NDC COMMUNICATIONS, INC.
ND4102-E
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 16-bit ISA |
Topology | Linear bus |
Wiring Type | Unshielded twisted pair AUI transceiver via DB-15 port |
Boot ROM | Available |

COMPATIBILITY MODE | ||
Setting | JP1 | |
| » | Disabled | Pins 2 & 3 closed |
Enabled | Pins 1 & 2 closed | |
Note:On some systems, the data bus timing is not fully IBM PC/AT compatible (including some systems that use the Chips and Technologies chipset). If the card is not initializing, enabling the compatibility mode may allow the card to operate normally. | ||
I/O BASE ADDRESS | ||||
Address | JP2A | JP2B | JP2C | |
200 - 21Fh | Open | Closed | Closed | |
220 - 23Fh | Open | Closed | Open | |
240 - 25Fh | Open | Open | Closed | |
260 - 27Fh | Open | Open | Open | |
| » | 300 - 31Fh | Closed | Closed | Closed |
320 - 33Fh | Closed | Closed | Open | |
340 - 35Fh | Closed | Open | Closed | |
360 - 37Fh | Closed | Open | Open | |
INTERRUPT REQUEST | |||||||
IRQ | JP3A | JP3B | JP3C | JP3D | JP3E | JP3F | |
2/9 | Open | Open | Open | Open | Open | Closed | |
| » | 3 | Closed | Open | Open | Open | Open | Open |
4 | Open | Closed | Open | Open | Open | Open | |
5 | Open | Open | Closed | Open | Open | Open | |
6 | Open | Open | Open | Closed | Open | Open | |
7 | Open | Open | Open | Open | Closed | Open | |
BOOT ROM ADDRESS | ||||
Address | JP4A | JP4B | JP4C | |
C000h | Closed | Closed | Closed | |
C400h | Closed | Closed | Open | |
C800h | Closed | Open | Closed | |
CC00h | Closed | Open | Open | |
| » | D000h | Open | Closed | Closed |
D400h | Open | Closed | Open | |
D800h | Open | Open | Closed | |
DC00h | Open | Open | Open | |
BOOT ROM | ||
Setting | JP5 | |
| » | Disabled | Pins 2 & 3 closed |
Enabled | Pins 1 & 2 closed | |
CABLE TYPE | ||
Type | JP6 | |
| » | Unshielded twisted pair | Pins 2 & 3 closed |
AUI transceiver via DB-15 port | Pins 1 & 2 closed | |
DIAGNOSTIC LED(S) | ||
LED | Status | Condition |
LED1 | Blinking | Data is being transmitted |
LED1 | Off | Data is not being transmitted |
LED2 | Blinking | Data is being received |
LED2 | Off | Data is not being received |
LED3 | On | Collision detected on network |
LED3 | Off | No collisions detected on network |
LED4 | On | Card is receiving power |
LED4 | Off | Card is not receiving power |