3cx media server

  1. 3CX PhoneSystem Media Server need restart to hear again

    Hi, I have a problem with 3cx self hosted. Randomly, users cannot hear phone (sometimes only external calls, sometimes also internals) until I restart the 3CX PhoneSystem Media Server. After that, everything works fine again. We had this issue also with previous version (we actually are on...
  2. Firewall 3CX PhoneSystem Media Server failed

    Hi everyone, i recently changed my 3cx server machine and restored 3cx from backup. No changes made to network infrastructure. Router: FritzBox 7590 with server ip exposed host enabled Firewall: Windows Firewall with all inbound roules for 3cx setted. I have one way audio on outbound and...
  3. How to Change 3CX Media Server (RTP) - 9000-10999 (udp) Ports

    Dear Sir Madam Is it possible to change these ports ranges, because I run multiple 3cx system inside one static Public ip address. All the best
  4. Sometimes one way audio problem

    Hi, I've been looking through the forum to find a possible solution for this problem but so far nothing was able to help me solve the problem. Occasionally there is a problem that a call is only one way audio. (Usually the first call that is made by the device) It usually happens when an...