network to network

  1. 3CX Trunk with SIP-NNI Protocol

    Hello 3CX team, Does 3CX support SIP trunks with SIP NNI? In this case, would I simply leave the authentication tab empty? I inquired with a local SIP provider for their trunk and they replied: "Please be informed that from our core network is supported technically only SIP Trunk over the...
    • RicardoAL
    • Thread
    • network to network nni sip trunk
    • Replies: 1
    • Forum: Other
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