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# EDIMAX COMPUTER COMPANY
AL-3357/AL-3358 (VERSION 1.0)
NIC Type ARCnet
Transfer Rate 2.5Mbps
Data Bus 16-bit ISA
Topology Star
Linear Bus
Wiring Type Unshielded twisted pair
RG-62A/U 93ohm coaxial
Boot ROM Available
IMG IMG 1
+------------------------------------------------------------+
| NODE ID ADDRESS |
|------------------------------------------------------------|
|Node |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |SW1/8|
|-----+------+------+------+------+------+------+------+-----|
| 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 |
|------------------------------------------------------------|
|Notes: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) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MODEL, CABLE TYPE, AND TOPOLOGY |
|------------------------------------------------------------|
| Model | Cable | Topology | JA1 | JA2 | JA3 | JA4 |
| | Type | | | | | |
|-----------+---------+----------+------+------+------+------|
| AL-3357 | Coaxial | Star | Open | Open |Closed| Open |
|-----------+---------+----------+------+------+------+------|
| AL-3358 | Coaxial |Linear Bus| Open | Open | Open |Closed|
|-----------+---------+----------+------+------+------+------|
|AL-3357 or | Twisted |Linear Bus|Closed|Closed| Open | Open |
| AL-3358 | pair | | | | | |
|------------------------------------------------------------|
|Note:The AL-3357 cannot be used in a coaxial/linear bus |
|configuration. |
| |
|The AL-3358 cannot be used in a coaxial/Star configuration. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SETTINGS |
|------------------------------------------------------------|
| IRQ | S1A | S1B | S1C | S1D | S1E |
|----------+---------+---------+---------+---------+---------|
| » | 2/9 | Open | Open | Open | Open | Closed |
|---+------+---------+---------+---------+---------+---------|
| | 3 | Closed | Open | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | 4 | Open | Closed | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | 5 | Open | Open | Closed | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | 7 | Open | Open | Open | Closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM |
|------------------------------------------------------------|
| Setting | S2 |
|----------------------------+-------------------------------|
| » | Disabled | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | Enabled | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
| Address | SW2/6 | SW2/7 | SW2/8 |
|-------------------+-------------+-------------+------------|
| | 260 - 26Fh | On | On | On |
|---+---------------+-------------+-------------+------------|
| | 290 - 29Fh | Off | On | On |
|---+---------------+-------------+-------------+------------|
| » | 2E0 - 2EFh | On | Off | On |
|---+---------------+-------------+-------------+------------|
| | 2F0 - 2FFh | Off | Off | On |
|---+---------------+-------------+-------------+------------|
| | 300 - 30Fh | On | On | Off |
|---+---------------+-------------+-------------+------------|
| | 350 - 35Fh | Off | On | Off |
|---+---------------+-------------+-------------+------------|
| | 380 - 38Fh | On | Off | Off |
|---+---------------+-------------+-------------+------------|
| | 3E0 - 3EFh | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Status | Condition |
|------+--------+--------------------------------------------|
| LED1 | On | Data is being transmitted or received |
|------+--------+--------------------------------------------|
| LED1 | Off | Data is not being transmitted or received |
|------+--------+--------------------------------------------|
| LED2 | On | Card is being accessed by host computer |
|------+--------+--------------------------------------------|
| LED2 | Off | Card is not being accessed by host |
| | | computer |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BUFFER MEMORY ADDRESS & BOOT ROM ADDRESS |
|------------------------------------------------------------|
| Buffer Address | Boot ROM |SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| | Address | | | | | |
|----------------+-------------+-----+-----+-----+-----+-----|
| |C0000 - C07FFh| C2000 - | On | On | On | On | On |
| | | C3FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |C0800 - C0FFFh| C2000 - | On | On | On | On | Off |
| | | C3FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |C1000 - C17FFh| C2000 - | On | On | On | Off | On |
| | | C3FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |C1800 - C1FFFh| C2000 - | On | On | On | Off | Off |
| | | C3FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |C4000 - C47FFh| C6000 - | On | On | Off | On | On |
| | | C7FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |C4800 - C4FFFh| C6000 - | On | On | Off | On | Off |
| | | C7FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |C5000 - C57FFh| C6000 - | On | On | Off | Off | On |
| | | C7FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |C5800 - C5FFFh| C6000 - | On | On | Off | Off | Off |
| | | C7FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |CC000 - CC7FFh| CE000 - | On | Off | On | On | On |
| | | CFFFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |CC800 - CCFFFh| CE000 - | On | Off | On | On | Off |
| | | CFFFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |CD000 - CD7FFh| CE000 - | On | Off | On | Off | On |
| | | CFFFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |CD800 - CDFFFh| CE000 - | On | Off | On | Off | Off |
| | | CFFFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
|»|D0000 - D07FFh| D2000 - | On | Off | Off | On | On |
| | | D3FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |D0800 - D0FFFh| D2000 - | On | Off | Off | On | Off |
| | | D3FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |D1000 - D17FFh| D2000 - | On | Off | Off | Off | On |
| | | D3FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |D1800 - D1FFFh| D2000 - | On | Off | Off | Off | Off |
| | | D3FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |D4000 - D47FFh| D6000 - | Off | On | On | On | On |
| | | D7FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |D4800 - D4FFFh| D6000 - | Off | On | On | On | Off |
| | | D7FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |D5000 - D57FFh| D6000 - | Off | On | On | Off | On |
| | | D7FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |D5800 - D5FFFh| D6000 - | Off | On | On | Off | Off |
| | | D7FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |D8000 - D87FFh| DA000 - | Off | On | Off | On | On |
| | | DBFFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |D8800 - D8FFFh| DA000 - | Off | On | Off | On | Off |
| | | DBFFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |D9000 - D97FFh| DA000 - | Off | On | Off | Off | On |
| | | DBFFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |D9800 - D9FFFh| DA000 - | Off | On | Off | Off | Off |
| | | DBFFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |DC000 - DC7FFh| DE000 - | Off | Off | On | On | On |
| | | DFFFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |DC800 - DCFFFh| DE000 - | Off | Off | On | On | Off |
| | | DFFFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |DD000 - DD7FFh| DE000 - | Off | Off | On | Off | On |
| | | DFFFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |DD800 - DDFFFh| DE000 - | Off | Off | On | Off | Off |
| | | DFFFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |E0000 - E07FFh| E2000 - | Off | Off | Off | On | On |
| | | E2FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |E0800 - E0FFFh| E2000 - | Off | Off | Off | On | Off |
| | | E2FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |E1000 - E17FFh| E2000 - | Off | Off | Off | Off | On |
| | | E2FFFh | | | | | |
|-+--------------+-------------+-----+-----+-----+-----+-----|
| |E1800 - E1FFFh| E2000 - | Off | Off | Off | Off | Off |
| | | E2FFFh | | | | | |
+------------------------------------------------------------+