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EISA 32-BIT MASTER BUS ETHERNET ADAPTER

KATRON TECHNOLOGIES, INC.

EISA 32-BIT MASTER BUS ETHERNET ADAPTER

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

32-bit EISA

Topology

Linear bus

Wiring Type

Shielded/Unshielded Twisted Pair

AUI transceiver via DB-15 port

RG-58A/U 50ohm coaxial

Boot ROM

Available

FACTORY CONFIGURED SETTINGS

Jumper

Setting

JP2

Pins 1 & 2 closed

JP3

Pins 2 & 3 closed

NETWORK VERSION

Version

JP5

Ethernet Version 2 (can use all ports)

Pins 1 & 2 closed

 

Ethernet Version 1 (uses AUI port only)

Pins 2 & 3 closed

LINK INTEGRITY TEST

Setting

JP6

Enabled

Pins 1 & 2 closed

 

Disabled

Pins 2 & 3 closed

Note:The link integrity test is only valid when the cable type is unshielded twisted pair.

CABLE TYPE

Type

JP7

 

Shielded/Unshielded Twisted Pair

Pins 1 & 2 closed

 

AUI transceiver via DB-15 port

Pins 2 & 3 closed

RG-58A/U 50ohm coaxial

Pins 3 & 4 closed

SEGMENT LENGTH

Maximum Length

JP8

185 meters

Pins 1 & 2 closed

 

300 meters

Pins 2 & 3 closed

Note:Segment length is the total length of cable between the two farthest cards on the segment. Each card on the segment must have this option set the same.

ONBOARD TERMINATOR

Setting

JP9

Disabled

Pins 1 & 2 closed

 

Enabled

Pins 2 & 3 closed

 

Notes:If the card is on either end of a linear bus network segment, the onboard terminator may be used instead of using an external terminator.

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED1

Green

On

Link is correctly configured

LED1

Green

Blinking

Link is incorrectly configured

LED1

Green

Off

Twisted pair connection not used/Link test is disabled

LED2

Yellow

On

Twisted pair polarity is reversed and corrected

LED2

Yellow

Off

Twisted pair polarity is correct/Twisted pair connection not used

LED3

Green

On

Card is not powered or has failed

LED3

Green

Blinking

Data is being transmitted or received

LED3

Green

Off

Data is not being transmitted or received

LED4

Yellow

On

Collision detected on network

LED4

Yellow

Off

No collisions detected on network