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# AMPRO COMPUTERS, INC
MINIMODULE/ETHERNET - II(10BASE T/AUI)
Card Type Adapter
NIC Type Ethernet
Maximum Onboard Memory Unidentified
Boot ROM Available
Network Transfer Rate 10Mbps
Topology Star
Wiring Type Unshielded twisted pair, thin coaxial
Data Bus External
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+----------------------+-------|
| AUI transceiver via | J1 | 6-pin UTP connector | J4 |
| 16-pin connector | | | |
|---------------------+-------+----------------------+-------|
| RJ-45 UTP connector | J2 | Header connector to | P1 |
| | | expansion module | |
|---------------------+-------+----------------------+-------|
| 2-pin thin coaxial | J3 | Header connector to | P2 |
| connector | | expansion module | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|--------------------------------+-------+-------------------|
| ยป | 16KB boot PROM installed | W1 | Pins 1 & 2 closed |
|---+----------------------------+-------+-------------------|
| | 32KB boot PROM installed | W1 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION (10BASE T) |
|------------------------------------------------------------|
| Settings | IRQ | W3/A | W3/B | W3/C | W3/D |
|----------+-------+--------+----------+----------+----------|
| 330h | 2 | Open | Closed | Closed | Closed |
|----------+-------+--------+----------+----------+----------|
| 320h | 10 | Open | Closed | Closed | Open |
|----------+-------+--------+----------+----------+----------|
| 340h | 11 | Open | Closed | Open | Closed |
|----------+-------+--------+----------+----------+----------|
| 360h | 3 | Open | Closed | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION (10BASE 2) |
|------------------------------------------------------------|
| Settings | IRQ | W3/A | W3/B | W3/C | W3/D |
|----------+--------+---------+--------+----------+----------|
| 330h | 2 | Open | Open | Closed | Closed |
|----------+--------+---------+--------+----------+----------|
| 320h | 10 | Open | Open | Closed | Open |
|----------+--------+---------+--------+----------+----------|
| 360h | 11 | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SUBSTITUTION SELECTION |
|------------------------------------------------------------|
| IRQ | W4/A | W4/B | W4/C | W4/D |
|----------------+----------+----------+----------+----------|
| IRQ4 | N/A | Closed | N/A | Open |
|----------------+----------+----------+----------+----------|
| IRQ5 | Closed | N/A | Open | N/A |
|----------------+----------+----------+----------+----------|
| IRQ10 | Open | N/A | Closed | N/A |
|----------------+----------+----------+----------+----------|
| IRQ11 | N/A | Open | N/A | Closed |
+------------------------------------------------------------+