please troubleshooting the ONT fiber according the indicate
PON and LOS IndicatorsNo. | Indicator Status | Description |
|---|
PON | LOS |
|---|
1 | Off | Off | The ONT is prohibited by the upper-layer device or blinks abnormally, contact the service provider for help. |
2 | Blinks twice a second | Blinks twice a second |
3 | Blinks twice a second | Off | The ONT attempts to set up a connection with its upper-layer device. |
4 | Steady on | Off | A connection is set up between the PON terminal and its upper-layer device. |
5 | Off | Blinks once two seconds | The ONT is not connected to optical fibers or does not receive optical signals. |
6 | Blinks once two seconds | Blinks once two seconds | The hardware is faulty. |