| macroinstructions: | MODEENT |
| dependencies: | none |
Specifies the LU device code, and indicates to application programs whether a teletypewriter exchange service (TWX) or a World Trade teletypewriter (WTTY) device is a keyboard and printer or a keyboard and display terminal.
Values for DCODE can be one of the following items:
- X'00'
- The terminal is a keyboard and printer.
- X'80'
- The terminal is a keyboard and display.
If a value that is not valid is specified for DCODE, or if the parameter is not specified at all, the device is assumed to be a keyboard and printer.