This procedure employs SMIT commands to define the exchange data link as a TTY device.
Start
The system displays the SMIT TTY menu.
The system displays the TTY Type panel.
The system displays the Parent Adapter panel, which lists the serial ports.
The system displays the Add a TTY panel and highlights the Port number field.
The system inserts the port identification in the Port number field.
If the exchange data link port is connected to a modem, make sure the baud rate, parity, and stop bit settings are as recommended by the modem manufacturer, and that they match the settings defined at the switch end of the connection.
The system displays the Command Status panel to confirm that the exchange data link is configured as a TTY and the device is included in the hardware configuration.
Next step: When you have verified the link, make sure that the tasklist.data file includes either an ACL or an SMSI process, as described in Checking the tasklist.data file.