TTY/EIA Card Jumper Settings

This page is provided to aid in the usage of the disk, floppy and rom dump utilities that are included with the utilities distrubution. To use these utilities you need to set your serial port to 9600-8-N-1, 9600 bps, 8 data bits, no parity and 1 stop bit.

The jumper setting on the EIA/TTY card are as follows:

E1A - E7
E8 - E9
E11 - E12
E14 - E15
E17 - E18
E20 - E21
E25 - E26

This page is maintained by David Pitts. Please email with comments and corrections.
Last modified 2020/04/08.