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MultiLAN

MULTIBEST INDUSTRIAL & MANUFACTURING, INC.

MultiLAN

Processor

80386DX

Processor Speed

25/33MHz

Chip Set

OPTI

Max. Onboard DRAM

16MB

Cache

None

BIOS

AMI

Dimensions

330mm x 215mm

I/O Options

Ethernet interface (10 Base 2 & 10 Base T), floppy drive interface, IDE interface, bus mouse port, parallel port, serial ports (2), VGA feature connector

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Turbo LED

CR1

IDE interface

P1

External battery

J3

IDE interface LED

P2

Power LED & keylock

J5

Floppy disk interface

P3

VGA port

J8

Serial port 2

P4

10Base2 LAN port

J9

Serial port 1

P5

Turbo switch

JP1

Parallel port

P6

Mouse port

JP3

VGA feature pass through

P7

10BaseT LAN port

JP16

Reset switch

SW1

Note:The Ethernet buffer RAM (EBR) is factory configured.

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

CMOS memory normal operation

JP2

pins 2 & 3 closed

 

CMOS memory clear

JP2

pins 1 & 2 closed

Monitor type select color

JP4

Closed

 

Monitor type select monochrome

JP4

Open

VGA port enabled

JP5

Open

 

VGA port disabled

JP5

Closed

Floppy drive interface precompensation mode normal

JP8

Open

 

Floppy drive interface precompensation mode alternate

JP8

Closed

Floppy drive speed select single

JP9

Open

 

Floppy drive speed select dual

JP9

Closed

Parallel port select LPT1 interrupt IRQ7

JP10

pins 2 & 3 closed

 

Parallel port select LPT2 interrupt IRQ5

JP10

pins 1 & 2 closed

IDE interface enabled

JP12

Open

 

IDE interface disabled

JP12

Closed

Factory configured - do not alter

JP15

pins 1 & 2 closed

Ethernet network interface select 10Base2

JP17

pins 1 & 2 closed

Ethernet network interface select 10BaseT

JP17

pins 2 & 3 closed

Bus mouse port enabled

JP18

Closed

 

Bus mouse port disabled

JP18

Open

DRAM CONFIGURATION

Size

Bank 0

1MB

(4) 256K x 9

4MB

(4) 1M x 9

16MB

(4) 4M x 9

VRAM CONFIGURATION

Size

Bank 0

Bank 1

512KB

(4) 128K x 8

NONE

1MB

(4) 128K x 8

(4) 128K x 8

VRAM JUMPER CONFIGURATION

Size

JP6

512KB

pins 1 & 2 closed

1MB

pins 3 & 4 closed

ETHERNET MODULE JUMPER CONFIGURATION

Function

JP13

Ethernet enabled

pins 1 & 2 closed

Ethernet disabled

pins 1 & 2 open

INTERRUPT CONFIGURATION

Interrupt

JP13 pins 7 & 8

JP13 pins 9 & 10

JP13 pins 11 &12

JP13 pins 13 & 14

IR/FONT>

closed

open

open

open

IRQ3

open

closed

open

open

IRQ4

open

open

closed

open

IRQ5

open

open

open

closed

I/O BASE ADDRESS CONFIGURATION

Address

JP13 pins 3 & 4

JP13 pins 5 & 6

300 - 31Fh

Closed

Closed

320 - 33Fh

Open

Closed

340 - 35Fh

Closed

Open

360 - 37Fh

Open

Open