HwMuseum | Index

GVC TECHNOLOGIES, INC.

8-BIT THREE-IN-ONE

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

8-bit ISA

Topology

Linear Bus/Star

Wiring Type

Unshielded Twisted Pair

AUI Transceiver via DB-15 port

RG58A/U 50ohm coaxial

RG-58C/A

Boot ROM

Available

BOOT ROM CONFIGURATION

Setting

JP1/A

 

Enabled

Closed

»

Disabled

Open

ADDRESS SELECTION

Base I/O Address

Boot ROM Address

JP1/B

JP1/C

300h

C800h

Closed

Closed

320h

CC00h

Open

Closed

340h

D000h

Closed

Open

360h

D400h

Open

Open

INTERRUPT SELECTION

IRQ

JP1/D

JP1/E

JP1/F

JP1/G

»

3

Closed

Open

Open

Open

 

4

Open

Closed

Open

Open

 

5

Open

Open

Closed

Open

CABLE TYPE SELECTION

Cable Type

JP2/A

JP2/B

 

Unshielded Twisted Pair

Pins 2 & 3 closed

Pins 2 & 3 closed

 

AUI Transceiver via DB-15 port

Pins 2 & 3 closed

Pins 1 & 2 closed

»

RG58A/U 50ohm coaxial

Pins 1 & 2 closed

Pins 1 & 2 closed

LINK TEST CONFIGURATION

Setting

JP3

»

Enabled

Pins 1 & 2 closed

 

Disabled

Pins 2 & 3 closed

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED1

Green/Red

On

Data is not being transmitted/received

LED1

Green/Red

Off

Data is being transmitted/received

LED2

Green

On

10Base-T network connection is good

LED2

Green

Off

10Base-T network connection is broken or JP2/B is disabled