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TL-WA7210N loss of signal

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TL-WA7210N loss of signal

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TL-WA7210N loss of signal
TL-WA7210N loss of signal
2014-02-06 23:37:11
Region : Argentina

Model : TL-WA901ND

Hardware Version : V3

Firmware Version :

ISP :

Hi,
Three weeks ago I mounted 2 antennas TL-WA7210N : the firsta as AP and the other as client.
I had a 97% of signal. Two days ago the signal was reduced to 7%.
What could have happened ?
Maybe some external influence ?
Can you tell me what are the connection parameters that I should change on the AP to try to solve the problem?

Thanks

Andrea
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Re:TL-WA7210N loss of signal
2014-02-08 15:49:25
Hey Andrea

It's said that TL-WA7210N with Serial number 137xxxxxxxxx has some problem in RF Output Power.
See #7 in http://forum.tp-link.com/showthread.php?59935-TL-WA7210N-Channel-bandwidth-and-rate&p=97348&viewfull=1#post97348

So what is the S/N of your unit?

Besides, you may also check the following things:

1) Are the two 7210 tied up tight? Wind can sway the devices. If the two unit are far apart (like 2km ), a small angle alteration can cause huge signal loss.

2) Have you tried to reboot the devices?

3) Set another static channel to avoid channel interference.
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