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# ALBERTA MICROELECTRONIC CENTRE
TOSHIBA TOKEN RING ADAPTER
NIC Type Token Ring
Transfer Rate 4/16Mbps
Data Bus Toshiba Propriatary (T1200,T1600,T3100e,T5100)
Topology Ring
Wiring Type Unshielded twisted pair
Boot ROM Not available
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location |
|-------------------------------+----------------------------|
| Proprietary bus slot | CN1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | JP1 |
|----------------------------+-------------------------------|
| » | 0A20h | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | 1A20h | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP2-A | JP2-B | JP2-C |
|--------------+---------------+--------------+--------------|
| » | 2 | Closed | Open | Open |
|---+----------+---------------+--------------+--------------|
| | 3 | Open | Closed | Open |
|---+----------+---------------+--------------+--------------|
| | 5 | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED - DO NOT ALTER |
|------------------------------------------------------------|
| Jumper | Position |
|-----------------------------+------------------------------|
| JP3 | N/A |
+------------------------------------------------------------+