2.4Ghz 20Mhz channel selection

2.4Ghz 20Mhz channel selection

17 Reply
Re:2.4Ghz 20Mhz channel selection
a week ago

  @pjs_gsy You can downgrade to this beta firmware which is released in 2025 by using the Recovery Mode. Check the link below.

 

https://community.tp-link.com/en/home/forum/topic/838522

Please & Thank You !! ❤️
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#12
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Re:2.4Ghz 20Mhz channel selection
a week ago

  @pjs_gsy 

Hi, nice to see you again.

It is planned to add Channel/Channel Bandwidth Selection on different models, but it is unclear when the firmware will be released for a certain model.

If you're interested, there is also a beta firmware, which is based on the 1.3.0 firmware and supports the 2.4GHz network optimization. You can find it in the private message.

Thank you very much.

Best regards.

 

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#13
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Re:2.4Ghz 20Mhz channel selection
a week ago - last edited a week ago

  @David-TP Thank you, David. I managed to apply the firmware to each unit, and the difference, as you can see comparing my pings from the first posts, are night and day

 

 

The left is one of the 2.4ghz cameras as pinged in earlier posts. I can also see when scanning the wifi bands, that the channels are now separated, and 2 of them seem to be using the 20Mhz channel width. When I had scanned prior, they were basically all 40mhz and just stacked up on top of each other on the same channel.  Just for info, and I am sure it is expected. The 2 S7's are still on the 40mhz channel width, but the reduction of overlapping overall appears to have made it much better.

So, I will do a longer-term test over this week and update here to be sure, but, at first glance, this appears MUCH better. Thank you.  

 

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#14
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Re:2.4Ghz 20Mhz channel selection
a week ago

pjs_gsy wrote

  @ARGamingPK1 Interesting.Not sure I would want to do that given the security risk, but I will try it temporarily and see if it helps. Thanks.

 

ah, nope. Still the same!

 

inging 192.168.2.32 with 32 bytes of data:
Reply from 192.168.2.32: bytes=32 time=76ms TTL=64
Reply from 192.168.2.32: bytes=32 time=41ms TTL=64
Reply from 192.168.2.32: bytes=32 time=87ms TTL=64
Reply from 192.168.2.32: bytes=32 time=343ms TTL=64
Reply from 192.168.2.32: bytes=32 time=186ms TTL=64
Reply from 192.168.2.32: bytes=32 time=10ms TTL=64
Reply from 192.168.2.32: bytes=32 time=14ms TTL=64
Reply from 192.168.2.32: bytes=32 time=819ms TTL=64
Reply from 192.168.2.32: bytes=32 time=44ms TTL=64
Request timed out.
Reply from 192.168.2.32: bytes=32 time=16ms TTL=64
Reply from 192.168.2.32: bytes=32 time=326ms TTL=64
Reply from 192.168.2.32: bytes=32 time=25ms TTL=64
Reply from 192.168.2.32: bytes=32 time=18ms TTL=64
Reply from 192.168.2.32: bytes=32 time=31ms TTL=64
Reply from 192.168.2.32: bytes=32 time=160ms TTL=64

  @pjs_gsy Same IP, after BETA

Reply from 192.168.2.32: bytes=32 time=23ms TTL=64
Reply from 192.168.2.32: bytes=32 time=7ms TTL=64
Reply from 192.168.2.32: bytes=32 time=8ms TTL=64
Reply from 192.168.2.32: bytes=32 time=7ms TTL=64
Reply from 192.168.2.32: bytes=32 time=9ms TTL=64
Reply from 192.168.2.32: bytes=32 time=10ms TTL=64
Reply from 192.168.2.32: bytes=32 time=9ms TTL=64
Reply from 192.168.2.32: bytes=32 time=8ms TTL=64
Reply from 192.168.2.32: bytes=32 time=9ms TTL=64
Reply from 192.168.2.32: bytes=32 time=11ms TTL=64
Reply from 192.168.2.32: bytes=32 time=16ms TTL=64
Reply from 192.168.2.32: bytes=32 time=30ms TTL=64
Reply from 192.168.2.32: bytes=32 time=22ms TTL=64
Reply from 192.168.2.32: bytes=32 time=15ms TTL=64
Reply from 192.168.2.32: bytes=32 time=9ms TTL=64
Reply from 192.168.2.32: bytes=32 time=9ms TTL=64
Reply from 192.168.2.32: bytes=32 time=8ms TTL=64
Reply from 192.168.2.32: bytes=32 time=12ms TTL=64
Reply from 192.168.2.32: bytes=32 time=9ms TTL=64
Reply from 192.168.2.32: bytes=32 time=8ms TTL=64
Reply from 192.168.2.32: bytes=32 time=8ms TTL=64
Reply from 192.168.2.32: bytes=32 time=18ms TTL=64

Yes, there is jitter, but, far less variance, and no dropouts.

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#15
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Re:2.4Ghz 20Mhz channel selection
a week ago

  @pjs_gsy How did you test the ping? From phone or PC ?

Please & Thank You !! ❤️
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#16
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Re:2.4Ghz 20Mhz channel selection
a week ago

  @ARGamingPK1 Hardwired to lan PC. new BETA has resolved it, though I still have 1 camera (a tplink one) that cannot reconnect

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#17
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Re:2.4Ghz 20Mhz channel selection
a week ago

  @pjs_gsy You have to disable Fast Roaming because of that some IoT devices could'nt connect to WiFi so keep it OFF

Please & Thank You !! ❤️
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#18
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