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 |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
RJ11 ports 1-4 | J1 - J4 | Internal hub connectors | JP1 & JP2 |

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 |