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2012-11-01
, 15:08
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Posts: 230 |
Thanked: 302 times |
Joined on Oct 2009
@ Helsinki, Suomi (Finland)
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#2
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wlan0 IEEE 802.11abgn ESSID:"OpenWrt-5GHz" Mode:Managed Frequency:5.18 GHz
wlan0 20 channels in total; available frequencies : Channel 01 : 2.412 GHz Channel 02 : 2.417 GHz Channel 03 : 2.422 GHz Channel 04 : 2.427 GHz Channel 05 : 2.432 GHz Channel 06 : 2.437 GHz Channel 07 : 2.442 GHz Channel 08 : 2.447 GHz Channel 09 : 2.452 GHz Channel 10 : 2.457 GHz Channel 11 : 2.462 GHz Channel 12 : 2.467 GHz Channel 13 : 2.472 GHz Channel 36 : 5.18 GHz Channel 38 : 5.19 GHz Channel 40 : 5.2 GHz Channel 42 : 5.21 GHz Channel 44 : 5.22 GHz Channel 46 : 5.23 GHz Channel 48 : 5.24 GHz Current Frequency:5.18 GHz (Channel 36)
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2012-11-02
, 02:43
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Posts: 771 |
Thanked: 393 times |
Joined on Feb 2012
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#5
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2012-11-02
, 03:35
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Posts: 359 |
Thanked: 322 times |
Joined on Jun 2010
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#6
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2012-11-02
, 14:47
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Posts: 2 |
Thanked: 6 times |
Joined on Nov 2012
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#7
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regarding channel(s), i believe some country have restriction over what channel each devices can connect.
for example Xperia pro (china/HK set) won't connect to Wifi if its operated on channel 11/12 , but N9 does (Singapore set) and also Xperia pro (Malaysia set).
In short, maybe your N9 set/firmware isn't from your origin country?
just my 2cent theory..
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2012-11-02
, 19:43
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Posts: 771 |
Thanked: 393 times |
Joined on Feb 2012
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#8
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It looks like this way, but do you have any idea how to check this? Or why I can't use these frequencies in my travels in the countries without such restrictions?
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2012-11-02
, 20:10
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Posts: 642 |
Thanked: 486 times |
Joined on Aug 2008
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#9
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2012-11-07
, 09:44
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Posts: 11 |
Thanked: 5 times |
Joined on Jun 2012
@ Russia
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#10
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We have an a/b/g/n Wi-Fi in the office, but my nokia N9 totaly ignores 5GHz frequencies.
How I check:
/sbin/iwconfig wlan0
wlan0 IEEE 802.11abgn ESSID:"AP"
Mode:Managed Frequency:2.412 GHz Access Point:
and
/sbin/iwlist wlan0 chan
wlan0 13 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Current Frequency:2.412 GHz (Channel 1)
But I really do know that we have A-wifi, because my notebook is connected to it. What else I can check? Maybe it locked somehow?