t43u

  1. Periodically poor voice quality through Yealink T43U devices

    Good afternoon. Our company uses Yealink T43U and Yealink T31P/G devices. We have noticed that the problem is with the T43U. It happens very rarely, but periodically (once every 3-4 days), the sound quality through the device is very poor. The voice is either “robotic” or intermittent. I am...
  2. BLF/Sidecar expansion module on T43U

    Hi everyone. I've recently installed a V20 3CX system and have added a Yealink sidecar/BLF expansion module onto a Yealink T43U. I have never had to deal with one of these expansion devices before so I am not familiar with them at all. It is connected to the phone with the provided USB cable...
  3. Solved T43U and Call Parking/Retrieval

    I have tried to find how to program the buttons on a T43U to do a DSSKey to go to Call Park 1 and retrieval of park 1. I need 3 buttons for this a total of 3 parks and 3 retrievals. I have tried all different types of things. I tried setting it speed dial, and BLF, and set the type to Call Park...
  4. Solved REOPEN: New phones not appearing under "Phones"

    It's the exact same problem as last time (1 month ago): https://www.3cx.com/community/threads/new-phones-not-appearing-under-phones.120999/ Last time I updated 3cx to the newest Version and that somehow fixed our problem. Today this problem resurfaced, no unprovisioned phones are being...
  5. Solved New phones not appearing under "Phones"

    3CX Version: 18.0 Update 7 (Build 312) OS: Windows 10 Enterprise LTSC 21H2 Phones in use: Yealink T43U & T46U We recently switched hardware without major complications. Provisioned phones are working like intended but new Phones are not showing up. Not sure if it has anything to do with the...
  6. Yealink T46U and T43U checking call history when making outbound call

    We noticed the following strange behavior on T46u and T43u devices on Fw version 108.86.0.72 on a 3cx 18.0 Update 5 (build 418) installation. A user left some time ago and the extension was renamed from user's name to reception When other users dialed the extension number the display showed both...