NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

16-bit ISA

Topology

Linear Bus

Wiring Type

AUI transceiver via DB-15 port

Boot ROM

Available

DMA CHANNEL

Channel

JP3

JP4

»

DMA5

Closed

Open

DMA1

Closed

Closed

DMA6

Open

Closed

DMA7

Open

Open

INTERRUPT REQUEST

IRQ

JP5

JP6

JP7

»

3

Closed

Closed

Open

2/9

Closed

Closed

Closed

5

Closed

Open

Closed

7

Closed

Open

Open

10

Open

Closed

Closed

11

Open

Closed

Open

12

Open

Open

Closed

15

Open

Open

Open

BOOT ROM

Setting

JP8

»

Disabled

Open

Enabled

Closed

BUS CYCLE

Mode

JP9

»

Fast bus cycles

Open

Slow bus cycles

Closed

I/O BASE ADDRESS AND BASE MEMORY ADDRESS

Address

Memory Address

JP10

JP11

JP12

»

300h - 31Fh

D8000h - DBFFFh

Open

Closed

Closed

100h - 11Fh

C8000h - CBFFFh

Closed

Closed

Closed

120h - 13Fh

CC000h - CFFFFh

Closed

Closed

Open

140h - 15Fh

D0000h - D3FFFh

Closed

Open

Closed

160h - 17Fh

D4000h - DBFFFh

Closed

Open

Open

320h - 33Fh

DC000h - DFFFFh

Open

Closed

Open

340h - 35Fh

E0000h - E3FFFh

Open

Open

Closed

CABLE TYPE

Type

JP19 - JP25

JP26 - JP31

RG-58A/U 50ohm coaxial

Closed

Open

AUI transceiver via DB-15 port

Open

Closed

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED1

Yellow

On

Data is being transmitted

LED1

Yellow

Off

Data is not being transmitted

LED2

Green

On

Data is being received

LED2

Green

Off

Data is not being received

LED3

Yellow

Blinking

Collision detected on network

LED3

Yellow

Off

No collisions detected on network

LED4

Green

On

Network connection is good (UTP only)

LED4

Green

Off

Network connection is broken (UTP only)