EVEREX SYSTEMS, INC.

SPEEDLINK/PC-16

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

16-bit ISA

Topology

Linear bus

Star

Wiring Type

RG58A/U 50ohm coaxial

AUI transceiver via DB-15 port

Boot ROM

Location Unidentified

I/O ADDRESS SELECT

Node

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

SW1/8

340-343h

On

On

On

On

Off

On

Off

Off

348-34Bh

On

Off

On

On

Off

On

Off

Off

358-35Bh

On

On

Off

On

Off

On

Off

Off

358-35Bh

On

Off

Off

On

Off

On

Off

Off

360-363h

On

On

On

Off

Off

On

Off

Off

368-36Bh

On

Off

On

Off

Off

On

Off

Off

370-373h

On

On

Off

Off

Off

On

Off

Off

378-37Bh

On

Off

Off

Off

Off

On

Off

Off

390-393h

On

On

Off

On

On

Off

Off

Off

398-39Bh

On

Off

Off

On

On

Off

Off

Off

CABLE TYPE SELECT

Setting

JP1

»

Thin Ethernet

Pins 2 & 3 closed

 

Ethernet

Pins 1 & 2 closed

PERFORMANCE LEVEL SELECT

Setting

JP2

»

High

Open

 

Normal

Closed

BASE MEMORY ADDRESS SELECT

Address Range

JP3/A

JP3/B

JP3/C

Boot ROM disabled

Closed

Closed

Closed

C4000-C7FFF

Open

Open

Open

C8000-CBFFF

Open

Closed

Closed

CC000-CFFFF

Closed

Open

Closed

D0000-D3FFF

Open

Open

Closed

D4000-D7FFF

Closed

Closed

Open

D8000-DBFFF

Open

Closed

Open

DC000-DFFFF

Closed

Open

Open

ETHERNET FRAME TYPE SELECT

Setting

JP4

»

802.3

Pins 1 & 2 closed

 

802.2

Pins 2 & 3 closed

IOCHRDY

Setting

JP5

»

Normal IOCHRDY

Pins 1 & 2 closed

 

Early IOCHRDY

Pins 2 & 3 closed

MISCELLANEOUS TECHNICAL NOTE

Note: Interrupt selection is configured via a proprietary software package..