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# IMC NETWORKS CORPORATION
TP MAU
Card Type Ethernet transceiver
Network Transfer Rate 10Mbps
Data Bus AUI via DB-15 connector
Topology Star
Wire Type Unshielded twisted pair
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------+-------+----------------------------+-------|
| AUI via DB-15 | CN1 | Unshielded twisted pair | CN2 |
| connector | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|----------------------------------------+-------+-----------|
| » | SQE heartbeat enabled | SW1 | On |
|---+------------------------------------+-------+-----------|
| | SQE heartbeat disabled | SW1 | Off |
|---+------------------------------------+-------+-----------|
| » | Link detection enabled | SW2 | On |
|---+------------------------------------+-------+-----------|
| | Link detection disabled | SW2 | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-----+--------+--------+------------------------------------|
| COL | Red | On | Collision detected |
|-----+--------+--------+------------------------------------|
| COL | Red | Off | Collision not detected |
|-----+--------+--------+------------------------------------|
| LNK | Green | On | Network connection is good |
|-----+--------+--------+------------------------------------|
| LNK | Green | Off | Network connection is broken |
|-----+--------+--------+------------------------------------|
| RCV | Yellow | On | Transceiver is receiving data from |
| | | | network |
|-----+--------+--------+------------------------------------|
| RCV | Yellow | Off | Transceiver is not receiving data |
| | | | from network |
|-----+--------+--------+------------------------------------|
| XMT | Green | On | Transceiver is transmitting data |
| | | | to network |
|-----+--------+--------+------------------------------------|
| XMT | Green | Off | Transceiver is not transmitting |
| | | | data to network |
|-----+--------+--------+------------------------------------|
| SQE | Yellow | On | SQE heartbeat enabled |
|-----+--------+--------+------------------------------------|
| SQE | Yellow | Off | SQE heartbeat disabled |
|-----+--------+--------+------------------------------------|
| POL | Red | On | Polarity normal |
|-----+--------+--------+------------------------------------|
| POL | Red | Off | Polarity reversed |
+------------------------------------------------------------+