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DX-100

D-LINK SYSTEMS, INC.

DX-100

NIC Type

Arcnet

Chipset

D-Link

Network Transfer Rate

2.5Mbps

Data Bus

8-bit ISA

Topology

Linear Bus

Wire Type

Unshielded twisted pair

Boot ROM

Available

CONNECTIONS

Function

Label

Function

Label

Unshielded twisted pair connector

CN1

Unshielded twisted pair connector

CN2

USER CONFIGURABLE SETTINGS

Setting

Label

Position

Boot ROM disabled

JP1

Pins 2 & 3 closed

 

Boot ROM enabled

JP1

Pins 1 & 2 closed

INTERRUPT

Setting

JP2/A

JP2/B

JP2/C

JP2/D

JP2/E

IRQ2

Closed

Open

Open

Open

Open

 

IRQ3

Open

Closed

Open

Open

Open

 

IRQ4

Open

Open

Closed

Open

Open

 

IRQ5

Open

Open

Open

Closed

Open

 

IRQ7

Open

Open

Open

Open

Closed

BASE I/O ADDRESS

Setting

SW2/1

SW2/2

SW2/3

 

260h

On

On

On

 

290h

Off

On

On

2E0h

On

Off

On

 

300h

On

On

Off

 

350h

Off

On

Off

 

380h

On

Off

Off

 

3E0h

Off

Off

Off

SHARED RAM AND BOOT ROM ADDRESS

Shared RAM

Boot ROM

SW2/4

SW2/5

SW2/6

 

C0000h

C2000h

On

On

On

 

C4000h

C6000h

Off

On

On

 

C8000h

CA000h

On

Off

On

 

CC000h

CE000h

Off

Off

On

D0000h

D2000h

On

On

Off

 

D4000h

D6000h

Off

On

Off

 

D8000h

D8000h

On

Off

Off

 

DC000h

DE000h

Off

Off

Off

NODE ADDRESS

Setting

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

SW1/8

1

Off

On

On

On

On

On

On

On

2

On

Off

On

On

On

On

On

On

3

Off

Off

On

On

On

On

On

On

4

On

On

Off

On

On

On

On

On

5

Off

On

Off

On

On

On

On

On

250

On

Off

On

Off

Off

Off

Off

Off

251

Off

Off

On

Off

Off

Off

Off

Off

252

On

On

Off

Off

Off

Off

Off

Off

253

Off

On

Off

Off

Off

Off

Off

Off

254

On

Off

Off

Off

Off

Off

Off

Off

Note: A total of 254 node address settings are available. The switches are a binary representation of the decimal node addresses. SW1/8 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/8=128, SW1/7=64, SW1/6=32, SW1/5=16, SW1/4=8, SW1/3=4, SW1/2=2, SW1/1=1. Turn off the switches and add the values of the switches that are off to obtain the correct node ID. (Off=1, On=0)

Node addresses 0 and 255 are reserved and should not be used.