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# NETWORK DEVELOPMENT CORPORATION
MICRONET STATION BOARD
NIC Type Device Network Architecture (DNA)
Transfer Rate 2Mbps
Data Bus 8-bit ISA
Topology Linear bus
Wiring Type Shielded/Unshielded twisted pair
(1 male, 1 female DB-9 connector)
Boot ROM Not available
IMG IMG 1
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
| Address | JP1A | JP1B |
|---------------------+-------------------+------------------|
| » | 2E0h | Open | Open |
|---+-----------------+-------------------+------------------|
| | 2E8h | Closed | Open |
|---+-----------------+-------------------+------------------|
| | 3E0h | Open | Closed |
|---+-----------------+-------------------+------------------|
| | 3E8h | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | JP2A | JP2B | JP2C | JP2D |
|--------------+------------------+--------+--------+--------|
| | 2/9 | Closed | Open | Open | Open |
|---+----------+------------------+--------+--------+--------|
| | 3 | Open | Closed | Open | Open |
|---+----------+------------------+--------+--------+--------|
| | 4 | Open | Open | Closed | Open |
|---+----------+------------------+--------+--------+--------|
| » | 5 | Open | Open | Open | Closed |
|---+----------+------------------+--------------------------|
| | Disabled | Pin one of JP2A | |
| | | and JP2B closed | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SLOT EIGHT ENABLE |
|------------------------------------------------------------|
| Setting | JP8 |
|----------------------------------------+-------------------|
| » | Disabled | Closed |
|--------------+-------------------------+-------------------|
| | Enabled | Open |
|------------------------------------------------------------|
| Note:If the card is installed in slot 8 of an IBM XT or |
| compatible this option must be enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NODE ADDRESS |
|------------------------------------------------------------|
| Node | SW1/1 | SW1/2 | SW1/3 |
|--------------+---------------+---------------+-------------|
| 0 | Off | Off | Off |
|--------------+---------------+---------------+-------------|
| 1 | On | Off | Off |
|--------------+---------------+---------------+-------------|
| 2 | Off | On | Off |
|--------------+---------------+---------------+-------------|
| 3 | On | On | Off |
|--------------+---------------+---------------+-------------|
| 4 | Off | Off | On |
|--------------+---------------+---------------+-------------|
| 5 | On | Off | On |
|--------------+---------------+---------------+-------------|
| 6 | Off | On | On |
|--------------+---------------+---------------+-------------|
| 7 | On | On | On |
|------------------------------------------------------------|
| Note:Each station card must have a unique node address. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED SETTINGS |
|------------------------------------------------------------|
| Switch | Setting |
|------------------------------+-----------------------------|
| SW1/4 | Unused |
+------------------------------------------------------------+