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NIC-2000B

GVC TECHNOLOGIES, INC.

NIC-2000B

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

16-bit ISA

Topology

Linear Bus

Wiring Type

RG58A/U 50ohm coaxial

AUI transceiver via DB-15 port

Boot ROM

Available

CABLE TYPE

Type

JP1A - JP1H

RG58A/U 50ohm coaxial

Pins 1 & 2 closed

 

AUI transceiver via DB-15 port

Pins 2 & 3 closed

BOOT ROM

Setting

W1

Disabled

Open

 

Enabled

Closed

I/O BASE ADDRESS AND BOOT ROM ADDRESS

I/O Address

Boot ROM Address

W2

W3

300-31Fh

C8000-CBFFFh

Closed

Closed

 

320-33Fh

CC000-CFFFFh

Open

Closed

 

340-35Fh

D0000-D3FFFh

Closed

Open

 

360-37Fh

D4000-D7FFFh

Open

Open

EXTENDED WAIT STATE

Setting

W4

Disabled

Open

 

Enabled

Closed

Note:Some cards require more wait states in the I/O cycle. If you are having difficulties booting, try enabling the

INTERRUPT REQUEST

IRQ

W5

W6

W7

W8

 

2/9

Open

Open

Open

Closed

3

Closed

Open

Open

Open

 

4

Open

Closed

Open

Open

 

5

Open

Open

Closed

Open