Howdy,
Your missing what is being said.
You should be using channel 1 or 6 or 11 for the 2.4Ghz band
Yes, use the 20Mhz wide only for better stability
Anytime you are splitting channels, you can get interference from both sides. What you want to do is use something like insider on a laptop, or Wifi Analyzer on your smart phone to only see what main channel (1,6,11) has the least amount of wifi usage and signal strength .
Remember, splitting channels is not good.
-ASUS RT-N66R at residential location using 2.4G and 5G wifi band on channel 9 using current Merlin firmware over Comcast internet 100MB/10MB (Speedtest results are 13ms ping/126MB down/12MB up). Hardwire devices over Netgear gigabit network switch (unmanaged) 16 port. 22 devices connected in total.
-ASUS RT-AC66R at business location using 2.4G (5G disabled) wifi band on channel 6 using current Merlin firmware over Comcast internet 100MB/50MB (Speedtest results are 8ms ping/110MB down/51MB up). Hardwire devices over Netgear gigabit network switch (unmanaged) 24 port. 28 devices connected in total.
Howdy,
Your missing what is being said.
You should be using channel 1 or 6 or 11 for the 2.4Ghz band
Yes, use the 20Mhz wide only for better stability
Anytime you are splitting channels, you can get interference from both sides. What you want to do is use something like insider on a laptop, or Wifi Analyzer on your smart phone to only see what main channel (1,6,11) has the least amount of wifi usage and signal strength .
Remember, splitting channels is not good.
Quick question - knowing the situation below - this is a screen scrape from WiFi Explorer on a Macbook Air 2014 - which is known to have hot antennas - which channel would you pick?
(hint, it's not obvious - Kismet/WiSpy investigation and general knowledge of 802.11n)
View attachment 4555
Sorry, wanted to add it in my thoughts - AC68UInteresting sitavata.... Something Merlin can look at maybe? I might try the downgrade too. Which router are you using?
I'd try channel 1 first, as all the overlapping channels are centered on channel 1. 6 and 11 would get interference from those two routers that sit on channel 10.
And that would still require testing, as if any of those other routers on channel 1 do a lot of transfers, that would be more problematic than channels 6 or 11 if the routers on either of them are quieter.
So as usual - you cannot pick the best channel just by looking at those charts. You have to test it, over a certain period of time.
FWIW - QBSS, if present, is a great tool to determine overall channel usage, as this is collected by the AP and reported back to the client stations - ASUS AC1900 class routers all report this, at least the Broadcom based radios do (not too sure about the QTN radio in the AC87U)
You bring up a good point sfx2000. Good question for a major network brainiac! lol... Merlin: Is there a practical limit of connected devices (wired/wireless) devices to these residential grade routers? I know theoretically they should support 255 devices (per IP address routes available) but is there a point where these routers should be replaced with a business class router?
sfx, if channel set to "auto", will it pick the best channel in your hotel case? If not, why does it fail to do so? Just curious..
That really depends on implementation - I'm not a big fan of auto, as I like to have a bit of control - that being said, I'm not sure what it would have done there in that use case...
I agree there shall be a choice of auto..or not to. But for majority of users opt for auto, they put their false hope on a spec/feature maybe you participated in drafting.
The common perception seems that human can always prevail in picking the right channel by a few steps a person go through (or ppl usually claim by trial and error/need to test in a specific environment..etc etc). If it's a few steps or tens or hundreds of steps.. they're good for putting into some sort of algorithm. Is it really that hard or just the industry is getting the inertia not to move. And maybe waiting for...Apple to think out of box and stunt the rest?
I know I maybe over simplifying the underlying difficulties..
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