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# NBASE COMMUNICATIONS
NX 3100FO
Card Type Ethernet Transceiver
NIC Type Ethernet
Maximum Onboard Unidentified
Memory
Boot ROM Not available
Network Transfer 100Mbps, 200Mbps
Rate
Topology Star
Wiring Type Fiber optic cable, Unshielded twisted pair
Data Bus External
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|-----------------------+-------+--------------------+-------|
| Fiber ST transmit | CN1 | RJ-45 connector | CN3 |
| connector | | | |
|-----------------------+-------+--------------------+-------|
| Fiber ST receive | CN2 | DC power connector | CN4 |
| connector | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+--------------+--------+-----------------------------|
| LED1 | Unidentified | On | Fiber optic signal detected |
|------+--------------+--------+-----------------------------|
| LED1 | Unidentified | Off | No fiber optic signal |
| | | | detected |
|------+--------------+--------+-----------------------------|
| LED2 | Unidentified | On | Twisted pair signal |
| | | | detected |
|------+--------------+--------+-----------------------------|
| LED2 | Unidentified | Off | No twisted pair signal |
| | | | detected |
|------+--------------+--------+-----------------------------|
| LED3 | Unidentified | On | Unit is receiving power |
|------+--------------+--------+-----------------------------|
| LED3 | Unidentified | Off | Unit is not receiving power |
+------------------------------------------------------------+