DIALOGIC CORPORATION
D/120, D/121, D/121A, D/121B
Card Type | Telephony |
Processor | 80286 |
Processor Speed | Unidentified |
Chip Set | Unidentified |
I/O Options | PCM bus |
Maximum Onboard Memory | Unidentified |
Data Bus | 16-bit ISA |

CONNECTIONS | |
Function | Label |
PCM bus | CN1 |
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
| » | Interrupt driver enabled | JP7 | Closed |
Interrupt driver disabled | JP7 | Open | |
Note: JP7 should only be closed on one D/12x or D/4x board in the system. | |||
PCM BUS TERMINATION | |
Setting | U1 |
Terminated | Installed |
Not terminated | Not installed |
BASE I/O ADDRESS | |||||||||
Setting | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 | SW1/7 | SW1/8 | |
000h | On | On | On | On | On | On | On | On | |
004h | On | On | On | On | On | On | On | Off | |
008h | On | On | On | On | On | On | Off | On | |
00Ch | On | On | On | On | On | On | Off | Off | |
010h | On | On | On | On | On | Off | On | On | |
| » | 340h | Off | Off | On | Off | On | On | On | On |
3ECh | Off | Off | Off | Off | Off | On | Off | Off | |
3F0h | Off | Off | Off | Off | Off | Off | On | On | |
3F4h | Off | Off | Off | Off | Off | Off | On | Off | |
3F8h | Off | Off | Off | Off | Off | Off | Off | On | |
3FCh | Off | Off | Off | Off | Off | Off | Off | Off | |
Note: A total of 255 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/1 is the Most Significant Bit and switch SW1/8 is the Least Significant Bit. The switches have the following decimal values: SW1/1=512, SW1/2=256, SW1/3=128, SW1/4=64, SW1/5=32, SW1/6=16, SW1/7=8, SW1/8=4. Turn off the switches and add the values of the switches that are off to obtain the correct memory address. (Off=1, On=0) | |||||||||
INTERRUPT | |||||||
Setting | JP1/A | JP1/B | JP1/C | JP1/D | JP1/E | JP1/F | |
IR/FONT> | Closed | Open | Open | Open | Open | Open | |
| » | IRQ3 | Open | Closed | Open | Open | Open | Open |
IRQ4 | Open | Open | Closed | Open | Open | Open | |
IRQ5 | Open | Open | Open | Closed | Open | Open | |
IRQ6 | Open | Open | Open | Open | Closed | Open | |
IRQ7 | Open | Open | Open | Open | Open | Closed | |
IRQ10 | Open | Open | Open | Open | Open | Open | |
IRQ11 | Open | Open | Open | Open | Open | Open | |
IRQ12 | Open | Open | Open | Open | Open | Open | |
IRQ14 | Open | Open | Open | Open | Open | Open | |
IRQ15 | Open | Open | Open | Open | Open | Open | |
INTERRUPT (CON’T) | ||||||
Setting | JP1/G | JP1/H | JP1/I | JP1/J | JP1/K | |
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 | |
IRQ6 | 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 | |