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# CABLETRON SYSTEMS, INC.
TPFOT-2
Device Type Transceiver
NIC Type Ethernet
Maximum Onboard Memory Unidentified
Boot ROM Not available
Network Transfer Rate 10Mbps
Topology Star
Wiring Type Unshielded twisted pair
Fiber optic
Data Bus External
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+----------------------+-------|
| Power jack | CN1 | Fiber optic | TX |
| | | connector (ST) - | |
| | | transmit | |
|---------------------+-------+----------------------+-------|
| RJ-45 UTP connector | CN2 | Fiber optic | RX |
| | | connector (ST) - | |
| | | receive | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-----------------------------------------+-------+----------|
| RJ-45 configured for crossover | SW1 | On |
| operation | | |
|-----------------------------------------+-------+----------|
| RJ-45 configured for straight-through | SW1 | Off |
| operation | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+--------+----------+---------------------------------|
| PWR | Green | On | Power is on |
|------+--------+----------+---------------------------------|
| PWR | Green | Off | Power is off |
|------+--------+----------+---------------------------------|
| XMT | Green | Blinking | Data is being received from |
| | | | fiber optic and transmitted |
| | | | from RJ45 |
|------+--------+----------+---------------------------------|
| XMT | Green | Off | Data is not being received from |
| | | | fiber optic and transmitted |
| | | | from RJ45 |
|------+--------+----------+---------------------------------|
| RCV | Yellow | Blinking | Data is being received from |
| | | | RJ45 and transmitted from fiber |
| | | | optic |
|------+--------+----------+---------------------------------|
| RCV | Yellow | Off | Data is not being received from |
| | | | RJ45 and transmitted from fiber |
| | | | optic |
|------+--------+----------+---------------------------------|
| COL | Red | Blinking | Collision detected on network |
|------+--------+----------+---------------------------------|
| COL | Red | Off | No collision detected on |
| | | | network |
|------+--------+----------+---------------------------------|
| LNK | Green | On | UTP link is good |
|------+--------+----------+---------------------------------|
| LNK | Green | Off | UTP link is broken |
|------+--------+----------+---------------------------------|
| FLNK | Green | On | Fiber optic link is good |
|------+--------+----------+---------------------------------|
| FLNK | Green | Off | Fiber optic link is broken |
+------------------------------------------------------------+