Card Type

Network Interface Card

NIC Type

Ethernet

Maximum Onboard Memory

Unidentified

Boot ROM

Available

Network Transfer Rate

10Mbps (20Mbps full duplex)

Topology

Star, linear bus

Wiring Type

RG-58A/U 50ohm coaxial

Data Bus

16-bit ISA

CONNECTIONS

Function

Label

Function

Label

RJ-45 connector

CN1

AUI connector

CN3

RG-58 A/U connector

CN2

Note: An adapter is needed to use the AUI connector

USER CONFIGURABLE SETTINGS

Function

Label

Position

Plug & Play enabled

JP1/A

Closed

Plug & Play disabled

JP1/A

Open

Jumperless mode enabled

JP1/B

Closed

Jumperless mode disabled

JP1/B

Open

Jumper mode enabled

JP1/C

Closed

Jumper mode disabled

JP1/C

Open

Note: When using software to configure the adapter, JP1/A & JP1/B may be left open. However, JP1/C must be closed to configure the jumper settings. Jumper settings override software settings

BOOT ROM ADDRESS SELECTION

Address

Size

JP2/A

JP2/B

JP2/C

JP2/D

JP2/E

C000h

16KB

Closed

Open

Open

Open

Open

C400h

16KB

Closed

Open

Open

Open

Closed

C800h

16KB

Closed

Open

Open

Closed

Open

CC00h

16KB

Closed

Open

Open

Closed

Closed

D000h

16KB

Closed

Open

Closed

Open

Open

D400h

16KB

Closed

Open

Closed

Open

Closed

D800h

16KB

Closed

Open

Closed

Closed

Open

DC00h

16KB

Closed

Open

Closed

Closed

Closed

C000h

32KB

Open

Closed

Open

Open

Open

C800h

32KB

Open

Closed

Open

Open

Closed

D000h

32KB

Open

Closed

Open

Closed

Open

D800h

32KB

Open

Closed

Open

Closed

Closed

C000h

64KB

Open

Closed

Closed

Open

Open

D000h

64KB

Open

Closed

Closed

Open

Closed

Disabled

Disabled

Open

Open

N/A

N/A

N/A

BASE I/O ADDRESS SELECTION

Setting

JP2/F

JP2/G

JP2/H

JP2/I

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

JP3/A

JP3/B

JP3/C

IR/FONT

Open

Open

Open

IRQ3

Open

Open

Closed

IRQ4

Open

Closed

Open

IRQ5

Open

Closed

Closed

IRQ10

Closed

Open

Open

IRQ11

Closed

Open

Closed

IRQ12

Closed

Closed

Open

IRQ15

Closed

Closed

Closed

DIAGNOSTIC LED

Label

Color

Status

Condition

LED

Unidentified

On

UTP link is good (10 BASE 2)

LED

Unidentified

Off

UTP link is broken (10 BASE 2)

LED

Unidentified

Blinking

Network is receiving/transmitting data (10 BASE T)