UNIDENTIFIED
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) |
CONNECTIONS | |||
Function | Label | Function | Label |
Unshielded twisted pair port | CN1 | RG-58A/U 50ohm coaxial port | CN2 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Model select for COMPAQ 285, IBM PC 30-285, & C&T chipset computers | JP4 | Closed |
Model select for all other computers | JP4 | Open |
JUMPER/JUMPERLESS CONFIGURATION | ||
Setting | JP5/Pins 1 & 2 | JP5/Pins 3 & 4 |
Jumper | Closed | Open |
Jumperless | Open | Closed |
INTERUPT CONFIGURATION | |||||||||
IRQ | JP3/A | JP3/B | JP3/C | JP3/D | JP3/E | JP3/F | JP3/G | JP3/H | |
2/9 | Open | Open | Open | Open | Open | Open | Open | Closed | |
» | 3 | Open | Open | Open | Open | Open | Open | Closed | Open |
4 | Open | Open | Open | Open | Open | Closed | Open | Open | |
5 | Open | Open | Open | Open | Closed | Open | Open | Open | |
10 | Open | Open | Open | Closed | Open | Open | Open | Open | |
11 | Open | Open | Closed | Open | Open | Open | Open | Open | |
12 | Open | Closed | Open | Open | Open | Open | Open | Open | |
15 | Closed | Open | Open | Open | Open | Open | Open | Open |
I/O PORT ADDRESS SELECTION | ||||
Setting | JP2/1 | JP2/2 | JP2/3 | |
240h | Open | Closed | Open | |
280h | Closed | Closed | Open | |
2C0h | Open | Open | Closed | |
» | 330h | Open | Open | Open |
320h | Closed | Open | Closed | |
340h | Open | Closed | Closed | |
360h | Closed | Closed | Closed |
ROM ADDRESS SELECTION | |||||
Address | JP1/1 | JP1/2 | JP1/3 | JP1/4 | |
» | Disabled | Open | Open | Open | Open |
Disabled | Closed | Open | Open | Open | |
C0000h, 8/16k | Open | Closed | Open | Open | |
C4000h, 8/16K | Closed | Closed | Open | Open | |
C8000h, 8/16K | Open | Open | Closed | Open | |
CC000h, 8/16K | Closed | Open | Closed | Open | |
D0000h, 8/16k | Open | Closed | Closed | Open | |
D4000h, 8/16k | Closed | Closed | Closed | Open | |
D8000h, 8/16k | Open | Open | Open | Closed | |
DC000h, 8/16k | Closed | Open | Open | Closed | |
C0000h, 32K | Open | Closed | Open | Closed | |
C8000h, 32K | Closed | Closed | Open | Closed | |
D0000h, 32K | Open | Open | Closed | Closed | |
D8000h, 32K | Closed | Open | Closed | Closed | |
C0000h, 64K | Open | Closed | Closed | Closed | |
D0000h, 64K | Closed | Closed | Closed | Closed |
DIAGNOSTIC LED(S) | ||
LED | Status | Condition |
LED1 | On | Network connection is good |
LED1 | Off | Network connection is broken |
LED2 | Blinking | Data is being transmitted/received |
LED2 | Off | Data is not being transmitted/received |