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# FRANKLIN TELECOMMUNICATIONS CORPORATION
ICT-1
Card Type T1 DSU, telephony
Chipset Unidentified
I/O Options FABB bus, external data bus
T1 Transfer Rate 1.544Mbps
T1 Protocol AMI, B8ZS
Frame Type SF, ESF
Data Bus 8-bit ISA
Card Size Full height, full length
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|--------------------+-------+-----------------------+-------|
| T1 interface via | CN1 | Franklin Above Board | CN4 |
| RJ-48 | | Bus | |
|--------------------+-------+-----------------------+-------|
| T1 interface via | CN2 | Franklin Above Board | CN5 |
| DB-15 | | Bus | |
|--------------------+-------+-----------------------+-------|
| External data bus | CN3 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SYNCHRONIZATION TYPE SELECTION |
|------------------------------------------------------------|
| Setting | JP1 |
|-----------------------------+------------------------------|
| » | FSYNC and C2 | Pins 1 & 2 closed |
|---+-------------------------+------------------------------|
| | Falling edge | Pins 3 & 4 closed |
|---+-------------------------+------------------------------|
| | Rising edge | Open |
+------------------------------------------------------------+
+---------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|---------------------------------------------------------------|
|Setting|JP2/A |JP2/B |JP2/C |JP2/D |JP2/E |JP2/F |JP2/G |JP2/H |
|-------+------+------+------+------+------+------+------+------|
| 000h |Closed|Closed|Closed|Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
| 004h |Closed|Closed|Closed|Closed|Closed|Closed|Closed| Open |
|-------+------+------+------+------+------+------+------+------|
| 008h |Closed|Closed|Closed|Closed|Closed|Closed| Open |Closed|
|-------+------+------+------+------+------+------+------+------|
| 00Ch |Closed|Closed|Closed|Closed|Closed|Closed| Open | Open |
|-------+------+------+------+------+------+------+------+------|
| 010h |Closed|Closed|Closed|Closed|Closed| Open |Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
| 3ECh | Open | Open | Open | Open | Open |Closed| Open | Open |
|-------+------+------+------+------+------+------+------+------|
| 3F0h | Open | Open | Open | Open | Open | Open |Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
| 3F4h | Open | Open | Open | Open | Open | Open |Closed| Open |
|-------+------+------+------+------+------+------+------+------|
| 3F8h | Open | Open | Open | Open | Open | Open | Open |Closed|
|-------+------+------+------+------+------+------+------+------|
| 3FCh | Open | Open | Open | Open | Open | Open | Open | Open |
|---------------------------------------------------------------|
| Note: A total of 256 base memory address settings are |
| available. The jumpers are a binary representation of the |
| decimal memory addresses. JP2/A is the Most Significant |
| Bit and jumper JP2/H is the Least Significant Bit. The |
| jumpers have the following decimal values: JP2/H=4, |
| JP2/G=8, JP2/F=16, JP2/E=32, JP2/D=64, JP2/C=128, |
| JP2/B=256, JP2/A=512. Open the jumpers and add the values |
| of the jumpers that are open to obtain the correct memory |
| address. (Open=1, Closed=0) |
+---------------------------------------------------------------+
+------------------------------------------------------------+
| LINE BUILD OUT SELECTION |
|------------------------------------------------------------|
| Setting | JP3/A | JP3/B | JP3/C | JP3/D | JP3/E |
|----------+---------+---------+---------+---------+---------|
| 0 dB | Closed | Open | Open | Open | Open |
|----------+---------+---------+---------+---------+---------|
| 7.5 dB | Open | Closed | Open | Open | Closed |
|----------+---------+---------+---------+---------+---------|
| 15 dB | Open | Closed | Closed | Closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRANSMIT/RECEIVE POLARITY CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP4 |
|-------------------+----------------------------------------|
| » | Normal | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed |
|---+---------------+----------------------------------------|
| | Reversed | Pins 1 & 3, 2 & 4, 5 & 7, 6 & 8 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| T1 INTERFACE SELECTION |
|------------------------------------------------------------|
| Setting | JP5/A | JP5/B | JP5/C | JP5/D |
|-----------------+----------+----------+----------+---------|
| » | CN1 and CN2 | Open | Open | Open | Open |
|---+-------------+----------+----------+----------+---------|
| | CN1 only | Closed | Closed | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EXTENDED SUPER FRAME FACILITY DATA LINK CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP6/A | JP6/B | JP6/C | JP6/D | JP6/E |
|---------------+--------+--------+--------+--------+--------|
| » | ESF FDL | Open | Open | Open | Open | Open |
| | disabled | | | | | |
|---+-----------+--------+--------+--------+--------+--------|
| | ESF FDL | Closed | Closed | Closed | Closed | Closed |
| | enabled | | | | | |
| | on CN2 | | | | | |
|------------------------------------------------------------|
| Note:For ESF FDL to be enabled, the T1 interface on |
| CN2 must be disabled as this signal is transmitted |
| over CN2. See the settings for jumper JP5 for more |
| information. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EXTERNAL BUS CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP7 |
|-------------------------------+----------------------------|
| » | Disabled | All pins open |
|-----------+-------------------+----------------------------|
| | Enabled | All pins closed |
|------------------------------------------------------------|
| Note:The size of JP7 is unidentified. Each pair of |
| pins vertically should be closed with a jumper so |
| that all pins are closed. |
+------------------------------------------------------------+