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ETHERNET E2100

AT-LAN-TEC, INC.

ETHERNET E2100

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

16-bit ISA

Topology

Linear Bus

Wiring Type

RG-58 A/U 50ohm Coaxial Cable

AUI Transceiver via DB-15 port

Boot ROM

Available

BUS COMPATIBILITY

Setting

JP4/A

Systems that are completely timing-compatible with the IBM PC/AT

Open

Systems that are not completely timing--compatible with the IBM PC/AT

Closed

MEMORY ADDRESS SELECT

ROM Address

Base I/O Address

JP4/B

JP4/C

C0800 - C0FFFh

300h

Closed

Closed

CC000 - CC7FFh

320h

Closed

Open

D0000 - D07FFh

340h

Open

Closed

D4000 - D47FFh

360h

Open

Open

BOOT ROM

Setting

JP4/D

Disable remote boot: ROM

Open

 

Enable remote boot: ROM

Closed

CABLE TYPE

Purpose

Setting

BNC Port for thin cabling

JP3/A-H Pins 1 & 2 Closed

AUI port for thick cabling

JP3/A-H pins 2 & 3 Closed

INTERRUPT SELECT

IRQ

J2/A

J2/B

J2/C

J2/D

IRQ3

Closed

Open

Open

Open

 

IRQ4

Open

Closed

Open

Open

 

IRQ5

Open

Open

Closed

Open

 

IRQ9

Open

Open

Open

Closed

DMA ACKNOWLEDGE

Purpose

JP1/A

JP1/B

JP1/C

JP1/D

DACK5

Open

Open

Closed

Open

 

DACK7

Closed

Open

Open

Open

 

DACK6

Open

Closed

Open

Open

 

DACK3

Open

Open

Open

Closed

DMA REQUEST

Purpose

JP1/E

JP1/F

JP1/G

JP1/H

DRQ5

Open

Open

Closed

Open

 

DRQ7

Closed

Open

Open

Open

 

DRQ6

Open

Closed

Open

Open

 

DRQ3

Open

Open

Open

Closed