HwMuseum | Index

DIGITAL EQUIPMENT CORPORATION

DEC EtherWORKS LC

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

8-bit ISA

Topology

Linear Bus

Wiring Type

RG-58A/U 50ohm coaxial

AUI transceiver via DB-15 port

Boot ROM

Available

CABLE TYPE

Type

JP1A to JP2G

»

RG-58A/U 50ohm coaxial

Pins 2 & 3 Closed

 

AUI transceiver via DB-15 port

Pins 1 & 2 Closed

BASE MEMORY ADDRESS

Address

Buffer Size

SW1/1

SW1/2

SW1/3

SW1/4

 

C0000-CFFFFh

64KB

Off

On

On

On

 

C8000-CFFFFh

32KB

Off

On

Off

On

»

D0000-DFFFFh

64KB

On

On

On

On

 

D8000-DFFFFh

32KB

On

On

Off

On

 

E0000-EFFFFh

64KB

Off

Off

On

On

 

E8000-EFFFFh

32KB

Off

Off

Off

On

I/O BASE ADDRESS

Address

SW1/5

»

300 - 30Fh

On

 

200 - 20fh

Off

BOOT ROM

Setting

SW1/6

»

Disabled

On

 

Enabled

Off

BOOT ROM TIMEOUT

Timeout

SW1/7

»

30 seconds

Off

 

150 seconds

On

INTERRUPT REQUEST

IRQ

SW1/8

SW1/9

SW1/10

SW1/11

SW1/12

 

2

On

Off

Off

Off

Off

 

3

Off

On

Off

Off

Off

 

4

Off

Off

On

Off

Off

»

5

Off

Off

Off

On

Off

 

7

Off

Off

Off

Off

On

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED1

Amber

On for 20 sec., then off

Card is performing a self-test

LED1

Amber

On

Fault has occurred, displays error code on screen.