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  1. Solved Calls disconnected after around 30 seconds

    Dear all, the system used to work fine, but recently I'm having problems with external incoming calls getting disconnected after around 30 seconds. I have a ring group with three extensions, one extension (611) answers the call Activity log below. What looks suspicious to me is the entry...
  2. Five VOIP accounts instead of a trunk possible?

    Thanks for all the replies. I found a more or less working solution. My provider allows creating forwarding rules for the provided numbers. So I registered one number and created rules to forward the other numbers to the registered number. At least I have now all extensions ringing when someone...
  3. Solved Servers used by 3CX?

    Hello Zacharias, thanks a lot, that's what I needed to know. Regards, Andreas
  4. Solved Servers used by 3CX?

    Dear all, my updates or registrations often fail because apparently the certificates of the servers used by 3CX don't match the hostnames or IPs. My firewall checks these and I need to add exceptions for the SSL decryption. Is there a list of all IPs used by 3CX available so I can whitelist all...
  5. Five VOIP accounts instead of a trunk possible?

    Hi, I'm new to 3CX and just recently converted 5 ISDN numbers to VOIP. I was able to transfer my numbers to a VOIP provider and I have now 5 VOIP accounts. My provider doesn't support having two phones ringing for the same number and recommended creating my own PBX if I need that feature. In my...
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