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# 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
IMG IMG 1
+------------------------------------------------------------+
| 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. |
+------------------------------------------------------------+