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T28P Handset Noise Problems
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fdtcloud Offline
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Post: #1
Exclamation T28P Handset Noise Problems
We have around 100 yealink T28P phones deployed and counting, however recently we have been noticing trouble with a few T28P handsets. The handset begins to make a loud hum and buzzing noise and will not stop until the handset (just the handset not the entire phone) is unplugged for about 8 hours, then it sounds good again. The temporary solution has been to replace the troubled handsets and they work just fine. Is this a known issue?
02-20-2014 07:18 AM
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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

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