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# LANCAST
4308
Card Type In-Line Network Monitor
Wiring Type AUI transceiver via DB-15 port (2)
Data Bus External
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+-------+---------------------+-------|
| AUI transceiver via | CN1 | AUI transceiver via | CN2 |
| DB-15 | | DB-15 | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| PWR | COL | RX | TX | Condition |
|-----+--------+----------+----------+-----------------------|
| Off | Off | Off | Off | Power is off or the |
| | | | | DTE or the DTE card |
| | | | | is bad |
|-----+--------+----------+----------+-----------------------|
| On | Off | Blinking | Off | Data is being |
| | | | | received |
|-----+--------+----------+----------+-----------------------|
| On | On | Off | Off | Collision detected |
|-----+--------+----------+----------+-----------------------|
| On | Off | Off | Blinking | Data is being |
| | | | | transmitted |
|-----+--------+----------+----------+-----------------------|
| On | Off | Off | Off | Data is not being |
| | | | | transmitted/received |
| | | | | or there is an error |
| | | | | with the transmit |
| | | | | side of the DTE |
|-----+--------+----------+----------+-----------------------|
| On | On | On | On | Signal Quality Error |
| | | | | signal is on |
|-----+--------+----------+----------+-----------------------|
| On | Off | On | On | Signal Quality Error |
| | | | | signal is off |
|-----+--------+----------+----------+-----------------------|
| On | Off | Off | On | The transceiver or |
| | | | | the AUI cable is bad |
| | | | | or there is an error |
| | | | | with the transmit |
| | | | | side of the DTE |
|-----+--------+----------+----------+-----------------------|
| On | Off/On | Off | Off | The tap is not |
| | | | | terminated correctly |
| | | | | or the backbone is |
| | | | | not functioning |
+------------------------------------------------------------+