Master terminal
If you use a 3270 device, IMS requires that you use a 3270 display station with a 3270 printer for the master terminal (IMS does not allow the 3284 Model 3 printer). The master terminal cannot be an ETO terminal or an LU 6.2 device.
You can define any of the following devices as the master terminal for an IMS subsystem:
- System console
- IBM® 3270 Information Display System (nonswitched)
- SLU-1 device (attended mode only)
- SLU-2 device