audio problem

  1. Fanvil H2U voice problem

    Hi all, He have a problem at a customer with Fanvil H2U phones(v 2.12)). Current 3CX PRO system is running 18.0 (Build 415) but we also replicated it on the latest version of 3CX Enterprise in our lab so it is independent of the version. It happens for internal, inbound or outbound calls. The...
    • vladc
    • Thread
    • audio problem fanvil h2u no voice
    • Replies: 2
    • Forum: Fanvil
  2. TLCtech

    Audio "drops"(pause) for user(s)

    3CX Version, e.g. Standard Annual 16.0.9 Server OS, Raspberry Pi 3cx hosted locally Provisioning Method: Local Trunk Provider: Call Centric Has the Firewall Checker passed: YES Are custom Phone Templates being used: NO Ive been having some complaints where clients calling into our law firm and...

  3. Firewall Checker versus IPS

    Hello community! I have a 3CX Pro System running with all firewall rules set up. During setup (months ago!) i checked communication using firewall checker and everything was fine then. Now we have audio problems in some outgoing calls (call connected but no audio). I rerun the firewall checker...
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