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# HEWLETT-PACKARD COMPANY
HP J2577A
NIC Type Ethernet
Network Transfer Rate 10/100Mbps
Data Bus 16-bit ISA
Topology Star
Wiring Type Unshielded twisted pair
Boot ROM Available (location unidentified)
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+-------+---------------------+-------|
| Unshielded twisted | CN1 | Unshielded twisted | CN2 |
| pair port (100Mbps) | | pair port (10Mbps) | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Status | Condition |
|--------+---------+-----------------------------------------|
| LED1 | On | 100Mbps connection is selected |
|--------+---------+-----------------------------------------|
| LED1 | Off | 100Mbps connection is not selected |
|--------+---------+-----------------------------------------|
| LED2 | On | Network connection is good |
|--------+---------+-----------------------------------------|
| LED2 | Off | Network connection is broken |
|--------+---------+-----------------------------------------|
| LED3 | On | Data is being transmitted/received |
|--------+---------+-----------------------------------------|
| LED3 | Off | Data is not being transmitted/received |
|--------+---------+-----------------------------------------|
| LED4 | On | 10Mbps connection is selected |
|--------+---------+-----------------------------------------|
| LED4 | Off | 10Mbps connection is not selected |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TECHNICAL NOTE |
|------------------------------------------------------------|
| Note: The transfer rate on CN1 and CN2 can be |
| opposite, if so the purpose of LED1 and LED4 will be |
| opposite. |
+------------------------------------------------------------+