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# JC INFORMATION SYSTEMS CORPORATION
JC1005-2003
NIC Type ARCnet
Transfer Rate 2.5Mbps
Data Bus 8-bit ISA
Topology Star
Linear bus
Wiring Type Unshielded twisted pair
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) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SEGMENT LENGTH & RESPONSE/RECONFIGURATION TIMEOUTS |
|------------------------------------------------------------|
| Max. | Response | Idle | Reconfig | JP1 | JP2 |
| Length | | Time | | | |
|------------+----------+-------+----------+--------+--------|
| » | 2,000 | 78m s | 86m s | 840ms | Open | Open |
| | feet | | | | | |
|---+--------+----------+-------+----------+--------+--------|
| | 20,000 | 285m s | 316m | 1680ms | Open | Closed |
| | feet | | s | | | |
|---+--------+----------+-------+----------+--------+--------|
| | 20,000 | 563m s | 624m | 1680ms | Closed | Open |
| | feet | | s | | | |
|---+--------+----------+-------+----------+--------+--------|
| | 20,000 | 1130m s | 1237m | 1680ms | Closed | Closed |
| | feet | | s | | | |
|------------------------------------------------------------|
| Note: All NICs on the network must have this option set |
| the same. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM |
|------------------------------------------------------------|
| Setting | JP3 |
|---------------------------------+--------------------------|
| » | Disabled | Open |
|---+-----------------------------+--------------------------|
| | Enabled | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | JP4A | JP4B | JP4C | JP4D | JP4E |
|---------+----------+---------+---------+---------+---------|
| | 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
| Address | SW1/1 | SW1/2 | SW1/3 |
|---------------+--------------+--------------+--------------|
| 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE MEMORY ADDRESS & BOOT ROM ADDRESS |
|------------------------------------------------------------|
| Base Address | Boot ROM |SW1/4|SW1/5|SW1/6|SW1/7|SW1/8|
| | 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 | | | | | |
+------------------------------------------------------------+