ALLIED TELESYN, INC.
AT-270
| 
 Card Type  | 
 Single Port Transceiver  | 
| 
 NIC Type  | 
 Ethernet  | 
| 
 Network Transfer Rate  | 
 10Mbps/CSMA/CD  | 
| 
 Topology  | 
 Linear Bus  | 
| 
 Wiring Type  | 
 AUI transceiver via DB-15 port  | 
| 
 Data Bus  | 
 None  | 
| 
 CONNECTIONS  | |||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | 
| 
 AUI transceiver via DB-15  | 
 CN1  | 
 BNC connector  | 
 CN3  | 
| 
 AUI transceiver via DB-15  | 
 CN2  | ||
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| » | 
 SQE/Heartbeat switch disabled  | 
 SW1  | 
 0  | 
| 
 SQE/Heartbeat switch enabled  | 
 SW1  | 
 1  | |
| 
 DIAGNOSTIC LED(S)  | |||
| 
 LED  | 
 Color  | 
 Status  | 
 Condition  | 
| 
 Power 1  | 
 Unidentified  | 
 On  | 
 Power for port 1 is present  | 
| 
 Power 1  | 
 Unidentified  | 
 Off  | 
 Power for port 1 is absent  | 
| 
 Power 2  | 
 Unidentified  | 
 On  | 
 Power for port 2 is present  | 
| 
 Power 2  | 
 Unidentified  | 
 Off  | 
 Power for port 2 is absent  | 
| 
 TRANSMIT  | 
 Unidentified  | 
 On  | 
 Data is being transmitted  | 
| 
 TRAMSMIT  | 
 Unidentified  | 
 Off  | 
 Data is not being transmitted  | 
| 
 RECEIVE  | 
 Unidentified  | 
 On  | 
 Data is being received  | 
| 
 RECEIVE  | 
 Unidentified  | 
 Off  | 
 Data is not being received  | 
| 
 COLLISION  | 
 Unidentified  | 
 On  | 
 Collision detected on network  | 
| 
 COLLSION  | 
 Unidentified  | 
 Off  | 
 No collision detected on network  | 
| 
 SQE TEST  | 
 Unidentified  | 
 On  | 
 SQE is enabled  | 
| 
 SQE TEST  | 
 Unidentified  | 
 Off  | 
 SQE is disabled  |