CSS LABORATORIES, INC.
LAN 2000
|
NIC Type |
Ethernet |
|
Transfer Rate |
10Mbps |
|
Data Bus |
16-bit ISA |
|
Topology |
Star Linear Bus |
|
Wiring Type |
RG-58A/U 50ohm coaxial Shielded/Unshielded twisted pair AUI transceiver via DB-15 port |
|
Boot ROM |
Available |
|
CABLE TYPE | |
|
Type |
JB3A - JB3I |
|
Shielded/Unshielded twisted pair |
Pins 1 & 2 Closed |
|
RG-58A/U 50ohm coaxial |
Pins 4 & 5 closed |
|
AUI transceiver via DB-15 port |
Pins 3 & 4 closed |
|
I/O BASE ADDRESS | |||
|
Address |
JB4A |
JB4B |
JB4C |
|
220h |
Closed |
Closed |
Closed |
|
240h |
Open |
Closed |
Closed |
|
300h |
Closed |
Open |
Closed |
|
320h |
Open |
Open |
Closed |
|
340h |
Closed |
Closed |
Open |
|
360h |
Open |
Closed |
Open |
|
380h |
Closed |
Open |
Open |
|
BOOT ROM ADDRESS | |||
|
Base Address |
JB5A |
JB5B |
JB5C |
|
C8000h |
Closed |
Closed |
Open |
|
CC000h |
Closed |
Open |
Open |
|
D0000h |
Open |
Closed |
Open |
|
D4000h |
Open |
Open |
Open |
|
Disabled |
Open |
Open |
Closed |
|
LINK INTEGRITY TEST | ||
|
Setting |
JB4D | |
|
Enabled |
Closed | |
|
Disabled |
Open | |
|
Note:Link integrity test is valid only when the cable type is shielded/unshielded twisted pair. | ||
|
INTERRUPT REQUEST | ||||||||||
|
IRQ |
JB6A |
JB6B |
JB6C |
JB6D |
JB6E |
JB6F |
JB6G |
JB6H |
JB6I | |
|
2/9 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
3 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
4 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open | |
|
5 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open | |
|
7 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open | |
|
10 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open | |
|
11 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open | |
|
12 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open | |
|
15 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed | |
|
DIAGNOSTIC LED(S) | ||
|
LED |
Status |
Condition |
|
LED1 |
On |
Data is being transmitted or received |
|
LED1 |
Off |
Data is not being transmitted or received |