Tcp port action, Tn3270 session, Tn3270e support – Visara LINCS Configuration User Manual

Page 168: Attn key, Sysreq key

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LINCS Configuration

707023-003

TCP Port Action

This field identifies how the TCP Port value is used. Options are:

• None (default) - the TCP Port will be used as defined in the TCP Port field.

• Incremental - the TCP Port field will be a base value, to which is added the port number

of the device that is connecting. The easiest way to see which TCP Port value will be
used by each port, is to go to the Device Profile Assignments panel, and look at the
devices using this ASCII Session profile. The first such device uses the TCP Port, the
next uses TCP Port plus one, and so on.

TN3270 Session

TN3270 Session toggles between Enable and Disable (default).

Enable indicates that the session will attempt to negotiate the Telnet options for a TN3270
session. If Enable is chosen the Binary, Terminal Type, and End of Record toggle fields must
also be enabled. If not, LINCS will issue an error message, and you will not be able to leave
this panel until these options are selected, or the TN3270 Session field is returned to Disable.

TN3270E Support

TN3270 Support toggles between Enable and Disable (default). When enabled, the client will
negotiate TN3270E options with the upstream TN3270 server. Additionally, you can define text
strings to be sent to the TN3270 server at negotiation time, to request a specific session from
that server. These text strings are defined in the nickname file.

ATTN Key

Options are:

• Telnet Break command (default and TN3270 Current Practices RFC recommendation)

• Telnet Interrupt Process command (TN3270 Enhancements Draft recommendation)

• None

The selected option must be coordinated with the TN3270 Server’s expectations.

SYSREQ Key

Options are:

• Telnet Interrupt Process command (default and TN3270 Current Practices RFC

recommendation)

• Telnet Abort Output command (TN3270 Enhancements Draft recommendation)

• None

The selected option must be coordinated with the TN3270 Server’s expectations.

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