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# B&B ELECTRONICS
FOSTC
Card Type Transceiver
NIC Type Unidentified
Boot ROM Not available
Network Transfer Rate 460.8Kbps
Topology Peer-Peer
Wiring Type Fiber optic cable
Data Bus External
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|--------------------------+-------+-----------------+-------|
| RS-232, RS-422 or RS-485 | CN1 | Fiber optic | CN3 |
| connector | | connector (ST) | |
|--------------------------+-------+-----------------+-------|
| Fiber optic connector | CN2 | | |
| (ST) | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NETWORK SPEED SELECTION |
|------------------------------------------------------------|
| Speed | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
|-----------+--------+-------+-------+-------+-------+-------|
| 1200bps | On | Off | Off | Off | Off | Off |
|-----------+--------+-------+-------+-------+-------+-------|
| 2400bps | Off | Off | Off | Off | Off | On |
|-----------+--------+-------+-------+-------+-------+-------|
| 4800bps | Off | Off | Off | Off | On | Off |
|-----------+--------+-------+-------+-------+-------+-------|
| 9600bps | Off | Off | Off | On | Off | Off |
|-----------+--------+-------+-------+-------+-------+-------|
| 19.2Kbps | Off | Off | On | Off | Off | Off |
|-----------+--------+-------+-------+-------+-------+-------|
| 38.4Kbps | Off | On | Off | Off | Off | Off |
|-----------+--------+-------+-------+-------+-------+-------|
| 57.6Kbps | On | Off | Off | Off | Off | Off |
|-----------+--------+-------+-------+-------+-------+-------|
| 76.8Kbps | On | Off | On | On | Off | Off |
|-----------+--------+-------+-------+-------+-------+-------|
| 115.2Kbps | On | On | On | Off | Off | Off |
|-----------+--------+-------+-------+-------+-------+-------|
| 153.6Kbps | On | Off | Off | Off | Off | Off |
|-----------+--------+-------+-------+-------+-------+-------|
| 230.4Kbps | On | Off | Off | Off | Off | Off |
|-----------+--------+-------+-------+-------+-------+-------|
| 460.8Kbps | On | Off | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RS-422/485 SELECTION |
|------------------------------------------------------------|
| Setting | SW1/7 | SW1/8 |
|----------------------------------+------------+------------|
| RS-485 2-wire mode (half duplex) | On | On |
|----------------------------------+------------+------------|
| RS-485 4-wire mode (full duplex) | On | Off |
|----------------------------------+------------+------------|
| RS-422 mode (full duplex) | Off | Off |
+------------------------------------------------------------+