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The maximum distance betw...

The maximum distance between ONT and OLT

Created: Jul 18, 2021 07:40:28Latest reply: Jan 19, 2022 09:55:23 248 4 0 0 0
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Hello Dear Community!


Should an ONT and its respective OLT necessarily be located at a maximum distance of 20km between them?


Thanks in advance!

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tubaboraka
MVE Author Created Jan 19, 2022 09:55:23

run the display port info command to query the minimum logical reach (Min distance) and maximum logical reach (Max distance) configured for the PON port. It is found that the actual distance between the ONU and OLT exceeds the ranging compensation distance.


The actual physical distance between the OLT and ONT ≈ (maximum distance + minimum distance)/2.


Thanks!
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Recommended answer

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Chenxintao
Admin Created Jul 18, 2021 09:11:49

Hello, friend!


Generally, the distance between the OLT and the ONT ranges from 20 km to 40 km.


You can run the display port info command to query the minimum logical reach (Min distance) and maximum logical reach (Max distance) configured for the PON port. It is found that the actual distance between the ONU and OLT exceeds the ranging compensation distance.


The actual physical distance between the OLT and ONT ≈ (maximum distance + minimum distance)/2.


Thanks!

View more
  • x
  • convention：
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jason_hu
jason_hu Admin Created Jul 18, 2021 07:46:11

Hello,
We're working on your problem. Please be patient.
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hemin88
hemin88 Author Created Jul 18, 2021 09:11:29

Please refer to the below enquiry responses:

https://forum.huawei.com/enterprise/en/maximum-distance-between-olt-and-ont/thread/701159-100181
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4#
Chenxintao
Chenxintao Admin Created Jul 18, 2021 09:11:49

Hello, friend!


Generally, the distance between the OLT and the ONT ranges from 20 km to 40 km.


You can run the display port info command to query the minimum logical reach (Min distance) and maximum logical reach (Max distance) configured for the PON port. It is found that the actual distance between the ONU and OLT exceeds the ranging compensation distance.


The actual physical distance between the OLT and ONT ≈ (maximum distance + minimum distance)/2.


Thanks!

View more
  • x
  • convention：
(0) (0)
5#
tubaboraka
tubaboraka MVE Author Created Jan 19, 2022 09:55:23

run the display port info command to query the minimum logical reach (Min distance) and maximum logical reach (Max distance) configured for the PON port. It is found that the actual distance between the ONU and OLT exceeds the ranging compensation distance.


The actual physical distance between the OLT and ONT ≈ (maximum distance + minimum distance)/2.


Thanks!
View more
  • x
  • convention：
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