Do Not Enter - Neoware c50 - Thin Client User Manual

Readiness & System Connection
T
This indicates that a Telnet session is running.
This indicates that the protocol for communication between an
A
application program and the IBM 3270 emulation is not system
network architecture (SNA).
This indicates that the current screen is a Network Virtual
?
Terminal screen. This screen is displayed when IBM 3270
mode is entered before a telnet session has been initiated with
the remote host. This enables you to enter login text. Note that
you will be returned to this screen when you log off.
This indicates that the current screen is an IBM 3270 screen.
This screen will be displayed when you have initiated a Telnet
session with the host.
This indicates that you are currently communicating with the
host operating system, not the application.

Do Not Enter

The Do Not Enter ( ) symbol will appear when input from the keyboard or mouse
will not be accepted by the host (except Reset and SysRq). Symbols to the right of
this will indicate the reason. Pressing the Reset key will remove some of these
symbols from the status line. Note that the emulation includes typeahead capability
so that in most cases you can continue to enter data without waiting for the Do Not
Enter message to clear as the data will be stored until the host is ready.
PROGnnn Indicates that a programming error in the data from the host has
been detected, possibly due to incompatible application soft-
ware. Press the Reset or SysRq key to remove this indicator
and unlock the keyboard.
Indicates that you must wait while the requested function is
performed.
NUM Indicates that you tried to enter an invalid character into a
numeric field when the numeric-lock feature was active. The
keyboard numeric-lock feature can be overridden by using a
Shift key. The keyboard can be unlocked and the indicator
removed by pressing the Reset key.
Indicates that you tried to enter data in the wrong location. This
will occur when you attempt to do any of the following:
Enter, insert, erase, or delete a character when the cursor is in a
protected field or at a field attribute location.
IBM 3270 Emulation
13-5