Microcom 428T - Manual (Page 192)

Code Switching Chapter 9
9-12 428T Operator’s Manual - 880037-0141
9.3.11 863 Code Page
The 863 Code Page is selected when SW4 :(5-8) = 1010
This code page is also known as DOS CanadaF.
Figure 9-11 Code Page - 863