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MODEL 1500

ANSEL COMMUNICATIONS, INC.

MODEL 1500

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

16-bit ISA

Topology

Linear bus

Wiring Type

Unshielded twisted pair

Boot ROM

Available

WAIT STATE CONFIGURATION

Wait State(s)

W1

0 wait states

Open

1 wait state

Closed

CABLE TYPE

Type

W2

W3

W4

W5

W6

W7

W8

W9

Unshielded twisted pair

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

AUI transceiver via DB-15

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

Note:Pins designated should be in the closed position.

LOOPBACK TEST MODE

Mode

W3A

Loopback test mode disabled

Open

 

Loopback test mode enabled

Closed

DMA CHANNEL

Channel

W10

W11

W12

W13

W14

W15

W16

W17

DMA3

Closed

Open

Open

Open

Closed

Open

Open

Open

DMA5

Open

Closed

Open

Open

Open

Closed

Open

Open

DMA6

Open

Open

Closed

Open

Open

Open

Closed

Open

DMA7

Open

Open

Open

Closed

Open

Open

Open

Closed

BOOT ROM

Setting

W18

Disabled

Open

 

Enabled

Closed

BASE I/O ADDRESS

Address

W19

W20

 

300h

Closed

Closed

 

320h

Closed

Open

340h

Open

Closed

 

360h

Open

Open

INTERRUPT SETTINGS

IRQ

W21

W22

W23

W24

3

Open

Open

Closed

Open

4

Open

Closed

Open

Open

5

Closed

Open

Open

Open

9

Open

Open

Open

Closed

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

L1

Green

Off

Link integrity exists

L1

Green

On

Link integrity broken

L2

Red

On

NIC receiving power from PC

L2

Red

Off

No power from PC/NIC failure

Note:L1 is only functional when link integrity is enabled.