15.5 sp5

  1. 3CX 15.5 - Fanvil X5S - Firmware Update

    Hi, we discovered an issue with the current Firmware 1.4.4.2 by fanvil 3CX Version 15.5.13103.5 Default Phone Template We are using a leading zero to call to an external target. If we dial for example 00123456 on a fanvil and hang up, the following number shows up in the call log (at the...

  2. Incoming call does not get through: second try rings the extension

    VOIP provider is Deutsche Telekom, SIP trunk is green, running 3CX 15.5SP5 - calling one of their DIDs from outside is sometimes not being processed at all - no phone is ringing and no log entries are written whatsoever. Solution is atm: 1) Calling a 2nd time again comes through (not sure) 2)...
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