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CN200E

CNET TECHNOLOGY, INC.

CN200E

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

ONBOARD TERMINATOR

Setting

JP2

JP3

Disabled

Pins 2 & 3 Closed

Open

 

Enabled

Pins 1 & 2 Closed

Closed

Note: If the card is on either end of a linear bus network segment, the onboard terminator may be used instead of using an external terminator.

CABLE TYPE

Type

JP1/A-H

RG-58A/U 50ohm coaxial

Pins 1 & 2 closed

 

AUI transceiver viaDB-15

Pins 2 & 3 closed

WAIT STATE

Setting

JP4

0 wait states

Pins 2 & 3 closed

 

1 wait state

Pins 1 & 2 closed

 

2 wait states

Pins 3 & 4 closed

 

 

INTERRUPT SELECTION

IRQ

JP5

 

2/9

Pins 1 & 2 closed

 

3

Pins 3 & 4 closed

 

4

Pins 5 & 6 closed

 

5

Pins 7 & 8 closed

 

7

Pins 9 & 10 closed

 

10

Pins 11 & 12 closed

 

11

Pins 13 & 14 closed

 

12

Pins 15 & 16 closed

 

14

Pins 17 & 18 closed

 

15

Pins 19 & 20 closed

I/O BASE ADDRESS

Address

SW1/1

SW1/2

SW1/3

SW1/4

 

200 - 21Fh

On

On

On

On

 

220 - 23Fh

Off

On

On

On

 

240 - 25Fh

On

Off

On

On

 

280 - 29Fh

On

On

Off

On

 

2A0 - 2BFh

Off

On

Off

On

 

2C0 - 2DFh

On

Off

Off

On

300 - 31Fh

On

On

On

Off

 

320 - 33Fh

Off

On

On

Off

 

340 - 35Fh

On

Off

On

Off

BOOT ROM ADDRESS

Address

SW1/5

SW1/6

SW1/7

SW1/8

 

C0000h

On

On

On

On

 

C4000h

Off

On

On

On

C8000h

On

Off

On

On

 

CC000h

Off

Off

On

On

 

D0000h

On

On

Off

On

 

D4000h

Off

On

Off

On

 

D8000h

On

Off

Off

On

 

DC000h

Off

Off

Off

On

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED1

Red

Off

Link not detected

LED1

Red

On

Link detected

LED2

Green

Off

Data is not being transmitted/received

LED2

Green

On

Data is being transmitted/received