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# TOPLINK C&C CORPORATION
ETHERNET 16-BIT NE2000
NIC Type Ethernet
Network Transfer Rate 10Mbps
Data Bus 16-bit ISA
Topology Linear Bus, Star
Wiring Type Unshielded twisted pair
RG-58A/U 50ohm coaxial
Boot ROM Available (location unidentified)
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------------+-------+----------------+-------|
| Unshielded twisted pair | CN1 | RG-58A/U 50ohm | CN2 |
| port | | coaxial port | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| » | Jumperless mode selected | J1 | Closed |
|---+------------------------------------+-------+-----------|
| | Jumper mode selected | J1 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | J2/A | J2/B | J2/C |
|----------------+--------------+--------------+-------------|
| | 200h | Closed | Open | Open |
|---+------------+--------------+--------------+-------------|
| | 220h | Closed | Open | Closed |
|---+------------+--------------+--------------+-------------|
| | 240h | Closed | Closed | Open |
|---+------------+--------------+--------------+-------------|
| | 260h | Closed | Closed | Closed |
|---+------------+--------------+--------------+-------------|
| » | 300h | Open | Open | Open |
|---+------------+--------------+--------------+-------------|
| | 320h | Open | Open | Closed |
|---+------------+--------------+--------------+-------------|
| | 340h | Open | Closed | Open |
|---+------------+--------------+--------------+-------------|
| | 360h | Open | Closed | Closed |
+------------------------------------------------------------+
+-------------------------------------------------------------+
| INTERRUPT SELECTION |
|-------------------------------------------------------------|
| IRQ |JP3/A |JP3/B |JP3/C |JP3/D |JP3/E |JP3/F |JP3/G |JP3/H |
|-----+------+------+------+------+------+------+------+------|
| |2/9|Closed| Open | Open | Open | Open | Open | Open | Open |
|-+---+------+------+------+------+------+------+------+------|
|»| 3 | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+---+------+------+------+------+------+------+------+------|
| | 4 | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+---+------+------+------+------+------+------+------+------|
| | 5 | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+---+------+------+------+------+------+------+------+------|
| |10 | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+---+------+------+------+------+------+------+------+------|
| |11 | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+---+------+------+------+------+------+------+------+------|
| |12 | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+---+------+------+------+------+------+------+------+------|
| |15 | Open | Open | Open | Open | Open | Open | Open |Closed|
+-------------------------------------------------------------+
+------------------------------------------------------------+
| ROM ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | JP4/A | JP4/B | JP4/C | JP4/D | JP4/E |
|---------------+---------+--------+--------+-------+--------|
| Disabled | Open | Open | Open | Open | |
|---------------+---------+--------+--------+-------+--------|
| C0000h, 8/16K | Open | Open | Open | Open | Closed |
|---------------+---------+--------+--------+-------+--------|
| C4000h, 8/16K | Closed | Open | Open | Open | Closed |
|---------------+---------+--------+--------+-------+--------|
| C8000h, 8/16K | Open | Closed | Open | Open | Closed |
|---------------+---------+--------+--------+-------+--------|
| CC000h, 8/16K | Closed | Closed | Open | Open | Closed |
|---------------+---------+--------+--------+-------+--------|
| D0000h, 8/16K | Open | Open | Closed | Open | Closed |
|---------------+---------+--------+--------+-------+--------|
| D4000h, 8/16K | Closed | Open | Closed | Open | Closed |
|---------------+---------+--------+--------+-------+--------|
| D8000h, 8/16K | Open | Closed | Closed | Open | Closed |
|---------------+---------+--------+--------+-------+--------|
| DC000h, 8/16K | Closed | Closed | Closed | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Status | Condition |
|-------+-----------+----------------------------------------|
| LED1 | On | Power is on |
|-------+-----------+----------------------------------------|
| LED1 | Off | Power is off |
|-------+-----------+----------------------------------------|
| LED2 | Blinking | Data is being transmitted/received |
|-------+-----------+----------------------------------------|
| LED2 | Off | Data is not being transmitted/received |
+------------------------------------------------------------+