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# MULTI-TECH SYSTEMS, INC.
AN301CX16/AN301CXB16
NIC Type ARCnet
Transfer Rate 2.5Mbps
Data Bus 8/16-bit ISA
Topology Star (AN301CX16)
Linear bus (AN301CXB16)
Wiring Type RG-62A/U 93ohm coaxial
Boot ROM Available
IMG IMG 1
+------------------------------------------------------------+
| NODE ADDRESS |
|------------------------------------------------------------|
|Node |SW2/1 |SW2/2 |SW2/3 |SW2/4 |SW2/5 |SW2/6 |SW2/7 |SW2/8|
|-----+------+------+------+------+------+------+------+-----|
| 0 | - | - | - | - | - | - | - | - |
|-----+------+------+------+------+------+------+------+-----|
| 1 | Off | On | On | On | On | On | On | On |
|-----+------+------+------+------+------+------+------+-----|
| 2 | On | Off | On | On | On | On | On | On |
|-----+------+------+------+------+------+------+------+-----|
| 3 | Off | Off | On | On | On | On | On | On |
|-----+------+------+------+------+------+------+------+-----|
| 4 | On | On | Off | On | On | On | On | On |
|-----+------+------+------+------+------+------+------+-----|
| 251 | Off | Off | On | Off | Off | Off | Off | Off |
|-----+------+------+------+------+------+------+------+-----|
| 252 | On | On | Off | Off | Off | Off | Off | Off |
|-----+------+------+------+------+------+------+------+-----|
| 253 | Off | On | Off | Off | Off | Off | Off | Off |
|-----+------+------+------+------+------+------+------+-----|
| 254 | On | Off | Off | Off | Off | Off | Off | Off |
|-----+------+------+------+------+------+------+------+-----|
| 255 | Off | Off | Off | Off | Off | Off | Off | Off |
|------------------------------------------------------------|
|Note: Node address 0 is used for messaging between nodes and|
|must not be used. |
| |
| A total of 255 node address settings are available. The |
| switches are a binary representation of the decimal node |
| addresses. Switch 1 is the Least Significant Bit and |
| switch 8 is the Most Significant Bit. The switches have |
| the following decimal values: switch 1=1, 2=2, 3=4, 4=8, |
| 5=16, 6=32, 7=64, 8=128. Turn off the switches and add the|
| values of the off switches to obtain the correct node |
| address. (On=0, Off=1) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM |
|------------------------------------------------------------|
| Setting | J1 |
|---------------------------------+--------------------------|
| » | Disabled | Open |
|---+-----------------------------+--------------------------|
| | Enabled | Closed |
+------------------------------------------------------------+
+-------------------------------------------------------------+
| INTERRUPT REQUEST |
|-------------------------------------------------------------|
| IRQ | JP4A | JP4B | JP4C | JP4D | JP4E | JP4F | JP4E | JP4F |
|-----+------+------+------+------+------+------+------+------|
|»|2/9| Open | Open | Open |Closed| Open | Open | Open | Open |
|-+---+------+------+------+------+------+------+------+------|
| | 3 |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+---+------+------+------+------+------+------+------+------|
| | 4 | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+---+------+------+------+------+------+------+------+------|
| | 5 | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+---+------+------+------+------+------+------+------+------|
| |10 | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+---+------+------+------+------+------+------+------+------|
| |11 | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+---+------+------+------+------+------+------+------+------|
| |12 | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+---+------+------+------+------+------+------+------+------|
| |15 | Open | Open | Open | Open | Open | Open | Open |Closed|
+-------------------------------------------------------------+
+------------------------------------------------------------+
| BASE MEMORY ADDRESS & BOOT ROM ADDRESS |
|------------------------------------------------------------|
|Base Address |Boot ROM Address|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
|-------------+----------------+-----+-----+-----+-----+-----|
| | C0000h | C2000h | Off | Off | Off | Off | Off |
|----+--------+----------------+-----+-----+-----+-----+-----|
| | C4000h | C6000h | On | Off | Off | Off | Off |
|----+--------+----------------+-----+-----+-----+-----+-----|
| | CC000h | CE000h | Off | On | Off | Off | Off |
|----+--------+----------------+-----+-----+-----+-----+-----|
|» | D0000h | D2000h | On | On | Off | Off | Off |
|----+--------+----------------+-----+-----+-----+-----+-----|
| | D4000h | D6000h | Off | Off | On | Off | Off |
|----+--------+----------------+-----+-----+-----+-----+-----|
| | D8000h | DA000h | On | Off | On | Off | Off |
|----+--------+----------------+-----+-----+-----+-----+-----|
| | DC000h | DE000h | Off | On | On | Off | Off |
|----+--------+----------------+-----+-----+-----+-----+-----|
| | E0000h | E2000h | On | On | On | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
| Address | SW1/6 | SW1/7 | SW1/8 |
|---------------+--------------+--------------+--------------|
| 260 - 26Fh | On | On | On |
|---------------+--------------+--------------+--------------|
| 290 - 29Fh | On | On | Off |
|---------------+--------------+--------------+--------------|
| 2E0 - 2EFh | On | Off | On |
|---------------+--------------+--------------+--------------|
| 2F0 - 2FFh | On | Off | Off |
|---------------+--------------+--------------+--------------|
| 300 - 30Fh | Off | On | On |
|---------------+--------------+--------------+--------------|
| 350 - 35Fh | Off | On | Off |
|---------------+--------------+--------------+--------------|
| 380 - 38Fh | Off | Off | On |
|---------------+--------------+--------------+--------------|
| 3E0 - 3EFh | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|--------+---------+---------+-------------------------------|
| LED1 | Red | On | Card is active |
|--------+---------+---------+-------------------------------|
| LED1 | Red | Off | No card activity |
|--------+---------+---------+-------------------------------|
| LED2 | Green | On | Data is being transmitted |
|--------+---------+---------+-------------------------------|
| LED2 | Green | Off | Data is not being transmitted |
+------------------------------------------------------------+