TOPIC:  WHAT IS THE PINOUT INFORMATION FOR THE WY60?

DATE:   06/01/90

PRODUCT:        WY-60

THE ISSUE:
        WHAT IS THE PINOUT INFORMATION FOR THE WY60?

RESOLUTION:
                PORT INFORMATION  (NUMBER OF PORTS 2)
        ==============================================================
        MODEM PORT - DB25 FEMALE CONNECTOR (DTE) RS232 ONLY.
                PIN 1     FRAME GROUND
                PIN 2     TRANSMIT DATA           OUTPUT
                PIN 3     RECEIVE DATA            INPUT
                PIN 4     REQUEST TO SEND         OUTPUT
                PIN 5     CLEAR TO SEND           INPUT
                PIN 6     DATA SET READY          INPUT
                PIN 7     SIGNAL GROUND
                PIN 8     DATA CARRIER DETECT     INPUT
                PIN 20    DATA TERMINAL READY     OUTPUT

        HARDWARE HANDSHAKE LINE:
                FOR DATA PORT COMMUNICATIONS PIN 20.
                FOR PRINTER PORT COMMUNICATIONS IS PIN 6.

        AUX PORT - DB25 FEMALE CONNECTOR (DCE) RS232 ONLY.
        (REFER TO THE DIRECTION, NOT NAMES OF THESE SIGNALS)
                PIN 1     FRAME GROUND
                PIN 2     TRANSMIT DATA           INPUT
                PIN 3     RECEIVE DATA            OUTPUT
                PIN 6     DATA SET READY          OUTPUT
                PIN 7     SIGNAL GROUND
                PIN 20    DATA TERMINAL READY     INPUT

        HARDWARE HANDSHAKE LINE:
                FOR DATA PORT COMMUNICATIONS PIN 6.
                FOR PRINTER PORT COMMUNICATIONS IS PIN 20.

        FLOW CONTROL:
                FLOW CONTROL IS DEPENDENT ON HOW THE PORT IS BEING USED.
                THIS TERMINALS ALLOWS THE USER TO SELECT THE MODEM/AUX
                PORTS AS BEING DATA/PRINTER OR PRINTER/DATA.

        MODEM PORT = DATA PORT.
                SELECTED IN SETUP BY MODEM RCV HNDSHAKE FIELD.
                NONE          NO HANDSHAKING ON THE MODEM PORT.
                XON/XOFF      XON/XOFF HANDSHAKING USED ON THE MODEM PORT.
                DTR           DTR HANDSHAKING USED ON THE MODEM PORT.
                BOTH          BOTH TYPES OF HANDSHAKING USED.
        NOTE: TO TURN ON XPC HANDSHAKE FOR PC TERM PERSONALITY MODEM RCV
              HNDSHAKE FIELD MUST BE SET TO XON/XOFF AND XPC HNDSHAKE
              FIELD MUST BE SET TO ON. IF XPC HNDSHAKING = ON AND MODEM
              RCV HNDSHAKE = BOTH THEN XPC/DTR HANDSHAKING WILL OCCURE.

        MODEM PORT = PRINTER PORT. (DSR HANDSHAKE ALWAYS ACTIVE)
                SELECTED IN SETUP BY MODEM XMT HNDSHAKE FIELD.
                NONE          DSR HANDSHAKING USED ON THE MODEM PORT.
                XON/XOFF      BOTH TYPES OF HANDSHAKING USED.
                AUX PORT = PRINTER PORT. (DTR HANDSHAKE ALWAYS ACTIVE)

                SELECTED IN SETUP BY AUX XMT HNDSHAKE FIELD.
                NONE          DTR HANDSHAKING USED ON THE AUX PORT.
                XON/XOFF      BOTH TYPES OF HANDSHAKING USED.
        AUX PORT = DATA PORT.
                SELECTED IN SETUP BY AUX RCV HNDSHAKE FIELD.
                NONE          NO HANDSHAKING ON THE AUX PORT.
                XON/XOFF      XON/XOFF HANDSHAKING USED ON THE AUX PORT.
                DSR           DSR HANDSHAKING USED ON THE AUX PORT.
                BOTH          BOTH TYPES OF HANDSHAKING USED.
        NOTE: TO TURN ON XPC HANDSHAKE FOR PC TERM PERSONALITY

        AUX RCV HNDSHAKE FIELD MUST BE SET TO XON/XOFF AND XPC HNDSHAKE
        FIELD MUST BE SET TO ON. IF XPC HNDSHAKING = ON AND AUX RCV
        HNDSHAKE = BOTH THEN XPC/DTR HANDSHAKING WILL OCCURE.

        ADDITIONAL INFORMATION:
                HIGH WATER MARK - 192 CHARACTERS OR 75%.
                LOW WATER MARK - 64 CHARACTERS OR 25%.
                MAX BAUD RATE - 38,400 MODEM AND 19,200 AUX PORT
                DATA BITS - 7 OR 8
                STOP BITS - 1 OR 2
                PARITY - NONE, ODD, EVEN, OR MARK.

=-=-=-=-=-=-=-=-=-=-=-=-=- DISCLAIMER =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  This information is intended to inform WYSE personnel and WYSE
  customers of certain issues in a timely fashion. The information
  has not been extensively verified or tested. WYSE does not warrant
  the information to be correct, although reasonable effort has been
  taken to prevent gross inaccuracies. WYSE publishes formal technical
  communiques in the form of Product Bulletins and warrants the data
  in Product Bulletins to be accurate at the time of the release.