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# MUX LAB, INC.
ETHEREASE 1500T
NIC Type Ethernet
Transfer Rate 10Mbps
Data Bus 16-bit ISA
Topology Linear Bus
Wiring Type Unshielded twisted pair
Boot ROM Available
IMG IMG 1
+---------------------------------------------------------------+
| DMA CHANNEL |
|---------------------------------------------------------------|
|Channel| JP1A | JP1B | JP1C | JP1D | JP2A | JP2B | JP2C | JP2D |
|-------+------+------+------+------+------+------+------+------|
| |DMA3| Open | Open | Open |Closed| Open | Open | Open |Closed|
|--+----+------+------+------+------+------+------+------+------|
|» |DMA5| Open | Open |Closed| Open | Open | Open |Closed| Open |
|--+----+------+------+------+------+------+------+------+------|
| |DMA6| Open |Closed| Open | Open | Open |Closed| Open | Open |
|--+----+------+------+------+------+------+------+------+------|
| |DMA7|Closed| Open | Open | Open |Closed| Open | Open | Open |
+---------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM SIZE |
|------------------------------------------------------------|
| Size | JP3 |
|------------------------------+-----------------------------|
| » | 64KB or 128KB | Pins 1 & 2 closed |
|---+--------------------------+-----------------------------|
| | 256KB | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | JP4A | JP4B | JP4C | JP4D |
|-------------+-----------+-----------+-----------+----------|
| | None | Open | Open | Open | Open |
|---+---------+-----------+-----------+-----------+----------|
| | 2/9 | Open | Open | Open | Closed |
|---+---------+-----------+-----------+-----------+----------|
| » | 3 | Closed | Open | Open | Open |
|---+---------+-----------+-----------+-----------+----------|
| | 4 | Open | Closed | Open | Open |
|---+---------+-----------+-----------+-----------+----------|
| | 5 | Open | Open | Closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O BASE ADDRESS & BOOT ROM ADDRESS |
|------------------------------------------------------------|
| I/O Address | Boot ROM Address | JP5A | JP5B |
|-------------------+------------------+----------+----------|
| » | 300 - 317h | C8000 - CBFFFh | Closed | Closed |
|---+---------------+------------------+----------+----------|
| | 320 - 337h | CC000 - CFFFFh | Closed | Open |
|---+---------------+------------------+----------+----------|
| | 340 - 357h | D0000 - D3FFFh | Open | Closed |
|---+---------------+------------------+----------+----------|
| | 360 - 377h | D4000 - D7FFFh | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM |
|------------------------------------------------------------|
| Setting | JP6 |
|---------------------------------+--------------------------|
| » | Disabled | Open |
|---+-----------------------------+--------------------------|
| | Enabled | Closed |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Status | Condition |
|-------+--------+-------------------------------------------|
| LED1 | On | Twisted pair network connection is good |
|-------+--------+-------------------------------------------|
| LED1 | Off | Twisted pair network connection is broken |
|-------+--------+-------------------------------------------|
| LED2 | On | Twisted pair polarity is normal |
|-------+--------+-------------------------------------------|
| LED2 | Off | Twisted pair polarity is reversed |
|-------+--------+-------------------------------------------|
| LED3 | On | Data is being transmitted |
|-------+--------+-------------------------------------------|
| LED3 | Off | Data is not being transmitted |
|-------+--------+-------------------------------------------|
| LED4 | On | Data is being received |
|-------+--------+-------------------------------------------|
| LED4 | Off | Data is not being received |
+------------------------------------------------------------+