
SICC X.25
STOLLMANN GMBH
SICC X.25
Card Type

X.25 serial

Chip Set

Unidentified

I/O Options

Serial port

Data Bus

8bit ISA

CONNECTIONS

Function

Label

V.24/X.21

CN1

IRMA PORT ADDRESS

Setting

J11

J12

J13

J14

J15

J16

J17


000h

Closed

Closed

Closed

Closed

Closed

Closed

Closed


008h

Open

Closed

Closed

Closed

Closed

Closed

Closed


010h

Closed

Open

Closed

Closed

Closed

Closed

Closed


018h

Open

Open

Closed

Closed

Closed

Closed

Closed


020h

Closed

Closed

Open

Closed

Closed

Closed

Closed

»

220h

Closed

Closed

Open

Closed

Closed

Closed

Open


3D8h

Open

Open

Closed

Open

Open

Open

Open


3E0h

Closed

Closed

Open

Open

Open

Open

Open


3E8h

Open

Closed

Open

Open

Open

Open

Open


3F0h

Closed

Open

Open

Open

Open

Open

Open


3F8h

Open

Open

Open

Open

Open

Open

Open

Note:
A total of 127 base address settings are available. The jumpers are a binary representation of the decimal memory addresses. J17 is the Most Significant Bit and jumper J11 is the Least Significant Bit. The jumpers have the following decimal values: J17=512, J16=256, J15=128, J14=64, J13=32, J12=16, J11=8. Open the jumpers and add the values of the open jumpers to obtain the correct memory address. (Open=1, Closed=0)

COM PORT ADDRESS

Setting

J18

J19

J20

J21

J22

J23

J24


000h

Closed

Closed

Closed

Closed

Closed

Closed

Closed


008h

Open

Closed

Closed

Closed

Closed

Closed

Closed


010h

Closed

Open

Closed

Closed

Closed

Closed

Closed


018h

Open

Open

Closed

Closed

Closed

Closed

Closed


020h

Closed

Closed

Open

Closed

Closed

Closed

Closed


2E8h (COM4:)

Open

Closed

Open

Open

Open

Closed

Open

»

2F8h (COM2:)

Open

Open

Open

Open

Open

Closed

Open


3D8h

Open

Open

Closed

Open

Open

Open

Open


3E0h

Closed

Closed

Open

Open

Open

Open

Open


3E8h (COM3:)

Open

Closed

Open

Open

Open

Open

Open


3F0h

Closed

Open

Open

Open

Open

Open

Open


3F8h (COM1:)

Open

Open

Open

Open

Open

Open

Open

Note:
A total of 127 base address settings are available. The jumpers are a binary representation of the decimal memory addresses. J24 is the Most Significant Bit and jumper J18 is the Least Significant Bit. The jumpers have the following decimal values: J24=512, J23=256, J22=128, J21=64, J20=32, J19=16, J18=8. Open the jumpers and add the values of the open jumpers to obtain the correct memory address. (Open=1, Closed=0)

IRMA PORT INTERRUPT

Setting

J25/pins 1 & 2

J26/pins 1 & 2

J27pins 1 & 2

IRQ2

Closed

Open

Open

IRQ3

Open

Closed

Open

IRQ4

Open

Open

Closed

IRQ5

Open

Open

Open

IRQ6

Open

Open

Open

IRQ7

Open

Open

Open

IRMA PORT INTERRUPT (CON’T)

Setting

J28/pins 1 & 2

J29/pins 1 & 2

J30/pins 1 & 2

IRQ2

Open

Open

Open

IRQ3

Open

Open

Open

IRQ4

Open

Open

Open

IRQ5

Closed

Open

Open

IRQ6

Open

Closed

Open

IRQ7

Open

Open

Closed

COM PORT INTERRUPT

Setting

J25/pins 2 & 3

J26/pins 2 & 3

J27/pins 2 & 3

IRQ2

Closed

Open

Open

IRQ3

Open

Closed

Open

IRQ4

Open

Open

Closed

IRQ5

Open

Open

Open

IRQ6

Open

Open

Open

IRQ7

Open

Open

Open

COM PORT INTERRUPT (CON’T)

Setting

J28/pins 2 & 3

J29/pins 2 & 3

J30/pins 2 & 3

IRQ2

Open

Open

Open

IRQ3

Open

Open

Open

IRQ4

Open

Open

Open

IRQ5

Closed

Open

Open

IRQ6

Open

Closed

Open

IRQ7

Open

Open

Closed

SERIAL PORT MODE

J5

V.24

X.21



Note:
The Xshaped jumper shown in V.24 mode is provided with the board.

