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# CABLETRON SYSTEMS, INC.
E6020/-X (Coaxial)
NIC Type Ethernet
Transfer Rate 10Mbps
Data Bus 32-bit NuBus (Apple)
Topology Linear Bus
Wiring Type RG-58A/U 50ohm coaxial
AUI transceiver via DB-15 port
Boot ROM Not Available
IMG IMG 1
+------------------------------------------------------------+
| SIGNAL QUALITY ERROR (SQE) TEST |
|------------------------------------------------------------|
| Setting | JP2 |
|-------------------------------+----------------------------|
| » | Disabled | Pins 2 & 3 Closed |
|-----------+-------------------+----------------------------|
| | Enabled | Pins 1 & 2 Closed |
|------------------------------------------------------------|
| Note:Signal Quality Error (SQE) is a test of the collision |
| circuitry and path. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE TYPE |
|------------------------------------------------------------|
| Type | Switch PSS | JP3 |
|---------------------------+------------+-------------------|
| » | RG-58A/U 50ohm | On | Pins 2 & 3 Closed |
| | coaxial | | |
|---+-----------------------+------------+-------------------|
| | AUI transceiver via | Off | Pins 1 & 2 Closed |
| | DB-15 port | | |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| 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 |
+------------------------------------------------------------+