TEXT View Source
# STANDARD MICROSYSTEMS CORPORATION
INTERNAL TWISTED PAIR HUB
NIC Type Arcnet
Transfer Rate 2.5Mbps
Data Bus 8-bit ISA
Topology Star
Wiring Type Unshielded twisted pair
Boot ROM Not available
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------+----------+--------------------+-----------|
| RJ11 ports 1-4 | J1 - J4 | Internal hub | JP1 & JP2 |
| | | connectors | |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+-------+----------+----------------------------------|
| LED1 | Green | On | Data is being |
| | | | transmitted/received on J2 |
|------+-------+----------+----------------------------------|
| LED1 | Green | Off | Data is not being |
| | | | transmitted/received on J2 |
|------+-------+----------+----------------------------------|
| LED1 | Green | Blinking | Reconfiguration or J2 |
|------+-------+----------+----------------------------------|
| LED2 | Green | On | Data is being |
| | | | transmitted/received on J3 |
|------+-------+----------+----------------------------------|
| LED2 | Green | Off | Data is not being |
| | | | transmitted/received on J3 |
|------+-------+----------+----------------------------------|
| LED2 | Green | Blinking | Reconfiguration on J2 |
|------+-------+----------+----------------------------------|
| LED3 | Green | On | Data is being |
| | | | transmitted/received on J4 |
|------+-------+----------+----------------------------------|
| LED3 | Green | Off | Data is not being |
| | | | transmitted/received on J4 |
|------+-------+----------+----------------------------------|
| LED3 | Green | Blinking | Reconfiguration on J2 |
|------+-------+----------+----------------------------------|
| LED4 | Green | On | Data is being |
| | | | transmitted/received on J1 |
|------+-------+----------+----------------------------------|
| LED4 | Green | Off | Data is not being |
| | | | transmitted/received on J1 |
|------+-------+----------+----------------------------------|
| LED4 | Green | Blinking | Reconfiguration on J2 |
|------+-------+----------+----------------------------------|
| LED5 | Red | On | Polarity is reversed |
|------+-------+----------+----------------------------------|
| LED5 | Red | Off | Polarity is not reversed |
+------------------------------------------------------------+