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  1. No audio from Reception (inside)

    Thanks for your answer Alejandro. On my firewall check i have the following errors as in picture attached, and i am not sure how to fix them I have read the instruction *How to resolve* but still no success to fix them. Is any other solutions to fix them? Thanks
  2. No audio from Reception (inside)

    Hi guys, I just purchased 3CX v20. I have configured 4 sip trunks, 2 from Vodafone and 2 from other OTHER VoIP provider, 2 trunks from Vodafone are working perfectly i can make calls from outside -inside and vice versa and everything is OK. But on other 2 trunks from other Voip Providers i have...