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# TULIP COMPUTERS
TNCC-32 CAT
NIC Type Ethernet
Transfer Rate 10Mbps
Data Bus 32-bit EISA
Topology Linear bus
Wiring Type Shielded twisted pair
Unshielded twisted pair
Boot ROM Not Available
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location |
|-------------------------------+----------------------------|
| SmartPort connector | CN1 |
|-------------------------------+----------------------------|
| HUB expansion card connector | CN2 |
+------------------------------------------------------------+
+---------------------------------------------------------------------+
| FACTORY CONFIGURED SETTINGS |
|---------------------------------------------------------------------|
| Setting | TR1 | TR2 | TR3 | TR4 | TR5 | TR6 |
|---------+---------+---------+---------+---------+---------+---------|
| Normal | Not | Not |Installed|Installed| Not | Not |
|operation|installed|installed| | |installed|installed|
|---------------------------------------------------------------------|
| Note:Interface selection for the TNCC-32 CAT adapter is done by |
| means of manufacturer provided software. Do not reposition the |
| terminating resistors. |
+---------------------------------------------------------------------+
10Base-T HUB card-16
(IMG) IMG 2
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location |
|-------------------------------+----------------------------|
| HUB expansion card connector | CN1 |
|-------------------------------+----------------------------|
| SmartPort connector | CN2 |
|-------------------------------+----------------------------|
| DB-50 Harmonica HUB interface | CN3 |
|-------------------------------+----------------------------|
| Port 1 crossover switch | SW1 |
+------------------------------------------------------------+
HUB expansion card
(IMG) IMG 3
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location |
|-------------------------------+----------------------------|
| Expansion card connector | CN1 |
|-------------------------------+----------------------------|
| Master card connector | CN2 |
|-------------------------------+----------------------------|
| SmartPort connector | CN3 |
|-------------------------------+----------------------------|
| DB-50 Harmonica HUB interface | CN4 |
|-------------------------------+----------------------------|
| Port 1 crossover switch | SW1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTE |
|------------------------------------------------------------|
| Note:The TNCC-32 connects to the 10Base-T HUB card or |
| the HUB expansion card by means of cables provided by |
| the manufacturer. Together, these cards interface via |
| the 50-pin connector with a Harmonica 12-port external |
| network HUB. |
+------------------------------------------------------------+