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# ACCTON TECHNOLOGY CORPORATION
ETHERCOAX-8 (EN1809)
NIC Type Ethernet
Transfer Rate 10Mbps
Data Bus 8-bit ISA
Topology Linear Bus
Wiring Type RG-58A/U 50ohm coaxial
AUI transceiver via DB-15 port
Boot ROM Available
IMG IMG 1
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | JP1A | JP1B | JP1C | JP1D | JP1E | JP1F |
|------+--------+--------+--------+--------+--------+--------|
| | 2 | Closed | Open | Open | Open | Open | Open |
|-+----+--------+--------+--------+--------+--------+--------|
|»| 3 | Open | Closed | Open | Open | Open | Open |
|-+----+--------+--------+--------+--------+--------+--------|
| | 4 | Open | Open | Closed | Open | Open | Open |
|-+----+--------+--------+--------+--------+--------+--------|
| | 5 | Open | Open | Open | Closed | Open | Open |
|-+----+--------+--------+--------+--------+--------+--------|
| | 6 | Open | Open | Open | Open | Closed | Open |
|-+----+--------+--------+--------+--------+--------+--------|
| | 7 | Open | Open | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL |
|------------------------------------------------------------|
| Channel | JP1G | JP1H | JP1I | JP1J |
|----------------+----------+----------+----------+----------|
| » | Disabled | Open | Open | Open | Open |
|---+------------+----------+----------+----------+----------|
| | DMA1 | Closed | Open | Closed | Open |
|---+------------+----------+----------+----------+----------|
| | DMA3 | Open | Closed | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
| Address | JP1K | JP1L |
|------------------------+-----------------+-----------------|
| » | 300-31Fh | Closed | Closed |
|---+--------------------+-----------------+-----------------|
| | 320-33Fh | Open | Closed |
|---+--------------------+-----------------+-----------------|
| | 340-35Fh | Closed | Open |
|---+--------------------+-----------------+-----------------|
| | 360-37Fh | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM |
|------------------------------------------------------------|
| Setting | JP2A |
|---------------------------------+--------------------------|
| » | Disabled | Open |
|---+-----------------------------+--------------------------|
| | Enabled | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM ADDRESS |
|------------------------------------------------------------|
| Address | JP2B | JP2C | JP2D |
|------------------+-------------+-------------+-------------|
| » | C8000h | Closed | Closed | Closed |
|---+--------------+-------------+-------------+-------------|
| | CC000h | Open | Closed | Closed |
|---+--------------+-------------+-------------+-------------|
| | D8000h | Closed | Open | Closed |
|---+--------------+-------------+-------------+-------------|
| | DC000h | Open | Open | Closed |
|---+--------------+-------------+-------------+-------------|
| | E8000h | Closed | Closed | Open |
|---+--------------+-------------+-------------+-------------|
| | EC000h | Open | Closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE TYPE |
|------------------------------------------------------------|
| Type | JP3 |
|------------------------------------+-----------------------|
| » | RG-58A/U 50ohm coaxial | Closed |
|---+--------------------------------+-----------------------|
| | AUI transceiver via DB-15 port | Open |
+------------------------------------------------------------+