Zyxel NWA 210 Audable on Load
Hello,
following strange behaviour on my new and now third NWA 210:
During load, e.g. a Speedtest, I can hear the AP. Sounds like Coil Whine.
It is audable from 10 feet away, and in a quiet room its a bit distracting.
This happens only, on the 5 GHz Band (note channel width 160 MHz) I will try to test with 80 MHz and report.
I don't think I'am supposed to hear my AP.
Help would be appreciated...
Kind Regards
Felix Schneider
All Replies
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Hi @FelixSchneider,
I cannot reproduce it on my NWA210AX, could you help to share some detailed information for further checking:
- Your device's serial number.
- The power up method of your NWA210AX (PoE or power adapter).
- A recording of the noise.
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Hello,
I will as soon as I'am Home again...
This Forum post in Question 3 (Q3) describes essentially the same noise and Problem above a certain Bandwidth or not idle use It will start Hissing or Coil Whine, whatever you want to call it...
I will also compare with the two other NWA 210, although i did not hear anything before (they were from 2021, one recently replaced because it did not turn on)
Similar to those examples...
Kind Regards
Felix Schneider
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Hi @FelixSchneider,
Thank you for sharing more information with me. Could you please share the serial number and MAC address of the device having the issue? This will help me record the details accurately. And please follow this link to submit an RMA request: https://support.zyxel.eu/hc/en-us/articles/360002463234-Zyxel-Support-Portal-RMA-Claiming-Warranty-Service-for-a-Zyxel-Product-Using-the-RMA-Process
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Hello,
I looked at all three of my NWA 210 AP's the other two are much quieter in comparison…
I will PM you the details for the "loud" AP.
A bit of a setback but your RMA policy and warranty are great conserning such issues…😇
Thanks for your support.0 -
Hi @FelixSchneider,
Thanks for the detailed information. I apologize for the experience. This may be an individual hardware issue. We will investigate and improve this issue.
0
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