ALTA RESEARCH CORPORATION
ETHERCOMBO-16+T/C/A
|
NIC Type |
Ethernet |
|
Transfer Rate |
10Mbps |
|
Data Bus |
16-bit ISA |
|
Topology |
Star |
|
Wiring Type |
AUI transceiver via DB-15 port Shielded/Unshielded twisted pair RG58A/U 50ohm coaxial |
|
Boot ROM |
Available |
|
BOOT ROM | ||
|
Setting |
J7 | |
| » |
Disabled |
Open |
|
Enabled |
Closed | |
|
BOOT ROM ADDRESS | |||
|
Boot ROM Address |
J5 |
J6 | |
| » |
C800h |
Open |
Open |
|
CC00h |
Closed |
Open | |
|
D000h |
Open |
Closed | |
|
D400h |
Closed |
Closed | |
|
BUS WIDTH | ||
|
Bus |
J15 | |
| » |
16-bit |
Open |
|
8-bit |
Closed | |
|
BUS COMPATIBILITY | ||
|
CHRDY |
J16 | |
| » |
From Strobes (Motherboard uses VLSI chipset) |
Open |
|
From BALE (Motherboard uses C & T chipset) |
Closed | |
|
CABLE TYPE | |||
|
Type |
J2 |
J3 | |
| » |
RG58A/U 50ohm coaxial |
Closed |
Open |
|
AUI transceiver via DB-15 port |
Open |
Closed | |
|
Unshielded twisted pair |
Open |
Open | |
|
Unshielded twisted pair extended mode |
Closed |
Closed | |
|
CONFIGURATION SETTING | ||
|
Configuration |
J1 | |
| » |
Via Software |
Closed |
|
Via Hardware |
Open | |
|
I/O BASE ADDRESS | ||||
|
Address |
J9 |
J10 |
J11 | |
| » |
300h - 31Fh |
Open |
Open |
Open |
|
240h - 25Fh |
Open |
Closed |
Open | |
|
280h - 29Fh |
Closed |
Closed |
Open | |
|
2C0h - 2DFh |
Open |
Open |
Closed | |
|
320h - 33Fh |
Closed |
Open |
Closed | |
|
340h - 35Fh |
Open |
Closed |
Closed | |
|
360h - 37Fh |
Closed |
Closed |
Closed | |
|
INTERRUPT REQUEST | ||||
|
IRQ |
J12 |
J13 |
J14 | |
| » |
3 |
Open |
Open |
Open |
|
2/9 |
Closed |
Closed |
Open | |
|
4 |
Closed |
Open |
Open | |
|
5 |
Open |
Closed |
Open | |
|
10 |
Open |
Open |
Closed | |
|
11 |
Closed |
Open |
Closed | |
|
12 |
Open |
Closed |
Closed | |
|
15 |
Closed |
Closed |
Closed | |
|
READ ACCESS SELECTION | ||
|
Setting |
J6 | |
| » |
I/O port |
Open |
|
Shared memory |
Closed | |
|
Note:I/O port must be selected when using the Novell NE2000 driver. Shared memory must be used when using WD/SMC8013. Boot PROMS will not operate in the Shared Memory mode. | ||
|
DIAGNOSTIC LED(S) | |||
|
LED |
Color |
Status |
Condition |
|
LED1 |
Green |
On |
Twisted pair network is valid |
|
LED1 |
Green |
Off |
Twisted pair network connection is broken |
|
LED2 |
Red |
On |
Data is being transmitted or received |
|
LED2 |
Red |
Off |
Data is not being transmitted or received |
|
LED3 |
Red |
On |
Collision detected on network |
|
LED3 |
Red |
Off |
No collisions detected on network |
|
LED4 |
Red |
On |
Twisted pair polarity reversed and corrected |
|
LED4 |
Red |
Off |
Twisted pair polarity correct |