UNICOM ELECTRIC, INC.
3-IN-1 16-BIT ETHERNET ADAPTER CARD (ETP-4105-E)
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 16-bit ISA |
Topology | Linear Bus, Star |
Wiring Type | Unshielded twisted pair AUI transceiver via DB-15 port RG58A/U 50ohm coaxial |
Boot ROM | Available |

BASE I/O ADDRESS SELECT | |||||
Address | J14 | J15 | J16 | J17 | |
| » | 300h | Open | Open | Open | Closed |
320h | Open | Open | Closed | Open | |
340h | Open | Closed | Open | Open | |
360h | Closed | Open | Open | Open | |
BASE MEMORY ADDRESS SELECT | ||||||
Address | J18 | J19 | J20 | J21 | J22 | |
| » | C8000h | Closed | Closed | Closed | Open | Closed |
C0000h | Closed | Closed | Closed | Closed | Closed | |
C4000h | Closed | Closed | Closed | Closed | Open | |
CC000h | Closed | Closed | Closed | Open | Open | |
D0000h | Closed | Closed | Open | Closed | Closed | |
D4000h | Closed | Closed | Open | Closed | Open | |
D8000h | Closed | Closed | Open | Open | Closed | |
DC000h | Closed | Closed | Open | Open | Open | |
E0000h | Closed | Open | Closed | Closed | Closed | |
BOOTROM SELECT | |
Type | J2 |
27128 | Pins 1 & 2 closed |
2764 | Pins 2 & 3 closed |
CABLE TYPE | |||
Type | J4 | J5 | J6 |
RG58A/U 50ohm coaxial | Open | Open | Closed |
AUI transceiver via DB-15 port | Open | Closed | Open |
Unshielded twisted pair | Closed | Open | Open |
INTERRUPT SELECT | ||||||||
IRQ | J7 | J8 | J9 | J10 | J11 | J12 | J13 | |
| » | IRQ3 | Open | Closed | Open | Open | Open | Open | Open |
IRQ2 | Closed | Open | Open | Open | Open | Open | Open | |
IRQ4 | Open | Open | Closed | Open | Open | Open | Open | |
IRQ5 | Open | Open | Open | Closed | Open | Open | Open | |
IRQ10 | Open | Open | Open | Open | Closed | Open | Open | |
IRQ11 | Open | Open | Open | Open | Open | Closed | Open | |
IRQ12 | Open | Open | Open | Open | Open | Open | Closed | |
LINK TEST | ||
Setting | J3 | |
| » | Enabled | Pins 1 & 2 closed |
Disabled | Pins 2 & 3 closed | |
RG58A TERMINATOR CONFIGURATION | ||
Setting | J23 | |
| » | RG58A/U 50ohm coaxial terminator disabled | Open |
RG58A/U 50ohm coaxial terminator enabled | Closed | |
RG58A TRUNK SEGMENT LENGTH SELECT | ||
Cable Length | J24 | |
| » | 180M | Open |
300M | Closed | |
ZERO WAIT STATE | ||
Setting | J1 | |
| » | Enabled | Closed |
Disabled | Open | |