EICON TECHNOLOGY CORPORATION
============================

   DUAL-PORT NETWORK ADAPTER/PC 2MB

   Card Type              Serial X.25                             
   Processor              68000 (exact location unidentified)     
   Processor Speed        16MHz                                   
   Maximum Onboard Memory 2MB RAM                                 
   I/O Options            Serial ports (2)                        
   Data Bus               16-bit ISA                              

<gopher://bitreich.org/I/th99/i/E-H/52156-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | V.24, V.35, or X.21  |  CN1  | V.24, V.35, or X.21 |  CN2  |
   | port 1               |       | port 2              |       |
   |------------------------------------------------------------|
   |      Note: CN1 and CN2 are 3-row DB-26 connectors.         |
   |      Standard port configurations are provided by included |
   |      adaptor cables.                                       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Setting                 | Label | Position  |
   |----------------------------------------+-------+-----------|
   |>> | V.24 or V.35 interface for port 1  |  J1   | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | X.21 interface for port 1          |  J1   | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | V.24 or V.35 interface for port 2  |  J2   | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | X.21 interface for port 2          |  J2   | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | Electrical ground connected to     |  J3   | Pins 1 &  |
   |   | signal ground                      |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Electrical ground not connected to |  J3   | Pins 3 &  |
   |   | signal ground                      |       | 4 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | Card will use primary I/O address  | SW1/1 |    Off    |
   |---+------------------------------------+-------+-----------|
   |   | Card will use secondary I/O        | SW1/1 |    On     |
   |   | address                            |       |           |
   |------------------------------------------------------------|
   |      Note: Single-block jumpers are provided for J1 and    |
   |      J2. They close all pins 1 & 2 or all pins 2 & 3       |
   |      simultaneously.                                       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      BASE I/O ADDRESS                      |
   |------------------------------------------------------------|
   |    Primary    |  Secondary   |  SW1/2  |  SW1/3  |  SW1/4  |
   |---------------+--------------+---------+---------+---------|
   |     |  278h   |     678h     |   Off   |   Off   |   Off   |
   |-----+---------+--------------+---------+---------+---------|
   |     |  280h   |     680h     |   Off   |   Off   |   On    |
   |-----+---------+--------------+---------+---------+---------|
   |     |  378h   |     778h     |   Off   |   On    |   Off   |
   |-----+---------+--------------+---------+---------+---------|
   |>>   |  380h   |     780h     |   Off   |   On    |   On    |
   |-----+---------+--------------+---------+---------+---------|
   |     |  380h   |     780h     |   On    |   Off   |   Off   |
   |-----+---------+--------------+---------+---------+---------|
   |     |  388h   |     788h     |   On    |   Off   |   On    |
   |-----+---------+--------------+---------+---------+---------|
   |     |  390h   |     790h     |   On    |   On    |   Off   |
   |-----+---------+--------------+---------+---------+---------|
   |     |  398h   |     798h     |   On    |   On    |   On    |
   |------------------------------------------------------------|
   |      Note: If a card is set to use a secondary address, no |
   |      other card in the system may be set to its associated |
   |      primary address except for another EiconCard.         |
   +------------------------------------------------------------+