FRANKLIN TELECOMMUNICATIONS CORPORATION
ICV-4
Card Type | Telephony |
Chipset | Unidentified |
I/O Options | FABB bus, MVIP bus, telephone line in (4) |
Data Bus | 8-bit ISA |
Card Size | Full height, three-quarters length |

CONNECTIONS | |||
Function | Label | Function | Label |
Telephone line 1 | CN1 | Franklin Above Board Bus | CN5 |
Telephone line 2 | CN2 | Franklin Above Board Bus | CN6 |
Telephone line 3 | CN3 | MVIP bus | CN7 |
Telephone line 4 | CN4 | ||
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
| » | Factory configured - do not alter | JP1/I | Open |
| » | Factory configured - do not alter | JP2/I | Open |
| » | Factory configured - do not alter | JP4 | Unidentified |
TRANSMIT STREAM SELECTION | |||||||||
MVIP | FABB | JP1/A | JP1/B | JP1/C | JP1/D | JP1/E | JP1/F | JP1/G | JP1/H |
0 | 0 | Closed | Open | Open | Open | Open | Open | Open | Open |
1 | 1 | Open | Closed | Open | Open | Open | Open | Open | Open |
2 | 2 | Open | Open | Closed | Open | Open | Open | Open | Open |
3 | 3 | Open | Open | Open | Closed | Open | Open | Open | Open |
4 | N/A | Open | Open | Open | Open | Closed | Open | Open | Open |
5 | N/A | Open | Open | Open | Open | Open | Closed | Open | Open |
6 | N/A | Open | Open | Open | Open | Open | Open | Closed | Open |
7 | N/A | Open | Open | Open | Open | Open | Open | Open | Closed |
RECEIVE STREAM SELECTION | |||||||||
MVIP | FABB | JP2/A | JP2/B | JP2/C | JP2/D | JP2/E | JP2/F | JP2/G | JP2/H |
0 | 0 | Closed | Open | Open | Open | Open | Open | Open | Open |
1 | 1 | Open | Closed | Open | Open | Open | Open | Open | Open |
2 | 2 | Open | Open | Closed | Open | Open | Open | Open | Open |
3 | 3 | Open | Open | Open | Closed | Open | Open | Open | Open |
4 | N/A | Open | Open | Open | Open | Closed | Open | Open | Open |
5 | N/A | Open | Open | Open | Open | Open | Closed | Open | Open |
6 | N/A | Open | Open | Open | Open | Open | Open | Closed | Open |
7 | N/A | Open | Open | Open | Open | Open | Open | Open | Closed |
BASE I/O ADDRESS SELECTION | |||||||||
Setting | JP3/A | JP3/B | JP3/C | JP3/D | JP3/E | JP3/F | JP3/G | JP3/H | JP3/I |
200h | Closed | Closed | Closed | Closed | Closed | Closed | Closed | Closed | Closed |
201h | Open | Closed | Closed | Closed | Closed | Closed | Closed | Closed | Closed |
202h | Closed | Open | Closed | Closed | Closed | Closed | Closed | Closed | Closed |
203h | Open | Open | Closed | Closed | Closed | Closed | Closed | Closed | Closed |
204h | Closed | Closed | Open | Closed | Closed | Closed | Closed | Closed | Closed |
3FBh | Open | Open | Closed | Open | Open | Open | Open | Open | Open |
3FCh | Closed | Closed | Open | Open | Open | Open | Open | Open | Open |
3FDh | Open | Closed | Open | Open | Open | Open | Open | Open | Open |
3FEh | Closed | Open | Open | Open | Open | Open | Open | Open | Open |
3FFh | Open | Open | Open | Open | Open | Open | Open | Open | Open |
Note: A total of 512 base address settings are available. The jumpers are a binary representation of the decimal memory addresses. JP3/I is the Most Significant Bit and jumper JP3/A is the Least Significant Bit. The jumpers have the following decimal values: JP3/A=1, JP3/B=2, JP3/C=4, JP3/D=8, JP3/E=16, JP3/F=32, JP3/G=64, JP3/H=128, JP3/I=256. Open the jumpers and add 512 to the values of the jumpers that are open to obtain the correct memory address. (Open=1, Closed=0) | |||||||||