SNLU245 February 2019 ONET1130EC
Table 1 shows the meaning of the 2 LEDs on the EVM.
| LED | LED Color | Default state | Indication when On |
|---|---|---|---|
| D1 | Red | On | The transmit CDR or the receive CDR has indicated Loss of Lock (LOL). |
| D2 | Red | On | The receiver input signal level is set below the Loss of Signal (LOS) threshold. |