SOUTH MOUNTAIN TELECOMMUNICATIONS
BLUE RACER
| Card Type | T1 DSU |
| Chip Set | Unidentified |
| I/O Options | None |
| Maximum Transfer Rate | 1.544Mbps |
| Data Bus | 16-bit ISA |
CONNECTIONS |
|||
Function |
Label |
Function |
Label |
| T1 line 1 | CN1 |
Handset | CN2 |
USER CONFIGURABLE SETTINGS |
|||
Setting |
Label |
Position |
|
| » | Factory configured - do not alter | JP1/E |
N/A |
| » | Factory configured - do not alter | JP1/F |
N/A |
| » | IRQ driver terminated | JP3/A |
Closed |
| IRQ driver not terminated | JP3/A |
Open |
|
| » | Factory configured - do not alter | SW2/4 |
Undientified |
BASE I/O ADDRESS |
|||||
Setting |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
0200h |
On |
On |
On |
Off |
|
| » | 0300h |
On |
On |
On |
On |
2200h |
On |
On |
Off |
Off |
|
2300h |
On |
On |
Off |
On |
|
4200h |
On |
Off |
On |
Off |
|
4300h |
On |
Off |
On |
On |
|
6200h |
On |
Off |
Off |
Off |
|
6300h |
On |
Off |
Off |
On |
|
8200h |
Off |
On |
On |
Off |
|
8300h |
Off |
On |
On |
On |
|
A200h |
Off |
On |
Off |
Off |
|
A300h |
Off |
On |
Off |
On |
|
C200h |
Off |
Off |
On |
Off |
|
C300h |
Off |
Off |
On |
On |
|
E200h |
Off |
Off |
Off |
Off |
|
E300h |
Off |
Off |
Off |
On |
|
INTERRUPT |
||||||
Setting |
JP3/B |
JP3/C |
JP3/D |
JP3/E |
JP3/F |
|
IRQ1 |
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 |
Open |
Open |
Open |
Open |
Closed |
|
IRQ11 |
Open |
Open |
Open |
Closed |
Open |
|
IRQ12 |
Open |
Open |
Closed |
Open |
Open |
|
IRQ14 |
Closed |
Open |
Open |
Open |
Open |
|
IRQ15 |
Open |
Closed |
Open |
Open |
Open |
|
INTERRUPT (CON’T) |
|||||||
Setting |
JP5/A |
JP5/B |
JP5/C |
JP5/D |
JP5/E |
JP5/F |
|
IRQ1 |
Open |
Open |
Open |
Open |
Open |
Closed |
|
IRQ3 |
Closed |
Open |
Open |
Open |
Open |
Open |
|
IRQ4 |
Open |
Closed |
Open |
Open |
Open |
Open |
|
IRQ5 |
Open |
Open |
Closed |
Open |
Open |
Open |
|
IRQ6 |
Open |
Open |
Open |
Closed |
Open |
Open |
|
| » | IRQ7 |
Open |
Open |
Open |
Open |
Closed |
Open |
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 |
|
T1 WIRE PAIRS |
|||
Setting |
JP2 |
JP4 |
|
| » | Normal |
Pins 1 & 2, 3 & 4 closed |
Pins 1 & 2, 3 & 4 closed |
Reversed |
Pins 1 & 3, 2 & 4 closed |
Pins 1 & 3, 2 & 4 closed |
|
LINE LENGTH |
|||
Setting |
SW2/1 |
SW2/2 |
SW2/3 |
0’-133’ |
Off |
Off |
On |
133’-266’ |
On |
On |
Off |
266’-399’ |
Off |
On |
Off |
399’-533’ |
On |
Off |
Off |
533’-655’ |
Off |
Off |
Off |
ISDN LINE TERMINATION |
|||||
Setting |
JP1/A |
JP1/B |
JP1/C |
JP1/D |
|
| » | Terminated |
Closed |
Closed |
Closed |
Closed |
Not terminated |
Open |
Open |
Open |
Open |
|