Channel Width 20Mhz/40Mhz

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LatinUnit
DD-WRT Novice


Joined: 16 Feb 2011
Posts: 3

PostPosted: Fri Feb 18, 2011 11:37    Post subject: Channel Width 20Mhz/40Mhz Reply with quote
-DIR-516 D2 LATEST FIRMWARE:DD-WRT v24-sp2 (11/21/10) std (SVN revision 15778)
-DWA-140 USB DONGLE WIRELESS-N LATEST DRIVERS

Hi, id like to change the channel width via telnet anyone know the command?

I've played with the following commands but no luck

Usage: iwlist [interface] scanning [essid NNN] [last]
[interface] frequency
[interface] channel
[interface] bitrate
[interface] rate
[interface] encryption
[interface] keys
[interface] power
[interface] txpower
[interface] retry
[interface] ap
[interface] accesspoints
[interface] peers
[interface] event
[interface] auth
[interface] wpakeys
[interface] genie
[interface] modulation

iwconfig

ra0 RTWIFI SoftAP ESSID:"LATINUNIT" Nickname:""
Mode:Managed Channel=5 Access Point: 1C:AF:F7:AA:49:48
Bit Rate=300 Mb/s

Problem is im getting 144.4Mbps out of 270Mbps and i have spent the past 14 hours trying all kinds of settings but it just wont work, so how can i read the channel width value in telnet and also change it to 40Mhz as the internet page doesnt seem to change it.



1-Tried N-only NG, Mixed.
2- Tried changing MIMO settings to 270
3-Enabling disabling QoS,WMM, Afterburn etc etc
4.All possible kinds of modes
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Peabody
DD-WRT Guru


Joined: 28 Dec 2009
Posts: 1517

PostPosted: Fri Feb 18, 2011 15:13    Post subject: Reply with quote
See the first post in this forum, and the wiki article on how to configure N properly.
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LatinUnit
DD-WRT Novice


Joined: 16 Feb 2011
Posts: 3

PostPosted: Fri Feb 18, 2011 20:58    Post subject: Reply with quote
My Question still is, how to see the current channel width value via telnet and how to change it VIA TELNET. not how to configure an N-wireless router. However thank you for ur interest
Sash
DD-WRT Guru


Joined: 20 Sep 2006
Posts: 17442
Location: Hesse/Germany

PostPosted: Sat Feb 19, 2011 12:26    Post subject: Reply with quote
btw WPA Algorithms is wrong on N
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Jorge Silva
DD-WRT User


Joined: 29 Jan 2010
Posts: 99
Location: Aveiro, Portugal

PostPosted: Sat Feb 19, 2011 19:25    Post subject: Reply with quote
available chanels for N mode are 1 ; 6 ; 11 , other wise it won't work, like Peabody said just follow the wiki page.

Regards,
Jorge Silva

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