IBM B50 - Manual (Page 123)

The Config icon allows you to configure network adapters which require setup.
The next screen allows you to select the type of adapter you have just chosen (or
allow the system to select the type automatically). Use the arrow keys or mouse to
highlight a selection. To choose the highlighted selection, press the spacebar, then
highlight the OK icon and press Enter.
After choosing the adapter to configure, you can select the communications mode of
the chosen adapter (or allow the system to select the communications mode
automatically). As on the previous screen, use the arrow keys or mouse to highlight,
then press the spacebar to select. When you have selected the communications
mode, highlight the OK icon and press Enter.
Chapter 6. Using System Management Services 6-19