Basic Connection Properties include the following information:
The default is TN3270.
The default setting for the HOD layer is to request RFC 2355 Contention Resolution. If you experience these problems, you need to configure the HOD layer to not request RFC 2355 Contention Resolution.
To change the setting, open the Advanced Settings window by selecting the Advanced button on the IBM Extension for Terminal Based Applications window. Scroll down through the properties in the Configure optional advanced settings list until you come to negotiateCResolution. Change the setting for this property from true to false.
This applies only to the TN3270E terminal.