GATEWAY COMMUNICATIONS, INC.

G/ETHERNET 16 COMBO ADAPTER

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

16-bit ISA

Topology

Star

Wiring Type

AUI transceiver via DB-15 port

Unshielded twisted pair

RG58A/U 50ohm

Boot ROM

Available

CABLE TYPE

Type

JP11

JP12

JP13

Unshielded twisted pair

Open

Closed

Open

 

RG58A/U 50ohm coaxial

Closed

Open

Open

 

AUI transceiver via DB-15 port

Open

Open

Closed

DIAGNOSTIC LED OPTIONS

LED Option

JP9

On-board link test LED enabled

Pins 1 & 3 closed

 

External link test LED

Pins 3 & 4 closed

 

External receive data LED

Pins 5 & 6 closed

 

External transmit data LED

Pins 7 & 8 closed

 

External collision detection LED

Pins 9 & 10 closed

Note:Due to card design, you may only connect up to three external LEDs at one time.

DEVICE I/O ADDRESS

Address

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

2A0h - 2BFh

On

Off

On

Off

Off

Off

 

260h - 27Fh

On

On

On

Off

Off

Off

 

280h - 29Fh

Off

On

On

Off

Off

Off

 

2E0h - 2FFh

Off

Off

On

Off

Off

Off

 

300h - 31Fh

On

On

Off

Off

Off

Off

 

320h - 33Fh

Off

On

Off

Off

Off

Off

 

380h - 39Fh

On

Off

Off

Off

Off

Off

 

3E0h - 3FFh

Off

Off

Off

Off

Off

Off

FACTORY CONFIGURED SETTINGS

Switch

Setting

SW1/switch 7

Off

SW1/switch 8

Off

INTERRUPT SETTINGS

IRQ

JP10A

JP10B

JP10C

JP10D

JP10E

JP10F

JP10G

JP10H

JP10I

JP10J

5

Open

Open

Open

Closed

Open

Open

Open

Open

Open

Open

 

2/9

Closed

Open

Open

Open

Open

Open

Open

Open

Open

Open

 

3

Open

Closed

Open

Open

Open

Open

Open

Open

Open

Open

 

4

Open

Open

Closed

Open

Open

Open

Open

Open

Open

Open

 

6

Open

Open

Open

Open

Closed

Open

Open

Open

Open

Open

 

7

Open

Open

Open

Open

Open

Closed

Open

Open

Open

Open

 

10

Open

Open

Open

Open

Open

Open

Closed

Open

Open

Open

 

11

Open

Open

Open

Open

Open

Open

Open

Closed

Open

Open

 

12

Open

Open

Open

Open

Open

Open

Open

Open

Closed

Open

 

15

Open

Open

Open

Open

Open

Open

Open

Open

Open

Closed

DIAGNOSTIC LED

LED

Color

Status

Condition

LED1

Green

On

Network connection is good

LED1

Green

Off

Network connection is broken