Baud Rates And Divisors For The "Div1" Mode - Black Box 2-Port RS-232/422/485 User Manual

2-PORT RS-232/422/485 PCI HOST ADAPTER
To enable the Adapter to reach its maximum possible data rate, 460.8 Kbps,
place the jumper in the "divide by 1" position (marked DIV1).

3.6 Baud Rates and Divisors for the "Div1" Mode

The following table shows some common data rates and the rates you should
choose to match them if you're using the Adapter in the "Div1" mode.
For this Data Rate
1200 bps
2400 bps
4800 bps
9600 bps
19.2 kbps
57.6 kbps
115.2 kbps
230.4 kbps
460.8 kbps
16
DIV1
DIV2
DIV4
Figure 3-10. Clocking mode "divide by 1."
Table 3-2. Baud Rates for the "Div 1" Mode
Choose this Data Rate
300 bps
600 bps
1200 bps
2400 bps
4800 bps
14.4 kbps
28.8 kbps
57.6 kbps
115.2 kbps