INFORMTECH INTERNATIONAL, INC.
IT-NE20
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 16-bit ISA |
Topology | Linear bus |
Wiring Type | AUI transceiver via DB-15 port RG-58A/U 50ohm coaxial |
Boot ROM | Available |

INTERRUPT SELECT | |||||||
IRQ | JP6/A | JP6/B | JP6/C | JP6/D | JP6/E | JP6/F | |
| » | IRQ3 | Open | Closed | Open | Open | Open | Open |
IR/FONT> | Closed | Open | Open | Open | Open | Open | |
IRQ4 | Open | Open | Closed | Open | Open | Open | |
IRQ5 | Open | Open | Open | Closed | Open | Open | |
IRQ6 | Open | Open | Open | Open | Closed | Open | |
IRQ7 | Open | Open | Open | Open | Open | Closed | |
I/O ADDRESS SELECT | ||||
Address | JP7/A | JP7/B | JP7/C | |
| » | 300h | Closed | Open | Closed |
200h | Open | Open | Open | |
240h | Open | Closed | Open | |
280h | Closed | Closed | Open | |
2A0h | Open | Open | Closed | |
320h | Closed | Open | Open | |
340h | Open | Closed | Closed | |
360h | Closed | Closed | Closed | |
CABLE TYPE | ||||||
Type | JP9/A | JP9/B | JP9/C | JP9/D | JP9/E | JP9/F |
Thick Ethernet | Open | Open | Open | Open | Open | Open |
Thin Ethernet | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 |
Note: All pins designated should be in the closed position. | ||||||
BASE MEMORY ADDRESS SELECT | |||||||||
Address | JP8/A | JP8/B | JP8/C | JP8/D | JP8/E | JP8/F | JP8/G | JP8/H | |
| » | C8000h | Open | Open | Closed | Open | Open | Open | Open | Open |
C0000h | Closed | Open | Open | Open | Open | Open | Open | Open | |
C4000h | Open | Closed | Open | Open | Open | Open | Open | Open | |
CC000h | Open | Open | Open | Closed | Open | Open | Open | Open | |
D0000h | Open | Open | Open | Open | Closed | Open | Open | Open | |
D4000h | Open | Open | Open | Open | Open | Closed | Open | Open | |
D8000h | Open | Open | Open | Open | Open | Open | Closed | Open | |
DC000h | Open | Open | Open | Open | Open | Open | Open | Closed | |