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OptiX OSN 9800 -- The opt...

OptiX OSN 9800 -- The optical power adjustment is abnormal.

Created: Jun 30, 2021 07:44:55Latest reply: Oct 29, 2021 13:24:38 256 4 1 0 0
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Hello, everyone!

OSN 9800s are used at two sites A and B.

The Raman amplifier board is installed because the distance is long.

At the moment, we have some questions:

1. When the optical signal is attenuated, why the VO of the TX amplifier in site A is not changing to compensate for this line attenuation? Instead, it's changing the Gain of the EDFA module in Raman board and VI of the 2nd amplifier onSite B?

2. After recovery, why the gain of the EDFA module of the Ramanboard is not going back to its original value?

Thnaks！

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liqiang185
Admin Created Jun 30, 2021 07:46:22

Dear user!

I can't fully know any more information about your description.

Generally, this problem occurs because the upstream and downstream optical power parameters of the site are improperly set.

You can check it by following the link below: WDM OTN Optical Doctor System Guide 02

Thank you！



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user_4411447
user_4411447 Created Oct 29, 2021 13:23:16 (0) (0)
 
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liqiang185
liqiang185 Admin Created Jun 30, 2021 07:46:22

Dear user!

I can't fully know any more information about your description.

Generally, this problem occurs because the upstream and downstream optical power parameters of the site are improperly set.

You can check it by following the link below: WDM OTN Optical Doctor System Guide 02

Thank you！



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  • x
  • convention：

user_4411447
user_4411447 Created Oct 29, 2021 13:23:16 (0) (0)
 
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Unicef
Unicef MVE Created Oct 22, 2021 13:58:57

Good answer
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user_4396693
user_4396693 Created Oct 29, 2021 13:24:38

Good
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