RT-AC68U - WIFI 80Mhz bandwidth issue

[JuemiSorg]

Hi everybody.
I'm french, so sorry for my poor english.

With 5Ghz wireless, i can't use 80Mhz bandwidth (->1200 Mbps speed).
I'm using 376.49_2 firmware, and i have doing a factory default reset.

Here, the screens that i'm thinking they affect wireless.

With my best settings, '20/40/80Mhz' and 'AUTO', i have only 40Mhz bandwidth (->600 Mbps speed)

I try many and many settings without having 80mhz bandwidth.

Thank's to Merlin and for your help.
Merry Christmas.

 

[IAAI]

First , Listen to this
http://youtu.be/C24VacFL42E


Try Wireless Mode >>> N/AC Mixed
Channel bandwidth >>> 80
Control Channel >>> Try Them All Maybe start with 48

Use inSSIDer program from your computer to see if there is any interferance with channel 48 and the other channels as well

 

[thiggins]

What do you mean you can't use 80 MHz bandwidth? How do you know you are not getting 80 MHz bandwidth? What client device are you using?

 

[JuemiSorg]

Thank's.
But that's not work.
I'm going to try inSSIDer.

 

[JuemiSorg]

I mean that when i'm selecting 80Mhz, i see 40mhz in Wireless Log and in my ASUS PCE-AC68 Adapter.

Thank's

 

[IAAI]

Try asus firmware 3626 then do hard reset for both router + PCE

Then reconfigure them manually


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