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T28P Handset Noise Problems
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dtgriscom Offline
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Posts: 3
Joined: Oct 2013
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Post: #19
RE: T28P Handset Noise Problems
In case this is useful, I just had the same thing happen to my headset. Sounds like 60Hz (in USA) buzz, in the handset only. Whacking it didn't help, unplugging and plugging the headset cord didn't help. Finally resolved to open it up to check the mic, and unplugged it, but couldn't get it open (even with the screw out). After five minutes, plugged it back in: problem gone.

So, if you have this problem, try unplugging your handset for a while and see if that alone fixes it.
01-14-2019 04:23 PM
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Messages In This Thread
T28P Handset Noise Problems - fdtcloud - 02-20-2014, 07:18 AM
RE: T28P Handset Noise Problems - fdtcloud - 02-21-2014, 12:08 AM
RE: T28P Handset Noise Problems - braymond - 02-27-2014, 10:58 AM
RE: T28P Handset Noise Problems - braymond - 03-04-2014, 09:49 PM
RE: T28P Handset Noise Problems - fdtcloud - 03-07-2014, 06:16 AM
RE: T28P Handset Noise Problems - temp0001 - 03-09-2014, 12:01 PM
RE: T28P Handset Noise Problems - Walter - 06-18-2014, 09:18 PM
RE: T28P Handset Noise Problems - braymond - 06-19-2014, 07:50 AM
RE: T28P Handset Noise Problems - Walter - 06-20-2014, 06:43 PM
RE: T28P Handset Noise Problems - belcom - 01-03-2016, 10:11 AM
RE: T28P Handset Noise Problems - mbello - 08-23-2016, 10:59 PM
RE: T28P Handset Noise Problems - belcom - 08-24-2016, 06:30 AM
RE: T28P Handset Noise Problems - dtgriscom - 01-14-2019 04:23 PM

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