Transfer rate shortly high, then low

Transfer rate shortly high, then low
Transfer rate shortly high, then low
2022-03-18 10:38:14 - last edited 2022-04-27 09:59:35
Hardware Version: V3
Firmware Version:
Hello,
 
we have the following Powerline Setup across 3 floors:
 
In the second floor we have the router/modem which is connected to the internet (hybrid modem, DSL and radio). In the room where the modem/router is, we also have 1x Powerline Adapter TL-PA8030P V3 connected to the router.
 
The second TL-PA8030P V3 we have in a neighboring room connected to a PC, right beside the room with the modem/router and the first TL-PA8030P V3.
 
Then in another neighboring room next to the first neighboring room, we have a TL-PA8010P connected to a PC.
 
In another neighboring room, right on the other side of the room with the router, we have a TL-PA4010P AV600 connected to a printer.
 
On the first floor we have a TL-PA8010P connected to an Access Point.
 
In the basement we have a TL-PA4010P AV600 connected to another Access Point.
 
 
Now the problem:
When I pair the two TL-PA8030P V3, I get our full Internet speed (around 50Mbit) for a while, probably for a couple of minutes. But then after a couple of minutes, I only get 8-10 Mbit until I pair them again. Does anyone have any suggestions what this might be?
 
Greetings!
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Re:Transfer rate shortly high, then low-Solution
2022-04-27 09:58:50 - last edited 2022-04-27 09:59:35

  @tpuser153 

 

UPDATE:

Just in case anyone experiences the same issues as I described above:

 

I activated the "Lower PLC-to-VDSL Interference Mode" in the settings of each tp-link Powerline Adapter, which at least gives us constant 30-40 Mbit on average.

 

Greetings!

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Re:Transfer rate shortly high, then low-Solution
2022-04-27 09:58:50 - last edited 2022-04-27 09:59:35

  @tpuser153 

 

UPDATE:

Just in case anyone experiences the same issues as I described above:

 

I activated the "Lower PLC-to-VDSL Interference Mode" in the settings of each tp-link Powerline Adapter, which at least gives us constant 30-40 Mbit on average.

 

Greetings!

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Re:Transfer rate shortly high, then low
2022-04-30 21:23:08

  @tpuser153 thank you so much for updating solution here with us.

For 8/ 9 series powerine device, if you have  a VDSL modem  near the  powerline device, they may cause some interference to each other, You may put powerline device a bit further away from the modem. Here are some FAQs that may helps the user who has similar concern. 

What does Lower PLC-to-VDSL interference Mode do on powerline adapters?

What can I do if my powerline rate is very low?

 

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