AT&T Unix Owner's Manual page 357

Connecting Printers to the
UNIX
PC
Printer Name:
ATT 457 Parallel Printer
Cable:
Centronics--Male-to-Female
UNIX PC Printer setup--name: Parallel ATT457
Printer switch settings recommended for use with UNIX
PC:
1 2 3 4 5 6 7
8
SWl open close close close
SW2 close open open open open open open open
Printer Name:
ATT 458 Serial Printer
Cable: Null Modem--Male-to-Male
UNIX PC Printer setup--name:
Serial ATT458
Printer switch settings recommended for use with UNIX
PC:
1
2 3
4 5
6
7 8
SWl open close close close
SW2 close open open close open close close close
SW3 open close close close open open
open open
SW4
open close open close close close close open
D-3