[YMCS/YDMP Free Trial Program]Yealink would like to offer Free Trial Program of Yealink device management service for our current eligible customers. You can see the details below.
https://www.yealink.com/ydmp-freetrial-2020


Post Reply 
 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
T28P Handset Noise Problems
Author Message
Yealink Support Offline
Administrator
*******

Posts: 2,683
Joined: Dec 2012
Reputation: 25
Post: #2
RE: T28P Handset Noise Problems
Hi fdtcloud,

1. Can you tell me the version of T28P?
2. Do you test the handsets to the headset port?
3. Do you mean that when you repace a new handset and phone can work well?

Please contact with your seller for RMA and testings.
(This post was last modified: 02-20-2014 05:34 PM by Yealink Support.)
02-20-2014 04:41 PM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 


Messages In This Thread
T28P Handset Noise Problems - fdtcloud - 02-20-2014, 07:18 AM
RE: T28P Handset Noise Problems - Yealink Support - 02-20-2014 04:41 PM
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 - anonymous1718628087441 - 06-18-2014, 09:18 PM
RE: T28P Handset Noise Problems - braymond - 06-19-2014, 07:50 AM
RE: T28P Handset Noise Problems - anonymous1718628087441 - 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

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  T28P - OpenVPN TLS error: Unsupported protocol 1sae 0 1,854 07-18-2023 06:50 AM
Last Post: 1sae
  Weird noise when answering via speakerphone nestman 6 20,744 06-16-2021 03:05 AM
Last Post: nestman
  T28P foward call doesn´t work with 2.73.0.50 Tato 4 12,994 09-14-2020 03:49 PM
Last Post: complex1
Lightbulb Yealink T28P Firmware Upgrade Fails Michelth 11 58,618 06-27-2020 10:13 AM
Last Post: complex1
  T28P LDAP Problem oguzhan 1 8,480 06-10-2020 01:14 PM
Last Post: beldimon
  T28P Ringtones V2.70 Starlifter 22 118,645 11-29-2016 01:47 PM
Last Post: Psilverwood
  SIP-T28P Can't Answer Multiple Incoming Calls Trutelecom 1 8,895 08-31-2016 05:10 AM
Last Post: Trutelecom
  T19 makes humming noise imon32red 1 7,463 08-24-2016 06:49 AM
Last Post: mbello
  No sound on SIP-T23P handset AjN3806 1 7,511 07-18-2016 01:12 PM
Last Post: AjN3806
  T28P 2.61.0.160.rom firmware thankappas 1 8,158 04-27-2016 05:33 PM
Last Post: Karl_Yealink

Forum Jump:


User(s) browsing this thread: 1 Guest(s)

Contact Us   Yealink   Return to Top   Return to Content   Lite (Archive) Mode   RSS Syndication