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# NETWORTH, INC.
UTPTRA TOKEN RING
NIC Type Token Ring
Transfer Rate 4/16Mbps
Data Bus 16-bit ISA
Topology Token-Ring
Wiring Type Shielded twisted pair via DB-9
Boot ROM Available (in firmware)
IMG IMG 1
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
| Address | SW1/1 |
|-------------------------------+----------------------------|
| » | A20h | On |
|---+---------------------------+----------------------------|
| | A24h | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NETWORK SPEED |
|------------------------------------------------------------|
| Speed | SW1/2 |
|---------------------------------------+--------------------|
| | 4Mbps | On |
|----------------+----------------------+--------------------|
| » | 16Mbps | Off |
|------------------------------------------------------------|
| Note:All cards on a segment must have this option set the |
| same. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SHARED RAM CONFIGURATION |
|------------------------------------------------------------|
| Size | SW1/3 | SW1/4 |
|----------------------------+---------------+---------------|
| | 8KB | On | On |
|----------+-----------------+---------------+---------------|
| » | 16KB | Off | On |
|----------+-----------------+---------------+---------------|
| | 32KB | On | Off |
|----------+-----------------+---------------+---------------|
| | 64KB | Off | Off |
|------------------------------------------------------------|
| Note:This setting configures how much system memory the |
| card will use. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | SW1/5 | SW1/6 |
|---------------------+-------------------+------------------|
| » | 2/9 | On | On |
|---+-----------------+-------------------+------------------|
| | 3 | Off | On |
|---+-----------------+-------------------+------------------|
| | 6 | On | Off |
|---+-----------------+-------------------+------------------|
| | 7 | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM ADDRESS |
|------------------------------------------------------------|
| Address |SW1/7 |SW1/8 |SW1/9 |SW1/10 |SW1/11|SW1/12|
|-----------------+------+------+------+-------+------+------|
| |C0000-C1FFFh | Off | Off | Off | Off | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |C2000-C3FFFh | On | Off | Off | Off | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |C4000-C5FFFh | Off | On | Off | Off | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |C6000-C7FFFh | On | On | Off | Off | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |C8000-C9FFFh | Off | Off | On | Off | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |CA000-CBFFFh | On | Off | On | Off | Off | On |
|---+-------------+------+------+------+-------+------+------|
|» |CC000-CDFFFh | Off | On | On | Off | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |CE000-CFFFFh | On | On | On | Off | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |D0000-D1FFFh | Off | Off | Off | On | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |D2000-D3FFFh | On | Off | Off | On | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |D4000-D5FFFh | Off | On | Off | On | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |D6000-D7FFFh | On | On | Off | On | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |D8000-D9FFFh | Off | Off | On | On | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |DA000-DBFFFh | On | Off | On | On | Off | On |
|---+-------------+------+------+------+-------+------+------|
|» |DC000-DDFFFh | Off | On | On | On | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |DE000-DFFFFh | On | On | On | On | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |E0000-E1FFFh | Off | Off | Off | Off | On | On |
|---+-------------+------+------+------+-------+------+------|
| |E2000-E3FFFh | On | Off | Off | Off | On | On |
|---+-------------+------+------+------+-------+------+------|
| |E4000-E5FFFh | Off | On | Off | On | Off | On |
|---+-------------+------+------+------+-------+------+------|
| |E6000-E7FFFh | On | On | Off | Off | On | On |
|---+-------------+------+------+------+-------+------+------|
| |E8000-E9FFFh | Off | Off | On | Off | On | On |
|---+-------------+------+------+------+-------+------+------|
| |EA000-EBFFFh | On | Off | On | Off | On | On |
|---+-------------+------+------+------+-------+------+------|
| |EC000-EDFFFh | Off | On | On | Off | On | On |
|---+-------------+------+------+------+-------+------+------|
| |EE000-EFFFFh | On | On | On | Off | On | On |
|---+-------------+------+------+------+-------+------+------|
| |F0000-F1FFFh | Off | Off | Off | On | On | On |
|---+-------------+------+------+------+-------+------+------|
| |F2000-F3FFFh | On | Off | Off | On | On | On |
|---+-------------+------+------+------+-------+------+------|
| |F4000-F5FFFh | Off | On | Off | On | On | On |
|---+-------------+------+------+------+-------+------+------|
| |F6000-F7FFFh | On | Off | On | On | On | On |
|---+-------------+------+------+------+-------+------+------|
| |F8000-F9FFFh | Off | Off | On | On | On | On |
|---+-------------+------+------+------+-------+------+------|
| |FA000-FBFFFh | On | Off | On | On | On | On |
|---+-------------+------+------+------+-------+------+------|
| |FC000-FDFFFh | Off | On | On | On | On | On |
|---+-------------+------+------+------+-------+------+------|
| |FE000-FFFFFh | On | On | On | On | On | On |
|------------------------------------------------------------|
|Note:CC000h or DC000h are the recommended default settings. |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+--------+--------+-----------------------------------|
| LED1 | Green | Off | Network speed 4Mbps |
|------+--------+--------+-----------------------------------|
| LED1 | Green | On | Network speed 16Mbps |
|------+--------+--------+-----------------------------------|
| LED2 | Yellow | Off | Data is not being |
| | | | transmitted/received |
|------+--------+--------+-----------------------------------|
| LED2 | Yellow | On | Data is being |
| | | | transmitted/received |
+------------------------------------------------------------+