IBM 3174 Reference Manual page 196

ASCII Station Setup and Switcli Settings
Hewlett-Packard 2621B interactive Terminal
Switch
Position
Note
BAUD RATE
—
1
ECHO
REMOTE
INVERSE VIDEO/UNDERLINE
2
PRIMARY CHAR SET
ASCII
3
LANGUAGE
USASCII
3
PARITY
—
1
XON/XOFF
ENABLED
1
ENQ/ACK
DISABLED
AUTO LINE FEED
DISABLED
LINE/CHARACTER MODE
CHARACTER
RETURN/ENTER KEY STRING
CR
DATA SPEED SELECT
—
4
LONG TRANSFER WARNING
DISABLED
SHORT TRANSFER TRIGGER
DISABLED
WRAPAROUND CURSOR
DISABLED
SPACE OVERWRITE LATCH
DISABLED
ESCAPE SEQUENCE TRANSMISSION
ENABLED
Notes:
1. This setting must match the configuration of the 3174.
2. If you are using the standard keyboard, switch 5 specifies the highlighting mode (reverse video or
underline).
3. This setting must match the keyboard attached to the 2621B.
Only the US ASCII is supported.
4. This allows the operationof modemsthat support dual-speed data transmissions. If you change line
speed, you must reconnect and refresh the autobaud sequence.
Appendix B. Using a Modem and an ASCII Terminal With the 3174 Asynchronous Emulation Adapter B-19