{
  "Signaling": {
    "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
    "SupportPEarlyMediaHeader": true,
    "ussdEnabled": false,
    "QosOptionsClass": "voice",
    "AddQosOptionsToSockets": true,
    "TriggerCSFBOnWaitForRingingTimeout": true,
    "EarlyMediaNeedsHeader": true,
    "TriggerCSFBOnSDPError": true,
    "Preconditions": "Required",
    "CountryOfOriginationFormat": "PANI",
    "EnableLastAccessNetworkInfo": true,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc${MNC}.mcc${MCC}.3gppnetwork.org",
    "SendConferenceSubscribeInNewDialog": false,
    "AlwaysSubscribeToConferenceEvents": false
  },
  "Media": {
    "RTCPIntervalSeconds": 5,
    "ModeChangeCapability": 2,
    "EnableBandwidthSpecifiers": true,
    "PreferredAMRNBMode": 7,
    "PreferredAMRWBMode": 8,
    "InactivityTimerRTPSeconds": 30,
    "IncludeSDPModeChangeCapability": true
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "EnableVoLTEWithVoWiFi": false,
    "E911OverITechSupported": false
  }
}

{
  "SetHandOverIPv6Prefix": false,
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "EncryptionAlgorithm": [
            "AES-128"
          ],
          "DHGroup": 2,
          "IntegrityAlgorithm": [
            "SHA1-96"
          ],
          "Lifetime": 86400
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "WifiCallingAllowedInRoaming": true,
  "iRatPolicies": {
    "PreferredTechnologyRoaming": "wifi",
    "PreferredTechnology": "cellular"
  },
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Type": "IPv6Address",
      "Name": "AssignedPCSCFIPv6",
      "Identifier": 16390
    }
  ],
  "SupportCallHandover": false,
  "TechPolicies": [
    {
      "policy": "TRUE",
      "serviceMask": 131072
    }
  ],
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Type": "IPv4Address",
      "Name": "AssignedPCSCFIPv4",
      "Identifier": 16384
    }
  ],
  "5wiServiceMask": 1,
  "IKE": {
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-128",
        "DHGroup": 2,
        "EAPMethod": "EAP-AKA",
        "AuthenticationMethod": "None",
        "IntegrityAlgorithm": "SHA1-96",
        "Lifetime": 86400,
        "PRFAlgorithm": "SHA1-160"
      }
    ],
    "DeadPeerDetectionEnabled": false,
    "DeadPeerDetectionMaxRetries": 4,
    "DeadPeerDetectionInterval": 600,
    "LocalIdentifier": "0$imsi@nai.epc.mnc$mnc.mcc$mcc.3gppnetwork.org",
    "NATTKeepAliveOffload": true,
    "RemoteAddress": "epdg.epc.mnc$mnc.mcc$mcc.pub.3gppnetwork.org",
    "DeadPeerDetectionRetryInterval": 10
  }
}