{
  "Media": {
    "IncludeSDPModeChangeCapability": true,
    "EnableBandwidthSpecifiers": true,
    "PreferredAMRWBMode": 8
  },
  "Signaling": {
    "UseIPSec": true,
    "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX,-380",
    "EnableCellularNetworkInfo": true,
    "SupportPEarlyMediaHeader": true,
    "RingbackTimerSeconds": 60,
    "RingingTimerSeconds": 60,
    "WaitForRingingTimerMTSeconds": 25,
    "EarlyMediaNeedsHeader": true,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "CountryOfOriginationFormat": "BOTH",
    "Preconditions": "Supported",
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.srvcc-alerting"
    },
    "AlwaysAddSipInstance": true,
    "AlwaysSendSessionProgress": true,
    "TriggerCSFBOnSDPError": true,
    "UseCIDUrlInPIDF": true
  },
  "ConferenceCalling": {
    "SendConferenceSubscribeInNewDialog": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc015.mcc208.3gppnetwork.org"
  },
  "Voice": {
    "DialAsEmergencyOverIMSForUndetectedEmergency": true,
    "E911OverITechSupported": false,
    "endNonEmergencyCalls": true
  }
}

{
  "WifiCallingAllowedInRoaming": true,
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "IntegrityAlgorithm": [
            "SHA2-256"
          ],
          "EncryptionAlgorithm": [
            "AES-256"
          ],
          "DHGroup": 2,
          "Lifetime": 86400
        }
      ]
    }
  },
  "iRatPolicies": {
    "PreferredTechnology": "cellular",
    "PreferredTechnologyRoaming": "wifi"
  },
  "IKE": {
    "NATTKeepAliveEnabled": true,
    "NATTKeepAliveOffload": true,
    "Proposals": [
      {
        "IntegrityAlgorithm": "SHA2-256",
        "EncryptionAlgorithm": "AES-256",
        "PRFAlgorithm": "SHA2-256",
        "DHGroup": 2,
        "Lifetime": 86400
      }
    ],
    "RemoteAddress": "epdg.epc.mnc$mnc.mcc$mcc.pub.3gppnetwork.org"
  },
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Identifier": 16386,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
    }
  ],
  "SupportCallHandover": true,
  "TechPolicies": [
    {
      "policy": "TRUE",
      "serviceMask": 131072
    },
    {
      "policy": "TRUE",
      "serviceMask": 262144
    }
  ],
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Identifier": 16384,
      "Name": "AssignedPCSCFIPv4",
      "Type": "IPv4Address"
    }
  ],
  "WiFiCallingControlsAlliWLanServices": false,
  "5wiServiceMask": 1
}