NETWORTH, INC.
UTP8A
| NIC Type | Ethernet | 
| Transfer Rate | 10Mbps | 
| Data Bus | 8-bit ISA | 
| Topology | Linear bus | 
| Wiring Type | Unshielded twisted pair
 | 
| Boot ROM | Available | 
 
| CABLE TYPE | ||
| Type | W1 | W2 | 
| Unshielded twisted pair | Pins 2 & 3 closed | Pins 2 & 3 closed | 
| AUI transceiver via DB-15 port | Pins 1 & 2 closed | Pins 1 & 2 closed | 
| BOOT ROM ADDRESS | |||
| Address | W4A | W4B | |
| C0000h | Closed | Closed | |
| » | C8000h | Open | Closed | 
| D0000h | Closed | Open | |
| D8000h | Open | Open | |
| BASE I/O ADDRESS | |||
| Address | W4C | W4D | |
| » | 300h | Closed | Closed | 
| 320h | Open | Closed | |
| 340h | Closed | Open | |
| 360h | Open | Open | |
| INTERRUPT SETTINGS | |||||
| IRQ | W5A | W5B | W5C | W5D | |
| 2 | Open | Open | Open | Closed | |
| » | 3 | Open | Open | Closed | Open | 
| 4 | Open | Closed | Open | Open | |
| 5 | Closed | Open | Open | Open | |
 
| DIAGNOSTIC LED(S) | |||
| LED | Color | Status | Condition | 
| LED1 | Green | On | data is being received | 
| LED1 | Green | Off | data is not being received | 
| LED2 | Red | On | Twisted pair reversed polarity, card compensating | 
| LED2 | Red | Off | Twisted pair proper polarity/10BaseT not in use | 
| LED3 | Green | On | data is being transmitted | 
| LED3 | Green | Off | data is not being transmitted | 
| LED4 | Yellow | On | AUI port in use | 
| LED4 | Yellow | Off | AUI port not in use | 
| LED5 | Green | On | Link integrity exists | 
| LED5 | Green | Off | Link integrity broken | 
| LED6 | Yellow | On | Network collision detected | 
| LED6 | Yellow | Off | Normal operation | 
| Note:LED5 is only functional when link integrity is enabled | |||