how to enable 40 MHz channel width in RB-711 series

[wireless12]

hello frds

how we can use and enable 40 MHz channel width in all RB 711 boards.
i can see only 5,10,20 MHz width.


Thx

[nest]

have you enabled 802.11n mode?

[Lakis]

if u have one of this RB711A-5Hn-M/RB711-5Hn-U/RB711-5Hn-M
in HT Tab select HT Extension Channel below/above control

[wireless12]

@Lakis

if u have one of this RB711A-5Hn-M/RB711-5Hn-U/RB711-5Hn-M
in HT Tab select HT Extension Channel below/above control

is it below control or above control.

Regards

[ekkas]

depends if you want it below or above.
Do a spectral scan and see if higher or lower is clearer. (If you have a card that supports it.)
/interface wireless spectral-history interface_name range=5ghz
Or do a scan if you can’t do the spectral thing.