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# BLACK BOX CORPORATION
CONNEX 1000, LE1011C
NIC Type Ethernet
Transfer Rate 10Mbps
Data Bus 8-bit ISA
Topology Linear Bus
Wiring Type RG-58A/U 50ohm coaxial
AUI transceiver via DB-15 port
Boot ROM Available
IMG IMG 1
+------------------------------------------------------------+
| CABLE TYPE |
|------------------------------------------------------------|
| Type | JP1 | JP2 - JP7 |
|-------------------------------+--------+-------------------|
| » | RG-58A/U 50ohm coaxial | Closed | Pins 2 & 3 Closed |
|---+---------------------------+--------+-------------------|
| | AUI transceiver via DB-15 | Open | Pins 1 & 2 Closed |
| | port | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SETTINGS |
|------------------------------------------------------------|
| IRQ | JP8 | JP9 | JP10 | JP11 |
|------------+-----------+-----------+-----------+-----------|
| | 2/9 | Closed | Open | Open | Open |
|---+--------+-----------+-----------+-----------+-----------|
| » | 3 | Open | Closed | Open | Open |
|---+--------+-----------+-----------+-----------+-----------|
| | 4 | Open | Open | Closed | Open |
|---+--------+-----------+-----------+-----------+-----------|
| | 5 | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL |
|------------------------------------------------------------|
| Channel | JP12 | JP13 | JP14 | JP15 |
|----------------+----------+----------+----------+----------|
| » | Disabled | Open | Open | Open | Open |
|---+------------+----------+----------+----------+----------|
| | 1 | Closed | Open | Closed | Open |
|---+------------+----------+----------+----------+----------|
| | 3 | Open | Closed | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM ADDRESS |
|------------------------------------------------------------|
| Address | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
|------------+-------+-------+-------+-------+-------+-------|
| | C0000h | Off | On | On | On | On | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | C2000h | Off | On | On | On | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | C4000h | Off | On | On | On | Off | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | C6000h | Off | On | On | On | Off | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| » | C8000h | Off | On | On | Off | On | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | CA000h | Off | On | On | Off | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | CC000h | Off | On | On | Off | Off | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | CE000h | Off | On | On | Off | Off | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | D0000h | Off | On | Off | On | On | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | D2000h | Off | On | Off | On | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | D4000h | Off | On | Off | On | Off | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | D6000h | Off | On | Off | On | Off | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | D8000h | Off | On | Off | Off | On | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | DA000h | Off | On | Off | Off | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | DC000h | Off | On | Off | Off | Off | On |
|---+--------+-------+-------+-------+-------+-------+-------|
| | DE000h | Off | On | Off | Off | Off | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | E0000h | Off | Off | On | On | On | On |
|------------------------------------------------------------|
| Note: Addresses C0000h - C8000h and E0000h should not be |
| used in a PC/XT computer. |
| |
| Address CA000h should not be used in an AT computer. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
| Address | SW1/7 | SW1/8 |
|----------------------+------------------+------------------|
| » | 300h | On | On |
|---+------------------+------------------+------------------|
| | 320h | On | Off |
|---+------------------+------------------+------------------|
| | 340h | Off | On |
|---+------------------+------------------+------------------|
| | 360h | Off | Off |
+------------------------------------------------------------+