BAY NETWORKS, INC.
515
| 
 Device Type  | 
 Ethernet Transceiver  | 
| 
 NIC Type  | 
 Ethernet  | 
| 
 Maximum Onboard Memory  | 
 Unidentified  | 
| 
 Boot ROM  | 
 Not available  | 
| 
 Network Transfer Rate  | 
 100Mbps (200Mbps full duplex)  | 
| 
 Topology  | 
 Star  | 
| 
 Wiring Type  | 
 Unshielded twisted pair  | 
| 
 Data Bus  | 
 External  | 

| 
 CONNECTIONS  | 
|||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | 
| 
 AUI transceiver via DB-15  | 
 CN1  | 
 RJ-45 UTP connector  | 
 CN2  | 
| 
 DIAGNOSTIC LED(S)  | 
|||
| 
 LED  | 
 Color  | 
 Status  | 
 Condition  | 
| 
 TX  | 
 Green  | 
 On  | 
 Data is being transmitted  | 
| 
 TX  | 
 Green  | 
 Off  | 
 Data is not being transmitted  | 
| 
 RX  | 
 Green  | 
 On  | 
 Data is being received  | 
| 
 RX  | 
 Green  | 
 Off  | 
 Data is not being received  | 
| 
 LNK  | 
 Green  | 
 On  | 
 Network connection is good  | 
| 
 LNK  | 
 Green  | 
 Off  | 
 Network connection is broken  | 
| 
 PRT  | 
 Amber  | 
 On  | 
 Transceiver has been disabled by network management  | 
| 
 PRT  | 
 Amber  | 
 Off  | 
 Transceiver has not been disabled by network management  | 
| 
 FDX  | 
 Green  | 
 On  | 
 Transceiver is in full duplex mode  | 
| 
 FDX  | 
 Green  | 
 Off  | 
 Transceiver is in CSMA/CD shared media mode  | 
| 
 COL  | 
 Amber  | 
 On  | 
 Collision detected on network  | 
| 
 COL  | 
 Amber  | 
 Off  | 
 No collision detected on network  | 
| 
 PWR  | 
 Green  | 
 On  | 
 Power is on  | 
| 
 PWR  | 
 Green  | 
 Off  | 
 Power is off  |