{
  "public_ip": "123.56.71.98",
  "transport": "udp",
  "local_net": "172.16.0.0/12",
  "trunks": [
    {
      "trunk_id": "provider-primary",
      "host": "61.132.228.221",
      "port": 5060,
      "auth_mode": "ip",
      "register": false,
      "from_user": "BD93205882",
      "caller_id": "BD93205882",
      "codec_profile": {
        "allowed": ["PCMA"],
        "preferred": "PCMA"
      }
    },
    {
      "trunk_id": "provider-second",
      "host": "60.171.24.90",
      "port": 5060,
      "auth_mode": "ip",
      "register": false,
      "from_user": "mbkq",
      "caller_id": "mbkq",
      "codec_profile": {
        "allowed": ["PCMA"],
        "preferred": "PCMA"
      }
    },
    {
      "trunk_id": "provider-third",
      "host": "160.202.254.79",
      "port": 5060,
      "auth_mode": "ip",
      "register": false,
      "from_user": "KQ91526",
      "caller_id": "KQ91526",
      "codec_profile": {
        "allowed": ["PCMA"],
        "preferred": "PCMA"
      }
    }
  ]
}