MA5680T

Chenxintao · Created Oct 10, 2021 16:00:35

Hello, friend!

You can run the display port status command to check whether the PON port of the OLT emits light.

If the RX value is about +1 to +5 dBm, it is normal.

If all the ONTs connected to a PON port are offline, the PON port is offline. Therefore, it cannot be used to determine whether the PON port is faulty.

The receive optical power of the ONU ranges from –8 dBm to 27 dBm. You can use an optical power meter to measure the optical attenuation of the pigtail.

If the optical path is normal, check whether the optical module of the ONU is faulty.

Thanks!

fuzi_yao · Created Oct 10, 2021 15:00:28

Please wait, the engineer will take care of your problem later

Chenxintao · Created Oct 10, 2021 16:00:35

Hello, friend!

You can run the display port status command to check whether the PON port of the OLT emits light.

If the RX value is about +1 to +5 dBm, it is normal.

If all the ONTs connected to a PON port are offline, the PON port is offline. Therefore, it cannot be used to determine whether the PON port is faulty.

The receive optical power of the ONU ranges from –8 dBm to 27 dBm. You can use an optical power meter to measure the optical attenuation of the pigtail.

If the optical path is normal, check whether the optical module of the ONU is faulty.

Thanks!

Unicef · Created Oct 12, 2021 15:09:23

Well done answer

user_4400653 · Created Oct 31, 2021 03:54:58

nochhie · Created Nov 3, 2021 05:55:53

nice

MA5680T

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