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PC NETWORK ADAPTER (BASEBAND)

IBM CORPORATION

PC NETWORK ADAPTER (BASEBAND)

NIC Type

Baseband

Transfer Rate

Unspecified

Data Bus

8-bit ISA

Topology

Linear Bus

Wiring Type

Twisted pair (8-wire)

Boot ROM

Not Available

INTERRUPT REQUEST

IRQ

JP1

2

Pins 1 & 2 closed

 

3

Pins 2 & 3 closed

I/O ADDRESS

Address

JP4

620h

Pins 1 & 2 closed

 

628h

Pins 2 & 3 closed

BASE MEMORY ADDRESS

Address

JP5

CC00h

Pins 1 & 2 closed

 

DC00h

Pins 2 & 3 closed

ROM BIOS

Setting

JP7

Enabled

Pins 1 & 2 closed

 

Disabled

Pins 2 & 3 closed

BOOT ROM

Setting

JP6

Disabled

Pins 1 & 2 closed

 

Enabled

Pins 2 & 3 closed

MISCELLANEOUS TECHNICAL NOTES

The DMA channel is permanently fixed at 3. If two adapters will be installed into one station then disable the ROM BIOS on the second adapter.