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ET-100

KATRON TECHNOLOGIES, INC.

ET-100

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

8-bit ISA

Topology

Linear bus

Wiring Type

RG-58A/U 50ohm coaxial

AUI transceiver via DB-15 port

Boot ROM

Available

AUI ETHERNET VERSION

Version

JP1

Version 2

Pins 1 & 2 Closed

 

Version 1

Pins 2 & 3 Closed

Note:The ethernet version is dependent on the MAU you are using. There should be some indication of the ethernet version on the MAU.

SEGMENT LENGTH

Maximum Length

JP2

185 meters

Closed

 

300 meters

Open

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

JP3

Disabled

Open

 

Enabled

Closed

Note:If the card is on either end of a network segment, the onboard terminator can be used instead of using an external terminator.

I/O BASE ADDRESS

Address

JP4A

JP4B

JP4C

JP4D

300h

Closed

Open

Open

Open

 

320h

Open

Closed

Open

Open

 

340h

Open

Open

Closed

Open

 

360h

Closed

Open

Open

Closed

BOOT ROM

Setting

JP5A

Disabled

Pins 2 & 3 closed

 

Enabled

Pins 1 & 2 closed

BOOT ROM ADDRESS

Address

JP5B

JP5C

JP5D

JP5E

JP5F

 

C0000 - C1FFFh

Closed

Closed

Closed

Closed

Closed

 

C2000 - C3FFFh

Closed

Closed

Closed

Closed

Open

 

C4000 - C5FFFh

Closed

Closed

Closed

Open

Closed

 

C6000 - C7FFFh

Closed

Closed

Closed

Open

Open

C8000 - C9FFFh

Closed

Closed

Open

Closed

Closed

 

CA000 - CBFFFh

Closed

Closed

Open

Closed

Open

 

CC000 - CDFFFh

Closed

Closed

Open

Open

Closed

 

CE000 - CFFFFh

Closed

Closed

Open

Open

Open

 

D0000 - D1FFFh

Closed

Open

Closed

Closed

Closed

 

D2000 - D3FFFh

Closed

Open

Closed

Closed

Open

 

D4000 - D5FFFh

Closed

Open

Closed

Open

Closed

 

D6000 - D7FFFh

Closed

Open

Closed

Open

Open

 

D8000 - D9FFFh

Closed

Open

Open

Closed

Closed

 

DA000 - DBFFFh

Closed

Open

Open

Closed

Open

 

DC000 - DDFFFh

Closed

Open

Open

Open

Closed

 

DE000 - DFFFFh

Closed

Open

Open

Open

Open

 

E0000 - E1FFFh

Open

Closed

Closed

Closed

Closed

 

E2000 - E3FFFh

Open

Closed

Closed

Closed

Open

 

E4000 - E5FFFh

Open

Closed

Closed

Open

Closed

 

E6000 - E7FFFh

Open

Closed

Closed

Open

Open

 

E8000 - E9FFFh

Open

Closed

Open

Closed

Closed

 

EA000 - EBFFFh

Open

Closed

Open

Closed

Open

 

EC000 - EDFFFh

Open

Closed

Open

Open

Closed

 

EE000 - EFFFFh

Open

Closed

Open

Open

Open

 

F0000 - F1FFFh

Open

Open

Closed

Closed

Closed

 

F2000 - F3FFFh

Open

Open

Closed

Closed

Open

INTERRUPT REQUEST

IRQ

JP6A

JP6B

JP6C

JP6D

 

2

Closed

Open

Open

Open

3

Open

Closed

Open

Open

 

4

Open

Open

Closed

Open

 

5

Open

Open

Open

Closed

DMA CHANNEL

Channel

JP7A

JP7B

JP7C

JP7D

Disabled

Open

Open

Open

Open

 

DMA1

Closed

Open

Closed

Open

 

DMA3

Open

Closed

Open

Closed

CABLE TYPE

Type

JP8A

JP8B - JP8G

JP8H

RG-58A/U 50ohm coaxial

Closed

Pins 2 & 3 closed

Open

 

AUI transceiver via DB-15 port

Open

Pins 1 & 2 closed

Closed