Home Network Community > Deco > 1 deco only using 5GHz, the other 2.4GHz
< Deco

1 deco only using 5GHz, the other 2.4GHz

1 deco only using 5GHz, the other 2.4GHz

1 deco only using 5GHz, the other 2.4GHz
1 deco only using 5GHz, the other 2.4GHz
2024-06-19 02:24:47 - last edited 2024-06-19 02:27:03
Tags: #Connection Preference
Model: Deco PX50  
Hardware Version:
Firmware Version: 1.2.2

I have a pair of PX50 and they are placed in opposite ends of my concrete flat (hence the need for powerline). I noticed 5Ghz devices only connect to the main unit, and 2.4GHz devices only connect to the satellite, even though it is quite a bit further away. If i unplug the satellite, there isn't a 2.4GHz band operating at all.

So at first I thought the main unit's 2.4GHz isn't working, so I swapped them. But now the same thing happens! The now main-unit only uses 5GHz, and the now satellite-unit (the one I thought it's 2.4 isn't working) now only uses 2.4?!

 

Is there a placement / setting that is causing this? I have switched off guest network but doesn't change things.

  0      
 
  0      
 
#1
Options
2 Reply
Re:1 deco only using 5GHz, the other 2.4GHz
2024-06-20 05:56:54

  @zgz 

Hi,

 

Please check if the 5G devices are closer to the main Deco and 2.4G devices closer to the satellite Deco units.

Usually both units should broadcast 2.4G and 5G WIFI, how do you find that 2.4G stopped working when you unplug the satellite ones?

 

If you want the devices connect to certain Deco units, you can set the connection preference: How to select a preferred signal source on the Deco App

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router EasyMesh Is Available When Wi-Fi Routers Work in AP Mode as A Controller. Archer BE550 New Software Enhances System Stability and Optimizes MLO Network Stability. TL-WA3001 Supports EasyMesh, Speed Limit, Guest Network in AP Mode and/or Multi-SSID Mode. If you found the post or response helpful, please click Helpful. If an answer solves your problem, click "Recommended Solution" so that others can benefit from it.
  0  
  0  
#2
Options
Re:1 deco only using 5GHz, the other 2.4GHz
2024-06-20 06:03:39

  @Sunshine 

The main is in the living room, and the satalite is in the bedroom, and all the 2.4 devices in both rooms all connect to the bedroom satalite, and all the 5gz devices in both rooms connnect to the living room one. the same thing happened when i swapped them and changed the 'main deco' so bands in both routers work, just not at the same time!

 

I used a wifi scanner and can see the MAC address of the two routers and the bands they are sending out.

  0  
  0  
#3
Options

Information

Helpful: 0

Views: 116

Replies: 2

Tags

Connection Preference
Related Articles
Deco PX50 not using Powerline backhaul
21879 4
Deco M4R 2.4ghz and 5ghz band separation firmware
1021 1
Deco x60 cannot create network with both 5Ghz and 2.4Ghz
1112 0
Random Disconnects and 2.4ghz not 5ghz
433 0
No 2.4Ghz Wifi using the physical WiFi On/Off switch, only 5Ghz.
2312 0
One Deco is using a different Wifi channel to the rest
280 2
About Us
Press
Copyright © TP-Link Systems Inc. All rights reserved.