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  1. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    Alright, i will check it and get back to you
  2. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    Yes , i know something is blocking it, and i suspect the router. But i cant seem to figure what exactly to do to make the audio pass. Can you please check the router for me and see if there is a configuartion which needs to be done. A 4G router- DLINK DWR 921
  3. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    Anyways, as your mentioned , these were already enabled
  4. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    OK, before goin ahead can you check if the system meets 3cx requirements. I was able resolve it without having to uninstall the 3cx, using this solution from another thread on the forum platform. https://www.3cx.com/community/threa...e-dont-start-automatically.113149/post-523210.
  5. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    ok, but before going ahead with this, kindly check if the system meets 3cx v18 requiremnets
  6. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    The 3cx service all stopped, just all of a sudden. i was goin to login and do the troubleshooting you mentioned, but i wasnt able to login only for me to find out the services have stopped. i have tried restating it but still cant run. The only service running is the 3cx event notification...
  7. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    Tried it still didnt work. i even did the echo test, yet still nothing.
  8. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    Alright, i will try with the LAN cable and check for the results.
  9. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    Ok, but here is the issue. We also have another Fanvil x4u phone connected via wireless(2 actually) on a ubiquiti device, but that works well with no audio issue
  10. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    Yes still has one way audio. But quick one, does the router really play any part in the issue, because the phone is connectec via wirless.
  11. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    installation complete upgraded to the version 18, but still encountering the one way way audion on the phones.
  12. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    Quick One please, the public IP which will be used by the SBC is the same Public IP used by the 3CX server. There is a NAT config done, which allows the 3cx to communicate to the internet through the IP and receive traffic theough that same IP. Will that be a problem?
  13. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    Great. Thanks,i will do that
  14. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    Does my license require me to do anything else, or i can simply uninstall and then install the new version without and worries
  15. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    Please do i need to do anything before the backup and then uninstallation of the 3cx
  16. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    Alright, so the latest version is free to download right, i just need to go on to 3cx website to download or if there is a different link to dowload. For the Templates, i am not using any custom one, but rather the one of 3cx templates
  17. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    3CX Version --> Standard Annual 16.0.2.910 Server OS --> Windows Is the 3CX Server Hosted and where? --> On-premises IP Phone Make/Model/Firmware version --> Fanvil x4u version 2.4.12 Provisioning Method --> Local Trunk Provider or VoIP Gateway Make/Model --> Default Has the Firewall Checker...
  18. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    Ok , let me check on it
  19. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    One way audio affecting both internal calls and external calls
  20. Fanvil x4u ONE way audio-sitting behind D-link DWR 921 router.

    The proceed i took , was the normal one. Just provision the phone and assign an extension, but the current issue is the one way audio. So i dont know if the LAN configauration for the phones will help