3cx v15.5

  1. Michael Menor

    Incoming calls dropping at the 3 minute mark

    Has anyone experienced this issue where an incoming call would drop exactly at the 3 minute mark? This also happens when an incoming call is Parked, then picked up by the end user - it will end at the 3 minute mark. VERY FRUSTRATING!! A little background on the setup: Incoming SIP trunk is...
  2. Sumon796

    3CX Version 15 License Key

    I need many of license key of 3cx V15. How can I get it free for 1 year by trial. Now, running V16 and I am not getting V15 license key anywhere. Please help anyone to get the V15 License keys.
  3. V 15.5 On primise without internet service

    Dear Team My client is requesting for On premise installation of 3cx V15.5, without connecting it to internet. as per the installation process it required FQDN. can this work without FQDN as well ?. if yes, which type of license I should advice ? ie ( STD, PROF, ENTERPRISE) Note: We are using...