{
  "IPTelephony": {},
  "Internal": {},
  "LegacySIM": {},
  "Signaling": {
    "UseIPSec": true,
    "InviteErrorResponsesToTriggerCSFB": "3XX,5XX",
    "EnableCellularNetworkInfo": true,
    "SupportPEarlyMediaHeader": true,
    "RingbackTimerSeconds": 120,
    "RingingTimerSeconds": 120,
    "EarlyMediaNeedsHeader": true,
    "SipTimers": {},
    "CountryOfOriginationFormat": "PANI",
    "Preconditions": "Supported",
    "TriggerCSFBOnSDPError": true,
    "UseFakeSAsForDeregistration": true,
    "SendLocalTimeZoneInformation": true,
    "EmergencyLocationLookupRequired": false
  },
  "Voice": {
    "EnableVolteByDefault": true,
    "E911OverITechSupported": true
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc003.mcc272.3gppnetwork.org"
  },
  "SMS": {
    "DCN": {}
  },
  "Media": {
    "RTCPIntervalSeconds": 5,
    "EnableBandwidthSpecifiers": true,
    "InactivityTimerRTPSeconds": 20,
    "RingbackTone": "UK",
    "IncludeSDPModeChangeCapability": true
  },
  "SIM": {},
  "XCAP": {},
  "CallTransfer": {}
}

{
  "WifiCallingAllowedInRoaming": true,
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "EncryptionAlgorithm": [
            "AES-128"
          ],
          "IntegrityAlgorithm": [
            "SHA2-256"
          ],
          "Lifetime": 80000
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "iRatPolicies": {
    "PreferredTechnologyRoaming": "wifi",
    "PreferredTechnology": "wifi"
  },
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Type": "IPv6Address",
      "Name": "AssignedPCSCFIPv6",
      "Identifier": 21
    }
  ],
  "SupportCallHandover": true,
  "TechPolicies": [
    {
      "policy": "true",
      "serviceMask": 131072
    }
  ],
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Type": "IPv4Address",
      "Name": "AssignedPCSCFIPv4",
      "Identifier": 20
    }
  ],
  "5wiServiceMask": 1,
  "IKE": {
    "LocalIdentifier": "0$imsi@nai.epc.mnc$mnc.mcc$mcc.3gppnetwork.org",
    "NATTKeepAliveOffload": true,
    "DeadPeerDetectionRetryInterval": 10,
    "DeadPeerDetectionEnabled": false,
    "RemoteAddress": "epdg.epc.mnc003.mcc272.pub.3gppnetwork.org",
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-128",
        "DHGroup": 2,
        "EAPMethod": "EAP-AKA",
        "AuthenticationMethod": "None",
        "IntegrityAlgorithm": "SHA2-256",
        "Lifetime": 80000,
        "PRFAlgorithm": "SHA1-160"
      }
    ],
    "RemoteIdentifierType": "KeyID",
    "DeadPeerDetectionMaxRetries": 4,
    "DeadPeerDetectionInterval": 600,
    "NATTKeepAliveEnabled": true,
    "ValidateRemoteCertificate": false,
    "NATTKeepAliveInterval": 20
  }
}