{
  "Media": {
    "IncludeSDPModeChangeCapability": true,
    "IncludeSDPMaxRed": true,
    "MaxRedundancy": 220,
    "EnableBandwidthSpecifiers": true
  },
  "Signaling": {
    "EmergencyLocationLookupRequired": false,
    "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
    "EnableCellularNetworkInfo": true,
    "SupportPEarlyMediaHeader": true,
    "MaxUdpMessageSize": 1200,
    "ussdEnabled": true,
    "EarlyMediaNeedsHeader": true,
    "SipTimers": {
      "InviteResponseTimeout": 0
    },
    "TriggerCSFBOnSDPError": true,
    "Preconditions": "Supported",
    "CountryOfOriginationFormat": "PANI",
    "UseFakeSAsForDeregistration": true,
    "UseIPSec": true,
    "SendLocalTimeZoneInformation": true
  },
  "XCAP": {
    "supported": false
  },
  "Voice": {
    "E911OverITechSupported": true,
    "EnableVoLTEWithVoWiFi": false
  },
  "EnableWiFiCallingWithoutEntitlement": true
}

{
  "WifiCallingAllowedInRoaming": true,
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "IntegrityAlgorithm": [
            "SHA1-96"
          ],
          "EncryptionAlgorithm": [
            "AES-128"
          ],
          "DHGroup": 2,
          "Lifetime": 80000
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "iRatPolicies": {
    "PreferredTechnology": "wifi",
    "PreferredTechnologyRoaming": "wifi"
  },
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Identifier": 16386,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
    }
  ],
  "TechPolicies": [
    {
      "policy": "TRUE",
      "serviceMask": 131072
    }
  ],
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Identifier": 16384,
      "Name": "AssignedPCSCFIPv4",
      "Type": "IPv4Address"
    }
  ],
  "5wiServiceMask": 3,
  "IKE": {
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-128",
        "IntegrityAlgorithm": "SHA1-96",
        "DHGroup": 2,
        "AuthenticationMethod": "None",
        "Lifetime": 80000,
        "EAPMethod": "EAP-AKA",
        "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.mnc007.mcc655.pub.3gppnetwork.org",
    "LocalIdentifierType": "IDUserFQDN",
    "DeadPeerDetectionRetryInterval": 10
  }
}