200 bps by dynamically examining the first
(signon) character. In addition, the unit will pass the signon character to a
host computer, if the port configuration is set in the following manner:
D
Port where the signon character is originated.
Data Rate
=
ABR
Channel End To Host/To Terminal = Terminal
D
Port where the signon character is received.
Data Rate
=
ABR
Channel End To Host/To Terminal = Host
Table 5-5. Autobaud Rate Sign-on Characters
Rate
Code Level
(bits)
Stop Bits
ABR Sign-on
Character
50
5
1.5
<cr>
75
5
1.5
<cr>
110
8
1
<cr>
150
8
1
<cr>
200
8
1
<cr>
300
8
1
<cr>
600
8
1
<cr>
1200
8
1
<cr>
1800
8
1
<cr>
2400
8
1
<cr>
4800
8
1
<cr> or Space
9600
8
1
<cr>
19200
8
1
<cr>
