PATTON ELECTRONICS COMPANY

285/285S

Card Type                 Short Range Modem
Chip Set                  Unidentified
I/O Options               25-pin serial port (RS-232),

                          network interface via RJ-45 (RJ-11 optional)
                          terminal block
Wiring Type               Unshielded twisted pair
Maximum Data Rate         115.2Kbps
Data Bus                  External

[Image]

                                            CONNECTIONS

           Function                     Label                       Function                 Label

  DTE/DCE serial port (25-pin    CN1    Twisted pair connection                    CN2
  connector)                            terminal blocks

                        USER CONFIGURABLE SETTINGS

                     Setting                       Label      Position

  8msec RTS/CTS delay                              SW1/1         On

  No RTS/CTS delay                                 SW1/1         Off

  Echo enabled                                     SW1/2         On

  Echo disabled                                    SW1/2         Off

  Carrier controlled by RTS                        SW1/3         On

  Carrier forced high                              SW1/3         Off

  Low line impedance (120Ohm)                      SW1/4         On

  High line impedance (120K Ohm)                   SW1/4         Off

  4 wire (full duplex mode)                         SW2          On

  2 wire (half duplex mode)                         SW2          Off

  DTE mode                                          SW3          On

  DCE mode                                          SW3          Off

                       MISCELLANEOUS TECHNICAL NOTES

  Patton Electronics model 285S is the surge protected version of model
  285