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# ZENITH DATA SYSTEMS
LAN16TR-XT
NIC Type Token-Ring
Transfer Rate 4/16Mbps
Data Bus 16-bit ISA
Topology Ring
Wiring Type Unshielded twisted pair
Shielded twisted pair
Boot ROM Available
IMG IMG 1
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
| Address | SW1/1 |
|-------------------------------+----------------------------|
| A20 - A4Fh | On |
|-------------------------------+----------------------------|
| A60 - A6Fh | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | SW1/2 |
|-----------------------------+------------------------------|
| 2 | Off |
|-----------------------------+------------------------------|
| 3 | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM ADDRESS |
|------------------------------------------------------------|
| Address | SW1/3 |
|-------------------------------+----------------------------|
| CC000 - CFFFFh | On |
|-------------------------------+----------------------------|
| DC000 - DFFFFh | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM |
|------------------------------------------------------------|
| Setting | SW1/4 |
|---------------------------------+--------------------------|
| » | Disabled | On |
|---+-----------------------------+--------------------------|
| | Enabled | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LLC EPROM ENABLED |
|------------------------------------------------------------|
| Setting | SW1/5 |
|-----------------------------------------+------------------|
| » | RAM-based LLC | On |
|--------------+--------------------------+------------------|
| | ROM-based LLC | Off |
|------------------------------------------------------------|
| Note:The LLC EPROMs contain the Logic Link Control |
| program. With the LLC ROMs disabled, the LLC logic can be |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NETWORK SEGMENT SPEED |
|------------------------------------------------------------|
| Speed | SW1/6 |
|-----------------------------------------+------------------|
| » | 16Mbps | On |
|---------------+-------------------------+------------------|
| | 4Mbps | Off |
|------------------------------------------------------------|
| Note:All cards on the network segment must have this |
| option set the same. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE TYPE |
|------------------------------------------------------------|
| Type | SW1/7 |
|----------------------------------------+-------------------|
| Unshielded twisted pair (RJ-45 Jack) | Off |
|----------------------------------------+-------------------|
| Shielded twisted pair (DB-9 Connector) | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED SETTINGS |
|------------------------------------------------------------|
| Switch | Setting |
|------------------------------+-----------------------------|
| SW1/8 | Unused |
+------------------------------------------------------------+