UNICOM ELECTRIC, INC.
16-BIT ETHERNET ADAPTER
|
NIC Type |
Ethernet |
|
Transfer Rate |
10Mbps |
|
Data Bus |
16-bit ISA |
|
Topology |
Star |
|
Wiring Type |
Unshielded twisted pair AUI transceiver via DB-15 port |
|
Boot ROM |
Available |
|
COMPATIBILITY MODE | ||
|
Setting |
JP1 | |
| » |
Disabled |
Pins 1 & 2 closed |
|
Enabled |
Pins 2 & 3 closed | |
|
Note:On some systems the data bus timing is not truly IBM PC/AT compatible. If the card is not initializing enabling compatibility mode may allow the card to operate properly. | ||
|
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 | |
|
C0000 - C3FFFh |
Closed |
Closed |
Closed | |
|
C4000 - C7FFFh |
Closed |
Closed |
Open | |
|
C8000 - CBFFFh |
Closed |
Open |
Closed | |
|
CC000 - CFFFFh |
Closed |
Open |
Open | |
| » |
D0000 - D3FFFh |
Open |
Closed |
Closed |
|
D4000 - D7FFFh |
Open |
Closed |
Open | |
|
D8000 - DBFFFh |
Open |
Open |
Closed | |
|
DC000 - DFFFFh |
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 |
Color |
Status |
Condition |
|
LED1 |
Red |
On |
Data is being received |
|
LED1 |
Red |
Off |
Data is not being received |
|
LED2 |
Green |
On |
Data is being transmitted |
|
LED2 |
Green |
Off |
Data is not being transmitted |
|
LED3 |
Yellow |
On |
Twisted pair network connection is good |
|
LED3 |
Yellow |
Off |
Twisted pair network connection is broken |
|
LED4 |
Orange |
On |
Receive wire polarity reversed |
|
LED4 |
Orange |
Off |
Receive wire polarity normal |