ALLIED TELESYN, INC.
AT-MX20T
| Device Type | Transceiver | 
| NIC Type | Ethernet | 
| Maximum Onboard Memory | Unidentified | 
| Boot ROM | Not available | 
| Network Transfer Rate | 10Mbps | 
| 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 | 
| USER CONFIGURABLE SETTINGS | |||
| Function | Label | Position | |
| » | SQE test function disabled | SW1 | Off | 
| SQE test function enabled | SW1 | On | |
| DIAGNOSTIC LED(S) | |||
| LED | Color | Status | Condition | 
| PWR | Unidentified | On | Power is on | 
| PWR | Unidentified | Off | Power is off | 
| TX | Unidentified | On | Data is being transmitted | 
| TX | Unidentified | Off | Data is not being transmitted | 
| RX | Unidentified | On | Data is being received | 
| RX | Unidentified | Off | Data is not being received | 
| LNK | Unidentified | On | Network connection is good | 
| LNK | Unidentified | Off | Network connection is broken |