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MPC186U

MULTI-TECH SYSTEMS, INC.

MPC186U

Card Type

Proprietary router

Processor

80186

Processor Speed

16MHz

Chip Set

Unidentified

Maximum Onboard Memory

512KB DRAM

I/O Options

Twisted-pair network port, serial port

Network Transfer Rate

2.5Mbps

Data Bus

16-bit ISA

Topology

Linear Bus

Wiring Type

Unshielded twisted pair

CONNECTIONS

Function

Label

Function

Label

Unshielded twisted pair port

CN1

V.24 or V.35 serial port

CN2

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

J1

Open

»

Factory configured - do not alter

J2

Closed

»

Factory configured - do not alter

J3

Pins 2 & 3 closed

»

Factory configured - do not alter

J4

Pins 3 & 4 closed

»

Factory configured - do not alter

SW1/1

Off

»

Factory configured - do not alter

SW1/2

Off

»

Factory configured - do not alter

SW1/3

Off

»

Factory configured - do not alter

SW1/4

Off

»

Factory configured - do not alter

SW1/5

Off

»

Factory configured - do not alter

SW1/6

Off

»

Factory configured - do not alter

SW2/7

On

»

Factory configured - do not alter

SW2/8

On

»

Factory configured - do not alter

X2

Closed

SERIAL PORT TYPE

Setting

W1

W2

V.24 port

Not installed

Installed

V.35 port

Installed

Not installed

Note:W1 and W2 are single--block shunts.

BASE I/O ADDRESS

Setting

SW2/1

SW2/2

SW2/3

SW2/4

SW2/5

SW2/6

 

100h

On

Off

On

On

On

On

 

110h

On

Off

On

On

On

Off

 

120h

On

Off

On

On

Off

On

 

130h

On

Off

On

On

Off

Off

 

140h

On

Off

On

Off

On

On

»

390h

Off

Off

Off

On

On

Off

 

3B0h

Off

Off

Off

On

Off

Off

 

3C0h

Off

Off

Off

Off

On

On

 

3D0h

Off

Off

Off

Off

On

Off

 

3E0h

Off

Off

Off

Off

Off

On

 

3F0h

Off

Off

Off

Off

Off

Off

Note: A total of 48 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW2/1 is the Most Significant Bit and switch SW2/6 is the Least Significant Bit. The switches have the following decimal values: SW2/1=512, SW2/2=256, SW2/3=128, SW2/4=64, SW2/5=32, SW2/6=16. Turn off the switches and add the values of the switches to obtain the correct memory address. (Off=1, On=0)

NODE ADDRESS

Setting

SW3/1

SW3/2

SW3/3

SW3/4

SW3/5

SW3/6

 

1

Off

On

On

On

On

On

 

2

On

Off

On

On

On

On

 

3

Off

Off

On

On

On

On

 

4

On

On

Off

On

On

On

 

5

Off

On

Off

On

On

On

 

59

Off

Off

On

Off

Off

Off

 

60

On

On

Off

Off

Off

Off

 

61

Off

On

Off

Off

Off

Off

 

62

On

Off

Off

Off

Off

Off

»

63

Off

Off

Off

Off

Off

Off

Note: A total of 63 node address settings are available. The switches are a binary representation of the decimal node addresses. SW3/6 is the Most Significant Bit and switch SW3/1 is the Least Significant Bit. The switches have the following decimal values: SW3/1=1, SW3/2=2, SW3/3=4, SW3/4=64, SW3/5=16, SW3/6=32. Turn off the switches and add the values of the switches to obtain the correct memory address. (Off=1, On=0)

INTERRUPT

Setting

S3/A

S3/B

S3/C

S3/D

S3/E

IR/FONT>

Closed

Open

Open

Open

Open

IRQ3

Open

Closed

Open

Open

Open

IRQ4

Open

Open

Closed

Open

Open

IRQ5

Open

Open

Open

Closed

Open

IRQ7

Open

Open

Open

Open

Closed

IRQ10

Open

Open

Open

Open

Open

IRQ11

Open

Open

Open

Open

Open

IRQ12

Open

Open

Open

Open

Open

IRQ14

Open

Open

Open

Open

Open

IRQ15

Open

Open

Open

Open

Open

INTERRUPT (CON’T)

Setting

S4/A

S4/B

S4/C

S4/D

S4/E

IR/FONT>

Open

Open

Open

Open

Open

IRQ3

Open

Open

Open

Open

Open

IRQ4

Open

Open

Open

Open

Open

IRQ5

Open

Open

Open

Open

Open

IRQ7

Open

Open

Open

Open

Open

IRQ10

Closed

Open

Open

Open

Open

IRQ11

Open

Closed

Open

Open

Open

IRQ12

Open

Open

Closed

Open

Open

IRQ14

Open

Open

Open

Closed

Open

IRQ15

Open

Open

Open

Open

Closed