EFA CORPORATION
EFA PNP 120
Card Type | Network Interface Card |
NIC Type | Ethernet |
Maximum Onboard Memory | 16KB |
Boot ROM | Available |
Network Transfer Rate | 20Mbps |
Topology | Linear Bus, Star |
Wiring Type | Unshielded twisted pair AUI transceiver RG-58A/U 50ohm coaxial |
Data Bus | 16-bit ISA |

CONNECTIONS | |||
Function | Label | Function | Label |
UTP via RJ-45 connector | CN1 | AUI connector (adapter required) | CN3 |
RG-58A/U connector | CN2 | ||
USER CONFIGURABLE SETTINGS | ||
Function | Label | Position |
BNC enabled | J7 | Closed |
AUI enabled | J7 | Open |
CONFIGURATION MODE | |||
Function | JP1 | JP2 | JP3 |
Plug and Play mode enabled | Closed | Open | Open |
Jumperless mode enabled | Open | Closed | Open |
Jumper mode enabled | Open | Open | Closed |
BASE I/O ADDRESS SELECTION | ||||
Setting | JP9 | JP10 | JP11 | JP12 |
300h | Open | Open | Open | Open |
320h | Open | Open | Open | Closed |
340h | Open | Open | Closed | Open |
360h | Open | Open | Closed | Closed |
380h | Closed | Open | Open | Open |
3A0h | Closed | Open | Open | Closed |
3C0h | Closed | Open | Closed | Open |
3E0h | Closed | Open | Closed | Closed |
200h | Open | Closed | Open | Open |
220h | Open | Closed | Open | Closed |
240h | Open | Closed | Closed | Open |
260h | Open | Closed | Closed | Closed |
280h | Closed | Closed | Open | Open |
2A0h | Closed | Closed | Open | Closed |
2C0h | Closed | Closed | Closed | Open |
2E0h | Closed | Closed | Closed | Closed |
INTERRUPT SELECTION | |||
IRQ | JP13 | JP14 | JP15 |
2/9 | Open | Open | Open |
3 | Open | Open | Closed |
4 | Open | Closed | Open |
5 | Open | Closed | Closed |
10 | Closed | Open | Open |
11 | Closed | Open | Closed |
12 | Closed | Closed | Open |
15 | Closed | Closed | Closed |
ROM ADDRESS/SIZE SELECTION | |||||
Address/Size | JP4 | JP5 | JP6 | JP7 | JP8 |
Disabled | Open | Open | N/A | N/A | N/A |
C000:0 32K | Open | Closed | Open | Open | Open |
C800:0 32K | Open | Closed | Open | Open | Closed |
D000:0 32K | Open | Closed | Open | Closed | Open |
D800:0 32K | Open | Closed | Open | Closed | Closed |
C000:0 64K | Open | Closed | Closed | Open | Open |
D000:0 64K | Open | Closed | Closed | Open | Closed |
C000:0 16K | Closed | Open | Open | Open | Open |
C400:0 16K | Closed | Open | Open | Open | Closed |
C800:0 16K | Closed | Open | Open | Closed | Open |
CC00:0 16K | Closed | Open | Open | Closed | Closed |
D000:0 16K | Closed | Open | Closed | Open | Open |
D400:0 16K | Closed | Open | Closed | Open | Closed |
D800:0 16K | Closed | Open | Closed | Closed | Open |
DC00:0 16K | Closed | Open | Closed | Closed | Closed |
DIAGNOSTIC LED(S) |
Note: Exact color, function, and location of LEDs is unidentified. |