From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mga11.intel.com ([192.55.52.93]:55446 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753037Ab0HBIhb (ORCPT ); Mon, 2 Aug 2010 04:37:31 -0400 Message-ID: <4C5683C9.1090504@linux.intel.com> Date: Mon, 02 Aug 2010 10:37:29 +0200 From: Sebastien Cayetanot MIME-Version: 1.0 To: Emmanuel Grumbach CC: linux-wireless@vger.kernel.org Subject: Re: Regulatory domain References: <4C54ACE7.1000205@linux.intel.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On 8/1/2010 8:08 AM, Emmanuel Grumbach wrote: >> country JP: >> (2402 - 2472 @ 40), (N/A, 20) >> (2457 - 2482 @ 20), (N/A, 20) >> (2474 - 2494 @ 20), (N/A, 20), NO-OFDM >> (4910 - 4930 @ 10), (N/A, 23) >> (4910 - 4990 @ 40), (N/A, 23) >> (4930 - 4950 @ 10), (N/A, 23) >> (5030 - 5045 @ 10), (N/A, 23) >> (5030 - 5090 @ 40), (N/A, 23) >> (5050 - 5060 @ 10), (N/A, 23) >> (5170 - 5250 @ 40), (N/A, 20) >> (5250 - 5330 @ 40), (N/A, 20), DFS >> (5490 - 5710 @ 40), (N/A, 23), DFS >> >> I would like to understand exactly what is displayed. >> >> - the number of line (xxx-xxx @ xx), (xx,xx) is equal to the number of channel which can be accessed >> - What is the meaning of each line and details on each parameter. >> > http://wireless.kernel.org/en/developers/Regulatory > > (aaaa-bbbb @ c),(n/a, 23), XXX > > each line is a range in frequencies (channels that fall between aaaa > and bbbb. c is the channel width (10 Mhz for Japan's narrow channels, > 20 Mhz for regular channels and 40 Mhz for wide channels). 23 is the > maximum Tx power e.i.r.p. in db. Many thanks for your support and the link. One additional parameter 'N/A' is my example are sometimes fills w/ a number depending on the country I set. What is the meaning of this parameter, I didn't catch it on the Regulatory page. Thx Sebastien