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NP600A

RACAL-INTERLAN, INC.

NP600A

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

16-bit ISA

Topology

Linear Bus

Wiring Type

AUI Transceiver via DB-15 port

RG-58A/U 50ohm coaxial

Boot ROM

Not available

I/O BASE ADDRESS JUMPER SETTINGS

Address

A3

A4

A5

A6

A7

A8

A9

200h

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

208h

2 & 3

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

210h

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

218h

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

220h

1 & 2

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

2 & 3

3D8h

2 & 3

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

2 & 3

3E0h

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

3E8h

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

3F0h

1 & 2

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

3F8h

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

Note: A total of 127 memory base address settings are available. The switches are a binary representation of the hexadecimal addresses. Jumper A3 is the Least Significant Bit and Jumper A9 is the Most Significant Bit. The jumpers have the following decimal values: Jumper A3=8, A4=16, A5=32, A6=64, A7=16, A8=256, A9=512. Add the values of the jumpers with pins 2 & 3 closed to obtain the correct memory address. (On=pins 2 & 3 closed, Off=pins 1 & 2 closed)

CABLE TYPE SELECTION

Cable Type

NTS

AUI Transceiver via DB-15 port

Configuration 1

RG-58A/U 50ohm coaxial

Configuration 2

INTERRUPT SELECTION

IRQ

JP1

JP2

JP3

JP4

JP5

3

Closed

Open

Open

Open

Open

5

Open

Closed

Open

Open

Open

9

Open

Open

Closed

Open

Open

11

Open

Open

Open

Closed

Open

15

Open

Open

Open

Open

Closed

DMA CHANNEL SELECTION

Channel

CH7

CH5

CH1

CH3

DMA7

Closed

Open

Open

Open

DMA5

Open

Closed

Open

Open

DMA1

Open

Open

Closed

Open

DMA3

Open

Open

Open

Closed

DIAGNOSTIC LED(S)

LED1 (Red)

LED2 (Green)

Condition

Off

On

Network connection is good

On

On

Kernal and hardware failure

On

Off

Hardware failure

Off

Off

network connection is broken

Note: LED3 is lit only when UTP network connection is good

FACTORY CONFIGURED SETTINGS

Jumper

Setting

W15-18

Pins 2 & 3 closed