Card Type

Network Interface Card

NIC Type

Ethernet

Maximum Onboard Memory

Unidentified

Boot ROM

Available

Network Transfer Rate

Unidentified

Topology

Linear Bus, Star

Wiring Type

RG-58A/U 50ohm coaxial

Data Bus

16-bit ISA

CONNECTIONS

Function

Label

Function

Label

AUI transceiver via DB-15 port

CN1

RG-58A/U connector

CN2

BUS COMPATIBILITY SELECTION

Setting

JP2

»

AT BUS Timing compatible

Pins A & B closed

Not fully AT compatible

Pins B & C closed

BASE I/O ADDRESS SELECTION

Setting

J1

J2

»

300h

Closed

Closed

320h

Open

Closed

340h

Closed

Open

360h

Open

Open

INTERRUPT SELECTION

IRQ

JP1/A

JP1/B

JP1/C

JP1/D

2

Closed

Open

Open

Open

»

3

Open

Closed

Open

Open

4

Open

Open

Closed

Open

5

Open

Open

Open

Closed

CABLE TYPE SELECTION

Type

JD/A

JD/B

JD/C

JD/D

JD/E

JD/F

»

RG-58A/U 50ohm coaxial

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

AUI transceiver via DB-15 port

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Note: Designated pins are closed.

BOOT ROM CONFIGURATION

Setting

J6

»

Disabled

Open

Enabled

Closed

ROM ADDRESS SELECTION

Address

J3

J4

J5

C000h

Closed

Closed

Closed

C400h

Open

Closed

Closed

»

C800h

Closed

Open

Closed

CC00h

Open

Open

Closed

D000h

Closed

Closed

Open

D400h

Open

Closed

Open

D800h

Closed

Open

Open

DC00h

Open

Open

Open

DIAGNOSTIC LED(S)

Note: Functions of LED1, LED2, LED3, and LED4 are unidentified.