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# PUREDATA LTD.
PDUC8023
NIC Type Ethernet
Transfer Rate 10Mbps
Data Bus 16-bit MCA
Topology Linear Bus
Wiring Type RG-58A/U 50ohm coaxial
Boot ROM Available
IMG IMG 1
+------------------------------------------------------------+
| ROM SIZE SELECTION |
|------------------------------------------------------------|
| Size | E1 | E2 |
|------------------+--------------------+--------------------|
| 16K | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 32K | pins 1 & 2 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 64K | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE LENGTH SELECTION |
|------------------------------------------------------------|
| Length | E3 |
|------------------------------+-----------------------------|
| 185m | Closed |
|------------------------------+-----------------------------|
| 305m | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+-------+--------+------------------------------------|
| LED1 | Red | On | Data is being transmitted/received |
|------+-------+--------+------------------------------------|
| LED1 | Red | Off | Data is not being |
| | | | transmitted/received |
|------+-------+--------+------------------------------------|
| LED2 | Green | On | Network activity detected |
|------+-------+--------+------------------------------------|
| LED2 | Green | Off | Network activity not detected |
|------+-------+--------+------------------------------------|
| LED3 | Red | On | Polarity reversed |
|------+-------+--------+------------------------------------|
| LED3 | Red | Off | Polarity normal |
|------+-------+--------+------------------------------------|
| LED4 | Green | On | Network connection is good |
|------+-------+--------+------------------------------------|
| LED4 | Green | Off | Network connection is broken |
+------------------------------------------------------------+