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# EDIMAX COMPUTER COMPANY
AL-3350
NIC Type Arcrnet
Transfer Rate 2.5Mbps
Data Bus 8-bit ISA
Topology Linear Bus
Wiring Type 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 |
|------------------------------------------------------------|
|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) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TOPOLOGY/CABLE TYPE |
|------------------------------------------------------------|
| Type | BJP/1 | BJP/2 | BJP/3 | BJP/4 |
|------------------------+--------+--------+--------+--------|
| Star/BNC | Open | Open | Open | Closed |
|------------------------+--------+--------+--------+--------|
| Bus/BNC | Open | Open | Closed | Open |
|------------------------+--------+--------+--------+--------|
| Star/UTP | Closed | Closed | Open | Open |
+------------------------------------------------------------+
+--------------------------------------------------------------+
| BASE MEMORY ADDRESS & BOOT ROM ADDRESS |
|--------------------------------------------------------------|
| Base Address | Boot ROM |JP1/1 |JP1/2 |JP1/3 |JP1/4 |JP1/5 |
|--------------+------------+------+------+------+------+------|
|»|D0000-D07FFh|D2000-D3FFFh|Closed|Closed| Open | Open |Closed|
|-+------------+------------+------+------+------+------+------|
| |C0000-C07FFh|C2000-C3FFFh|Closed|Closed|Closed|Closed|Closed|
|-+------------+------------+------+------+------+------+------|
| |C0800-C0FFFh|C2000-C3FFFh| Open |Closed|Closed|Closed|Closed|
|-+------------+------------+------+------+------+------+------|
| |C1000-C17FFh|C2000-C3FFFh|Closed| Open |Closed|Closed|Closed|
|-+------------+------------+------+------+------+------+------|
| |C1800-C1FFFh|C2000-C3FFFh| Open | Open |Closed|Closed|Closed|
|-+------------+------------+------+------+------+------+------|
| |C4000-C47FFh|C6000-C7FFFh|Closed|Closed| Open |Closed|Closed|
|-+------------+------------+------+------+------+------+------|
| |C4800-C4FFFh|C6000-C7FFFh| Open |Closed| Open |Closed|Closed|
|-+------------+------------+------+------+------+------+------|
| |C5000-C57FFh|C6000-C7FFFh|Closed| Open | Open |Closed|Closed|
|-+------------+------------+------+------+------+------+------|
| |C5800-C5FFFh|C6000-C7FFFh| Open | Open | Open |Closed|Closed|
|-+------------+------------+------+------+------+------+------|
| |CC000-CC7FFh|CE000-CFFFFh|Closed|Closed|Closed| Open |Closed|
|-+------------+------------+------+------+------+------+------|
| |CC800-CCFFFh|CE000-CFFFFh| Open |Closed|Closed| Open |Closed|
|-+------------+------------+------+------+------+------+------|
| |CD000-CD7FFh|CE000-CFFFFh|Closed| Open |Closed| Open |Closed|
|-+------------+------------+------+------+------+------+------|
| |CD800-CDFFFh|CE000-CFFFFh| Open | Open |Closed| Open |Closed|
|-+------------+------------+------+------+------+------+------|
| |D0800-D0FFFh|D2000-D3FFFh| Open |Closed| Open | Open |Closed|
|-+------------+------------+------+------+------+------+------|
| |D1000-D17FFh|D2000-D3FFFh|Closed| Open | Open | Open |Closed|
|-+------------+------------+------+------+------+------+------|
| |D1800-D1FFFh|D2000-D3FFFh| Open | Open | Open | Open |Closed|
|-+------------+------------+------+------+------+------+------|
| |D4000-D47FFh|D6000-D7FFFh|Closed|Closed|Closed|Closed| Open |
|-+------------+------------+------+------+------+------+------|
| |D4800-D4FFFh|D6000-D7FFFh| Open |Closed|Closed|Closed| Open |
|-+------------+------------+------+------+------+------+------|
| |D5000-D57FFh|D6000-D7FFFh|Closed| Open |Closed|Closed| Open |
|-+------------+------------+------+------+------+------+------|
| |D5800 D5FFFh|D6000-D7FFFh| Open | Open |Closed|Closed| Open |
|-+------------+------------+------+------+------+------+------|
| |D8000-D87FFh|DA000-DBFFFh|Closed|Closed| Open |Closed| Open |
|-+------------+------------+------+------+------+------+------|
| |D8800-D8FFFh|DA000-DBFFFh| Open |Closed| Open |Closed| Open |
|-+------------+------------+------+------+------+------+------|
| |D9000-D97FFh|DA000-DBFFFh|Closed| Open | Open |Closed| Open |
|-+------------+------------+------+------+------+------+------|
| |D9800-D9FFFh|DA000-DBFFFh| Open | Open | Open |Closed| Open |
|-+------------+------------+------+------+------+------+------|
| |DC000-DC7FFh|DE000-DFFFFh|Closed|Closed|Closed| Open | Open |
|-+------------+------------+------+------+------+------+------|
| |DC800-DCFFFh|DE000-DFFFFh| Open |Closed|Closed| Open | Open |
|-+------------+------------+------+------+------+------+------|
| |DD000-DD7FFh|DE000-DFFFFh|Closed| Open |Closed| Open | Open |
|-+------------+------------+------+------+------+------+------|
| |DD800-DDFFFh|DE000-DFFFFh| Open | Open |Closed| Open | Open |
|-+------------+------------+------+------+------+------+------|
| |E0000-E07FFh|E2000-E3FFFh|Closed|Closed| Open | Open | Open |
|-+------------+------------+------+------+------+------+------|
| |E0800-E0FFFh|E2000-E3FFFh| Open |Closed| Open | Open | Open |
|-+------------+------------+------+------+------+------+------|
| |E1000-E17FFh|E2000-E3FFFh|Closed| Open | Open | Open | Open |
|-+------------+------------+------+------+------+------+------|
| |E1800-E1FFFh|E2000-E3FFFh| Open | Open | Open | Open | Open |
+--------------------------------------------------------------+
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
| Address | JP1/6 | JP1/7 | JP1/8 |
|-------------------+-------------+-------------+------------|
| » | 2E0-2EFh | Closed | Open | Closed |
|---+---------------+-------------+-------------+------------|
| | 260-26Fh | Closed | Closed | Closed |
|---+---------------+-------------+-------------+------------|
| | 290-29Fh | Open | Closed | Closed |
|---+---------------+-------------+-------------+------------|
| | 2F0-2EFh | Open | Open | Closed |
|---+---------------+-------------+-------------+------------|
| | 300-30Fh | Closed | Closed | Open |
|---+---------------+-------------+-------------+------------|
| | 350-35Fh | Open | Closed | Open |
|---+---------------+-------------+-------------+------------|
| | 380-38Fh | Closed | Open | Open |
|---+---------------+-------------+-------------+------------|
| | 3E0-3EFh | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESPONSE AND RECONFIGURATION TIMEOUTS |
|------------------------------------------------------------|
| Response | Idle | Reconfiguration | JP4/1 | JP4/2 |
| Time | Time | Time | | |
|-------------+--------+-------------------+--------+--------|
| » | 78µs | 86µs | 840ms | Open | Open |
|---+---------+--------+-------------------+--------+--------|
| | 285µs | 316µs | 1680ms | Open | Closed |
|---+---------+--------+-------------------+--------+--------|
| | 563µs | 624µs | 1680ms | Closed | Open |
|---+---------+--------+-------------------+--------+--------|
| | 1130µs | 1237µs | 1680ms | Closed | Closed |
|------------------------------------------------------------|
| Note: All NICs on the network segment must have this |
| option set the same. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ONBOARD TERMINATOR |
|------------------------------------------------------------|
| Terminator | AJP/1 | AJP/2 | AJP/3 | AJP/4 |
|------------------------+--------+--------+--------+--------|
| Coaxial Bus Terminated | Open | Closed | Open | Closed |
|------------------------+--------+--------+--------+--------|
| Twisted Pair | Closed | Open | Closed | Open |
| Terminated | | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM |
|------------------------------------------------------------|
| Setting | JP3 |
|---------------------------------+--------------------------|
| » | Disabled | Open |
|---+-----------------------------+--------------------------|
| | Enabled | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | JP2/1 | JP2/2 | JP2/3 | JP2/4 | JP2/5 |
|---------+----------+---------+---------+---------+---------|
| » | 2 | Closed | Open | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 3 | Open | Closed | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 4 | Open | Open | Closed | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 5 | Open | Open | Open | Closed | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 7 | Open | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+-------+----------+----------------------------------|
| LED1 | Green | Blinking | Data is being |
| | | | transmitted/received |
|------+-------+----------+----------------------------------|
| LED1 | Green | Off | Data is not being |
| | | | transmitted/received |
+------------------------------------------------------------+