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 | |||