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# RACAL-INTERLAN, INC.
NP600A
NIC Type Ethernet
Transfer Rate 10Mbps
Data Bus 16-bit ISA
Topology Linear Bus
Wiring Type AUI Transceiver via DB-15 port
RG-58A/U 50ohm coaxial
Boot ROM Not available
IMG IMG 1
+------------------------------------------------------------+
| I/O BASE ADDRESS JUMPER SETTINGS |
|------------------------------------------------------------|
| Address | A3 | A4 | A5 | A6 | A7 | A8 | A9 |
|----------+--------+--------+------+------+-----+-----+-----|
| 200h | 1 & 2 | 1 & 2 | 1 & | 1 & | 1 & | 1 & | 2 & |
| | | | 2 | 2 | 2 | 2 | 3 |
|----------+--------+--------+------+------+-----+-----+-----|
| 208h | 2 & 3 | 1 & 2 | 1 & | 1 & | 1 & | 1 & | 2 & |
| | | | 2 | 2 | 2 | 2 | 3 |
|----------+--------+--------+------+------+-----+-----+-----|
| 210h | 1 & 2 | 2 & 3 | 1 & | 1 & | 1 & | 1 & | 2 & |
| | | | 2 | 2 | 2 | 2 | 3 |
|----------+--------+--------+------+------+-----+-----+-----|
| 218h | 2 & 3 | 2 & 3 | 1 & | 1 & | 1 & | 1 & | 2 & |
| | | | 2 | 2 | 2 | 2 | 3 |
|----------+--------+--------+------+------+-----+-----+-----|
| 220h | 1 & 2 | 1 & 2 | 2 & | 1 & | 1 & | 1 & | 2 & |
| | | | 3 | 2 | 2 | 2 | 3 |
|----------+--------+--------+------+------+-----+-----+-----|
| 3D8h | 2 & 3 | 2 & 3 | 1 & | 2 & | 2 & | 2 & | 2 & |
| | | | 2 | 3 | 3 | 3 | 3 |
|----------+--------+--------+------+------+-----+-----+-----|
| 3E0h | 1 & 2 | 1 & 2 | 2 & | 2 & | 2 & | 2 & | 2 & |
| | | | 3 | 3 | 3 | 3 | 3 |
|----------+--------+--------+------+------+-----+-----+-----|
| 3E8h | 2 & 3 | 1 & 2 | 2 & | 2 & | 2 & | 2 & | 2 & |
| | | | 3 | 3 | 3 | 3 | 3 |
|----------+--------+--------+------+------+-----+-----+-----|
| 3F0h | 1 & 2 | 2 & 3 | 2 & | 2 & | 2 & | 2 & | 2 & |
| | | | 3 | 3 | 3 | 3 | 3 |
|----------+--------+--------+------+------+-----+-----+-----|
| 3F8h | 2 & 3 | 2 & 3 | 2 & | 2 & | 2 & | 2 & | 2 & |
| | | | 3 | 3 | 3 | 3 | 3 |
|------------------------------------------------------------|
| Note: A total of 127 memory base address settings are |
| available. The switches are a binary representation of the |
| hexadecimal addresses. Jumper A3 is the Least Significant |
| Bit and Jumper A9 is the Most Significant Bit. The jumpers |
| have the following decimal values: Jumper A3=8, A4=16, |
| A5=32, A6=64, A7=16, A8=256, A9=512. Add the values of the |
| jumpers with pins 2 & 3 closed to obtain the correct |
| memory address. (On=pins 2 & 3 closed, Off=pins 1 & 2 |
| closed) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE TYPE SELECTION |
|------------------------------------------------------------|
| Cable Type | NTS |
|--------------------------------+---------------------------|
| AUI Transceiver via DB-15 port | Configuration 1 |
|--------------------------------+---------------------------|
| RG-58A/U 50ohm coaxial | Configuration 2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP1 | JP2 | JP3 | JP4 | JP5 |
|-------+----------+----------+----------+---------+---------|
| 3 | Closed | Open | Open | Open | Open |
|-------+----------+----------+----------+---------+---------|
| 5 | Open | Closed | Open | Open | Open |
|-------+----------+----------+----------+---------+---------|
| 9 | Open | Open | Closed | Open | Open |
|-------+----------+----------+----------+---------+---------|
| 11 | Open | Open | Open | Closed | Open |
|-------+----------+----------+----------+---------+---------|
| 15 | Open | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL SELECTION |
|------------------------------------------------------------|
| Channel | CH7 | CH5 | CH1 | CH3 |
|------------+-----------+-----------+-----------+-----------|
| DMA7 | Closed | Open | Open | Open |
|------------+-----------+-----------+-----------+-----------|
| DMA5 | Open | Closed | Open | Open |
|------------+-----------+-----------+-----------+-----------|
| DMA1 | Open | Open | Closed | Open |
|------------+-----------+-----------+-----------+-----------|
| DMA3 | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED1 (Red) | LED2 (Green) | Condition |
|-------------+---------------+------------------------------|
| Off | On | Network connection is good |
|-------------+---------------+------------------------------|
| On | On | Kernal and hardware failure |
|-------------+---------------+------------------------------|
| On | Off | Hardware failure |
|-------------+---------------+------------------------------|
| Off | Off | network connection is broken |
|------------------------------------------------------------|
| Note: LED3 is lit only when UTP network connection is good |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED SETTINGS |
|------------------------------------------------------------|
| Jumper | Setting |
|----------------------------+-------------------------------|
| W15-18 | Pins 2 & 3 closed |
+------------------------------------------------------------+