NETWORTH, INC.
UBUTPTRA TOKEN RING
NIC Type: | Token-Ring |
Transfer Rate: | 4/16Mbps |
Data Bus: | 32-bit EISA, 16-bit ISA, or 8-bit ISA |
Topology: | Ring |
Wiring Type | Shielded twisted pair Unshielded twisted pair |
Boot ROM | Available |

I/O ADDRESS | ||
Address | SW1/1 | |
| » | A20h | Off |
A24h | On | |
DATA TRANSFER RATE | ||
RATE | SW1/2 | |
| » | 16Mbps | On |
4Mbps | Off | |
SHARED RAM SIZE | |||
Setting | SW1/3 | SW1/4 | |
| » | 16KB | On | Off |
8KB | Off | Off | |
32KB | Off | On | |
64KB | On | On | |
INTERRUPT SELECT | |||
IRQ | SW1/5 | SW1/6 | |
| » | IRQ9 (IRQ2 for 8-bit ISA) | Off | Off |
IRQ3 | On | Off | |
IRQ6 | Off | On | |
| IRQ7 | On | On | |
BOOT ROM ADDRESS | |||||||
Address | SW1/7 | SW1/8 | SW1/9 | SW1/10 | SW1/11 | SW1/12 | |
| » | CC000h | Off | On | On | Off | Off | On |
C0000h | Off | Off | Off | Off | Off | On | |
C2000h | On | Off | Off | Off | Off | On | |
C4000h | Off | On | Off | Off | Off | On | |
C6000h | On | On | Off | Off | Off | On | |
C8000h | Off | Off | On | Off | Off | On | |
CA000h | On | Off | On | Off | Off | On | |
CE000h | On | On | On | Off | Off | On | |
D0000h | Off | Off | Off | On | Off | On | |
D2000h | On | Off | Off | On | Off | On | |
D4000h | Off | On | Off | On | Off | On | |
D6000h | On | On | Off | On | Off | On | |
D8000h | Off | Off | On | On | Off | On | |
DA000h | On | Off | On | On | Off | On | |
DC000h | Off | On | On | On | Off | On | |
DE000h | On | On | On | On | Off | On | |
DIAGNOSTIC LEDS | |||
LED | Color | Status | Condition |
LED1 | Green | On | 16Mbps data rate enabled |
LED1 | Green | Off | 4Mbps data rate enabled |
LED2 | Yellow | On | Data is being transmitted or received |
LED2 | Yellow | Off | Data is not being transmitted or received |