sip blocked

  1. P

    Persistent Issues with SIM Card Blocks

    Hi everyone, We are currently facing a critical issue in our network of GSM gateways and SIM banks dedicated to VoIP GSM termination. Our SIM cards are unexpectedly ceasing to make calls, and we're seeking the community's expertise to help us troubleshoot and resolve this problem. Here's a...
    • pashakhan
    • Thread
    • asterisk gsm sim sip sip blocked
    • Replies: 3
    • Forum: Asterisk
  2. S

    MiddleEast SIP Block - Remote Worker Solution Needed

    Hi, so I have a friend in the Middle East and in his country SIP is blocked and prohibited. Also, ISPs are not allowed to give Public IP neither they do port forwarding in their Internet Router He has incrediablepbx integrated with GoIP (SIM Gateways) and a couple of Astra Phones in his office...
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