disable external calls

  1. how to disable external call for a user using API

  2. Disable direct calls to any extension outside office hours

    Hello and good morning. I want to ask how to disable to dial extensions numbers when an external call is received by the 3cx pbx in outside offices hours.
    • ITNTelec
    • Thread
    • disable dial extension outside office hours disable external calls
    • Replies: 4
    • Forum: Phone System / PBX
  3. itn

    Enabled Restrictions for Disable External Call

    Hello I have a 3CX on-premises installation v18.0 (Build 418) linux. It seems that sometimes, i don't know how, restrictions enabled Disable External Calls. This happens only on the same extension. Could anyone know how it can happen without any changes on web administration panel?
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