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# U.S. ROBOTICS, INC.
ALLEGRA 56
Card Type Network Adapter
NIC Type Frame relay
Maximum Onboard Memory Unidentified
Boot ROM Unavailable
Network Transfer Rate 56Kbps
Data Bus 16-bit ISA
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label |
|--------------------------------------+---------------------|
| RJ-45 interface | CN1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL SELECTION |
|------------------------------------------------------------|
| Channel | JP2/A | JP2/B | JP2/C | JP2/D | JP2/E | JP2/F |
|---------+--------+--------+--------+-------+-------+-------|
| | 0 | Open | Open | Open |Closed | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
|» | 1 | Open | Open | Open | Open |Closed | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 3 | Open | Open | Open | Open | Open |Closed |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 5 | Open | Open | Closed | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 6 | Open | Closed | Open | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 7 | Closed | Open | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL SELECTION (CONT.) |
|------------------------------------------------------------|
| Channel | JP2/G | JP2/H | JP2/I | JP2/J | JP2/K | JP2/L |
|---------+--------+--------+--------+-------+-------+-------|
| | 0 | Open | Open | Open |Closed | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
|» | 1 | Open | Open | Open | Open |Closed | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 3 | Open | Open | Open | Open | Open |Closed |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 5 | Open | Open | Closed | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 6 | Open | Closed | Open | Open | Open | Open |
|---+-----+--------+--------+--------+-------+-------+-------|
| | 7 | Closed | Open | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
|-----------+------------+-----------+-----------+-----------|
| 200h | On | On | On | On |
|-----------+------------+-----------+-----------+-----------|
| 220h | On | On | On | Off |
|-----------+------------+-----------+-----------+-----------|
| 240h | On | On | Off | On |
|-----------+------------+-----------+-----------+-----------|
| 260h | On | On | Off | Off |
|-----------+------------+-----------+-----------+-----------|
| 280h | On | Off | On | On |
|-----------+------------+-----------+-----------+-----------|
| 2A0h | On | Off | On | Off |
|-----------+------------+-----------+-----------+-----------|
| 2C0h | On | Off | Off | On |
|-----------+------------+-----------+-----------+-----------|
| 2E0h | On | Off | Off | Off |
|-----------+------------+-----------+-----------+-----------|
| 300h | Off | On | On | On |
|-----------+------------+-----------+-----------+-----------|
| 320h | Off | On | On | Off |
|-----------+------------+-----------+-----------+-----------|
| 340h | Off | On | Off | On |
|-----------+------------+-----------+-----------+-----------|
| 360h | Off | On | Off | Off |
|-----------+------------+-----------+-----------+-----------|
| 380h | Off | Off | On | On |
|-----------+------------+-----------+-----------+-----------|
| 3A0h | Off | Off | On | Off |
|-----------+------------+-----------+-----------+-----------|
| 3C0h | Off | Off | Off | On |
|-----------+------------+-----------+-----------+-----------|
| 3E0h | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP1/A | JP1/B | JP1/C | JP1/D | JP1/E | JP1/F |
|-------+--------+--------+--------+--------+--------+-------|
| IRQ5 | Open | Open | Open | Open | Open |Closed |
|-------+--------+--------+--------+--------+--------+-------|
| IRQ9 | Open | Open | Open | Open | Closed| Open |
|-------+--------+--------+--------+--------+--------+-------|
| IRQ10 | Open | Open | Open | Closed | Open | Open |
|-------+--------+--------+--------+--------+--------+-------|
| IRQ11 | Open | Open | Closed | Open | Open | Open |
|-------+--------+--------+--------+--------+--------+-------|
| IRQ12 | Open | Closed | Open | Open | Open | Open |
|-------+--------+--------+--------+--------+--------+-------|
| IRQ15 | Closed | Open | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+--------+----------+---------------------------------|
| LED1 | Yellow | Off | Normal operating state |
|------+--------+----------+---------------------------------|
| LED1 | Yellow | Blinking | Loopback test is occuring |
|------+--------+----------+---------------------------------|
| LED2 | Green | Off | Frame relay network link is |
| | | | broken |
|------+--------+----------+---------------------------------|
| LED2 | Green | Blinking | Frame relay link is established |
| | | | but unstable |
|------+--------+----------+---------------------------------|
| LED2 | Green | On | Frame relay network link is |
| | | | good |
+------------------------------------------------------------+