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# THOMAS-CONRAD CORPORATION
TC6246-AIO (ALL IN ONE MEDIA)
NIC Type ARCnet
Transfer Rate 2.5Mbps
Data Bus 16-bit MCA
Topology Star
Linear Bus
Wiring Type RG-62A/U, 93ohm coaxial
Shielded twisted pair
Unshielded twisted pair
Twisted Pair Plus
Boot ROM Available
IMG IMG 1
+---------------------------------------------------------------------------------+
| INTERRUPT REQUEST |
|---------------------------------------------------------------------------------|
|IRQ | JP0 | JP1 | JP2 | JP3 | JP4 | JP5 | JP6 | JP7 | JP8 | JP9 | JP10 |
|----+------+------+------+------+------+------+------+------+------+------+------|
|»|9 | Open | Open | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |3 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |4 | Open | Open | Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |5 | Open | Open | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |6 | Open | Open | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |7 | Open | Open | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |10| Open | Open | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |11| Open | Open | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |12| Open | Open |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |14| Open |Closed| Open | Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |15|Closed| Open | Open | Open | Open | Open | Open | Open | Open | Open | Open |
+---------------------------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE LENGTH |
|------------------------------------------------------------|
| Length | JP11 | JP12 |
|----------------------------------+------------+------------|
| » | Under 20,000 feet | Open | Open |
|-------+--------------------------+------------+------------|
| | Greater than 20,000 feet | Closed | Closed |
|------------------------------------------------------------|
| Note: All NICs on the network must have this opition set |
| the same. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE TYPE |
|------------------------------------------------------------|
| Type | JP14 | JP15 | JP16 | JP17 | JP18 | JP19 | JP20 |
|-----------+------+------+------+------+------+------+------|
|»| Coax |Pins 1|Pins 1|Pins 1|Pins 2|Pins 1|Pins 1|Pins 1|
| | (Star) | & 2 | & 2 | & 2 | & 3 | & 2 | & 2 | & 2 |
|-+---------+------+------+------+------+------+------+------|
| | Coax |Pins 1|Pins 1|Pins 1|Pins 2|Pins 2|Pins 1|Pins 1|
| | (Bus) | & 2 | & 2 | & 2 | & 3 | & 3 | & 2 | & 2 |
|-+---------+------+------+------+------+------+------+------|
| | Twisted |Pins 2|Pins 2|Pins 2|Pins 1|Pins 1|Pins 2|Pins 2|
| |Pair Plus| & 3 | & 3 | & 3 | & 2 | & 2 | & 3 | & 3 |
|-+---------+------+------+------+------+------+------+------|
| | Twisted |Pins 1|Pins 1|Pins 1|Pins 1|Pins 2|Pins 2|Pins 2|
| | Pair | & 2 | & 2 | & 2 | & 2 | & 3 | & 3 | & 3 |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Status | Condition |
|--------+----------+----------------------------------------|
| LED1 | On | Data is being transmitted/received |
|--------+----------+----------------------------------------|
| LED1 | Off | Data is not being transmitted/received |
+------------------------------------------------------------+