Problem Deco x20 limit speed lan

Problem Deco x20 limit speed lan

Problem Deco x20 limit speed lan
Problem Deco x20 limit speed lan
2 weeks ago
Model: Deco X20  
Hardware Version: V2
Firmware Version: 1.2.5 Build 20240720
Hi everyone, I have a problem with my deco.
I tried various speed tests and noticed that decoding in LAN has less speed than in wifi.
I have the main deco connected directly to the fiber ONT with cat6a LAN cable.
I have 3 decos all connected via LAN with cat6 cables.
the tests performed are on the same server and have these speeds.
main deco with test via lan cable about 700mbps in dw.
deco 2 tests via 650mbps lan cable.
deco 3 tests via 550/600mbps lan cable.
test via wifi on deco 3 690mbps (iphone 14 pro)
lan test with zyxel modem connected to ont 912mbps.
why can't decos negotiate top speed?
qos enabled at 1000mbps in dw and up.

thanks!

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#1
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3 Reply
Re:Problem Deco x20 limit speed lan
2 weeks ago

  @VINCENZOSA 

Hi, Thank you very much for the feedback.

How are the 3*Deco X20 units connected? it is like:

Zyxel modem---main Deco X20---<cable>---satellite Deco#1---<cable>---satellite Deco#2

- Is Deco working in "Wireless Router" mode or "Access Point" mode?

 

I noticed you have the model for a while. Did this issue start recently?

Wait for your reply and best regards.

 

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#2
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Re:Problem Deco x20 limit speed lan
2 weeks ago
Hi, thanks! Deco is connected to vlan direct ont fiber. ont->deco main (lan) Deco main-> deco two (lan) Deco two-> deco three (lan) Totaly router mode. (Connection not switch lan) connected lan in ethernet port native deco. the problem persists even with zyxel modem connected to deco main Zyxel modem speedtest bandwith totaly band 1gbps. Deco is not totaly band, limit at 700mbps (deco main)
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#3
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Re:Problem Deco x20 limit speed lan
a week ago

  @David-TP 

Hi, didn't you have a chance to see my reply?

thanks

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#4
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