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# LANCAST
ENT-4220-55
Card Type Ethernet repeater
Network Transfer Rate 10Mbps
Data Bus External
Topology Linear Bus
Wiring Type AUI via DB-15 connector
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------------------+-------+----------+-------|
| Segment 1 AUI via DB-15 | CN1 | DC power | CN3 |
| connector | | | |
|---------------------------------+-------+----------+-------|
| Segment 2 AUI via DB-15 | CN2 | | |
| connector | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-------+--------+--------+----------------------------------|
| PART1 | Yellow | On | Multiple collisions detected on |
| | | | segment 1 |
|-------+--------+--------+----------------------------------|
| PART1 | Yellow | Off | Multiple collisions not detected |
| | | | on segment 1 |
|-------+--------+--------+----------------------------------|
| PART2 | Yellow | On | Multiple collisions detected on |
| | | | segment 2 |
|-------+--------+--------+----------------------------------|
| PART2 | Yellow | Off | Multiple collisions not detected |
| | | | on segment 2 |
|-------+--------+--------+----------------------------------|
| COL | Amber | On | Collision detected |
|-------+--------+--------+----------------------------------|
| COL | Amber | Off | Collision not detected |
|-------+--------+--------+----------------------------------|
| ACT | Yellow | On | Repeater is transmitting or |
| | | | receiving |
|-------+--------+--------+----------------------------------|
| ACT | Yellow | Off | Repeater is not transmitting or |
| | | | receiving |
|-------+--------+--------+----------------------------------|
| PWR | Green | On | Power is on |
|-------+--------+--------+----------------------------------|
| PWR | Green | Off | Power is off |
+------------------------------------------------------------+