CABLETRON SYSTEMS, INC.
E3020/-X (Coaxial)
|
NIC Type |
Ethernet |
|
Transfer Rate |
10Mbps |
|
Data Bus |
16/32-bit MCA |
|
Topology |
Star Linear Bus |
|
Wiring Type |
RG-58A/U 50ohm coaxial AUI transceiver via DB-15 port |
|
Boot ROM |
Not Available |
|
CABLE TYPE | |||
|
Type |
Switch PSS |
JP2 | |
| » |
RG-58A/U 50ohm coaxial |
On |
Pins 2 & 3 Closed |
|
AUI transceiver via DB-15 port |
Off |
Pins 1 & 2 Closed | |
|
Note:JP2 is used to enabled the DC converter on the card to supply power to coaxial networks. | |||
|
SIGNAL QUALITY ERROR (SQE) TEST | ||
|
Setting |
Switch SQE | |
| » |
Disabled |
Off |
|
Enabled |
On | |
|
Note:Signal Quality Error (SQE) is a test of the collision circuitry and path. | ||
|
DIAGNOSTIC LED(S) | |||
|
LED |
Color |
Status |
Condition |
|
1 |
Green |
On/Blinking |
Data is being transmitted |
|
1 |
Green |
Off |
Data is not being transmitted |
|
2 |
Red |
On/Blinking |
Collision detected on network |
|
2 |
Red |
Off |
Normal operation |
|
3 |
Yellow |
On/Blinking |
Data is being received |
|
3 |
Yellow |
Off |
Data is not being received |
|
4 |
Green |
On |
Card is receiving power |
|
4 |
Green |
Off |
Card is not receiving power |