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.

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