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. | ||||||||