Using this dialog box, you can specify the Transport Service Access Point (TSAP). This information is used by some hosts to identify the host operating mode.
TSAP
Type the appropriate Transport Service Access Point (up to 32 characters). For example, for Unisys 1100/2200 Series hosts, the TSAP for TIP might be TIPCSU, and the TSAP for Demand might be RSDCSU.
If you are not sure which TSAP to use, contact your host system administrator.