This graphic simulation of the concentrator's front panel for the 
parallel port, (Channel 9) of a PORTS/8emp module, is dynamically updated
at half second intervals, and shows the current status of the channel 
selected.

     IP1, IP2, and IP3 reflect the state of Input Ports 1-3 
          (usually ERROR, SELECT, and FAULT, respectively). 

     OP reflects the state of Output Port 2 
          (usually SELECTIN). 

     OFC or IFC reflect BUSY status 
          (depending on output or input mode, respectively).  

An inactive signal is indicated by a dash (-) under its name.  
An active signal is indicated by a block under its name.  
If data is currently being transmitted or received, a blinking "X" will
   appear under the signal name (TxD or RxD, respectively).

Input Modes
*Not a standard UNIX flag
    IGNBRK   Ignore Break
    BRKINT   Interrupt on Break
    IGNPAR   Ignore parity errors
    PARMRK   Mark parity errors
    INPCK    Input parity check
    ISTRIP   Strip input characters
    ITOSS*   Toss IXANY characters
    IXON     Enable start/stop output
    IXANY    Restart output on any character
    IXOFF    Enable start/stop input
    IXONA*   Enable start/stop output Auxiliary
Output Modes
*Not a standard UNIX flag
    XCASE*   Canonical upper/lower display
    OLCUC    Map lower case to upper
    ONLCR    Map NL to CR/NL
    OCRNL    Map CR to NL
    ONOCR    No CR output at column 0
    ONLRET   NL performs CR function
    OFILL    Use fill characters for delay
    OFDEL    Fill character is DEL; otherwise NUL
    NLDLY    NL delay is selected
    CR1      Carriage Return delay type 1
    CR2      Carriage Return delay type 2
    CR3      Carriage Return delay type 3
    TAB1     Tab delay type 1
    TAB2     Tab delay type 2
    TAB3     Tab delay type 3
    BS1      Backspace delay
    VT1      Vertical tab delay
    FF1      Form feed delay

Control Modes
    Baud Rate   50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400,
                4800, 9600, 19200, 38400.  If Fast Baud is set baud rates
                of 50, 75, 110, 200, 2400 and 4800 are translated to 57600, 
				75600, 115200, 230400, 460800 and 921600 respectively.  
				For parallel ports, the baud rate defines the pulse 
				width of the data strobe.

    Char Bits   5,6,7,8, or None.

    Stop Bits   2,1, or None.

    Parity      Enabled, Odd, or None.

    Fast Baud*  Use fast baud rates.
*Not a standard UNIX flag


LoopBack Test:  A loop back plug must be installed in the channel to be 
                tested.  (Digi part number 60000401 for RJ-45, or 
                                           60000442 for DB-25).
