SOUTH MOUNTAIN TELECOMMUNICATIONS
SIDEWINDER ISDN
Card Type | ISDN CSU/DSU |
Chip Set | Unidentified |
ISDN Transfer Rate | 64Kbps/128Kbps |
Data Bus | 16-bit ISA |
ISDN Protocol | Unidentified |

CONNECTIONS | |||
Function | Label | Function | Label |
Line out | CN1 | Line in | CN2 |
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
| » | Factory configured - do not alter | SW1/4 | On |
ISDN BUS TERMINATION | |||
Setting | SW2/1 | SW2/2 | |
| » | Terminated | On | On |
Not terminated | Off | Off | |
BASE I/O ADDRESS | |||
Setting | SW1/1 | SW1/2 | SW1/3 |
110h | On | On | Off |
140h | On | Off | On |
150h | On | Off | Off |
300h | Off | On | On |
310h | Off | On | Off |
340h | Off | Off | On |
350h | Off | Off | Off |
Disabled | On | On | On |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
LED1 | Amber | On | Carrier signal detected |
LED1 | Amber | Off | Carrier signal not detected |
LED2 | Green | On | Board is transmitting data |
LED2 | Green | Off | Board is not transmitting data |
LED3 | Green | On | Board is receiving data |
LED3 | Green | Off | Board is not receiving data |