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. 