[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
loud buzzing sound on intercom calls
Author Message
Stewart Offline
Junior Member
**

Posts: 3
Joined: Aug 2013
Reputation: 0
Post: #1
loud buzzing sound on intercom calls
I have a new setup with T26P phones running 6.70.0.140. On about 25% of intercom calls (apparently at random), when the caller is also using speakerphone, e.g. pressing intercom button when on-hook, a continuous loud buzzing is heard. Sometimes the caller hears the noise, sometimes the called party. If either party lifts the handset, or if the party getting the buzz speaks loudly, the buzz stops and normal conversation can take place. The problem does not occur if the caller is using the handset, or on non-intercom calls. The buzz occurs after the normal intercom warning beep is played.

Codec is G.722; Asterisk is set to re-invite the audio and I've confirmed that audio flows directly between the phones (on the same LAN).

Has anyone else seen this problem?

Thanks,

Stewart
08-01-2013 02:18 PM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 


Messages In This Thread
loud buzzing sound on intercom calls - Stewart - 08-01-2013 02:18 PM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  Using SIP-T29G with SangomaOS (parked calls) Shawn 0 5,265 01-09-2021 08:24 AM
Last Post: Shawn
  T21P E2: Missed calls: How to show caller's number? quazgar 1 9,171 12-05-2019 07:19 AM
Last Post: Walter_Yealink
  Missed calls for group users Techvoip 1 6,615 04-08-2019 07:29 AM
Last Post: Techvoip
  T23G Unable to Transfer Calls Dorothea 2 10,802 03-30-2018 04:53 PM
Last Post: Dorothea
  Auto answer calls ajerez 15 43,803 12-21-2017 05:09 PM
Last Post: jolouis
  How to transfer calls to an external number Firewall 3 15,201 12-08-2016 01:32 AM
Last Post: Indcvjdn
  T2XP Series Phones Experiencing Buzzing/Humming onellpadmin 10 37,324 09-29-2016 05:52 PM
Last Post: sokiu
  SIP-T28P Can't Answer Multiple Incoming Calls Trutelecom 1 8,886 08-31-2016 05:10 AM
Last Post: Trutelecom
  No sound on SIP-T23P handset AjN3806 1 7,509 07-18-2016 01:12 PM
Last Post: AjN3806
  T20P + Failed transfering calls tic.oxipira 1 8,692 05-05-2016 06:11 AM
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