{
  "Signaling": {
    "strictCallFlows": true,
    "UseOutgoingSipUri": true,
    "InviteErrorResponsesToTriggerCSFB": "3XX,5XX",
    "EnableCellularNetworkInfo": true,
    "SupportPEarlyMediaHeader": true,
    "RingbackTimerSeconds": 180,
    "RingingTimerSeconds": 180,
    "RequirePreconditionsWhenMandatory": false,
    "ValidateSipMessageRecipient": false,
    "SendResumeInviteAsSendRecv": false,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "EarlyMediaNeedsHeader": true,
    "Preconditions": "Supported",
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "CountryOfOriginationFormat": "PANI",
    "TriggerCSFBOnSDPError": true,
    "UseCIDUrlInPIDF": true,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc001.mcc248.3gppnetwork.org"
  },
  "AllowHandoverWithoutIMSVoiceService": true,
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SupportedDomains": {
      "LTE": true
    }
  },
  "Media": {
    "RTCPIntervalSeconds": 5,
    "IncludeSDPMaxRed": true,
    "EnableBandwidthSpecifiers": true,
    "AudioCodecs": {
      "109": {
        "ch-aw-recv": "3",
        "br": "5.9-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb",
        "cmr": "1"
      }
    },
    "EnableIncomingDTMF": true,
    "EVSHardBwLimit": "nb-swb",
    "IncludeSDPModeChangeCapability": true
  },
  "XCAP": {
    "SupportsCW": true,
    "SupportsCLIR": false,
    "DisableOnNetworkError": true,
    "ForbiddenHttpErrorCodes": "403,404",
    "ContentType": "application/xcap-el+xml",
    "supported": true,
    "SupportsCFErasure": false
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": true,
    "EnableVolteByDefault": true
  }
}