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T100A-50

LAN PERFORMANCE LABORATORIES

T100A-50

NIC Type

Proprietary

Transfer Rate

100Mbps

Data Bus

16-bit ISA

Topology

Star

Linear Bus

Wiring Type

AUI transceiver via DB-15 port

Boot ROM

Not Available

NODE ADDRESS

Node

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

SW1/8

0

-

-

-

-

-

-

-

-

1

On

Off

Off

Off

Off

Off

Off

Off

2

Off

On

Off

Off

Off

Off

Off

Off

3

On

On

Off

Off

Off

Off

Off

Off

4

Off

Off

On

Off

Off

Off

Off

Off

251

On

On

Off

On

On

On

On

On

252

Off

Off

On

On

On

On

On

On

253

On

Off

On

On

On

On

On

On

254

Off

On

On

On

On

On

On

On

255

-

-

-

-

-

-

-

-

Note:Node address 0 is used for messaging between nodes and must not be used. Address 255 is also reserved and should not be used. A total of 254 node address settings are available. The switches are a binary representation of the decimal node addresses. Switch 1 is the Least Significant Bit and switch 8 is the Most Significant Bit. The switches have the following decimal values: switch 1=1, 2=2, 3=4, 4=8, 5=16, 6=32, 7=64, 8=128. Turn off the switches and add the values of the off switches to obtain the correct node address.(On=0, Off=1)

I/O BASE ADDRESS

Address

JP1A

JP1B

JP1C

JP1D

300h

Open

Closed

Open

Closed

 

310h

Open

Closed

Closed

Open

 

320h

Closed

Open

Open

Closed

 

330h

Closed

Open

Closed

Open

INTERRUPT REQUEST

IRQ

JP2A

JP2B

JP2C

JP2D

 

2/9

Open

Open

Open

Closed

10

Open

Open

Closed

Open

 

11

Open

Closed

Open

Open

 

12

Closed

Open

Open

Open