{
  "Signaling": {
    "IgnoreRegNotificationContactExpires": true,
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "PreconditionUpdateDelayTimerMilliseconds": "10000",
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "DropRegistrationOnCSFB": false,
    "SupportPEarlyMediaHeader": true,
    "TriggerCSFBOnSDPError": true,
    "UseOutgoingSipUri": true,
    "ussdEnabled": true,
    "EarlyMediaNeedsHeader": true,
    "SipTimers": {
      "InviteResponseTimeout": 6500
    },
    "WaitForRingingTimerMOSeconds": 15,
    "AdditionalHeaders": {
      "INVITE,INVITE:*": "Feature-Caps: *;+g.3gpp.srvcc-alerting"
    },
    "strictCallFlows": true,
    "SubscriptionTerminatedMeansRegistrationTerminated": true,
    "InviteErrorResponsesToTriggerCSFB": "3XX,5XX,6XX",
    "DropRegistrationOnSRVCC": true,
    "AlwaysSendSessionProgress": true,
    "RingbackTimerSeconds": 95,
    "WaitForRingingTimerMTSeconds": 15,
    "CountryOfOriginationFormat": "PANI",
    "RequirePreconditionsWhenMandatory": false,
    "EnableCellularNetworkInfo": true,
    "Preconditions": "Supported",
    "DeferMediaActivationOnSessionConfirmed": true,
    "RingingTimerSeconds": 95,
    "UseIPSec": true,
    "RegistrationExpirationSeconds": 7200
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "TreatAllNotificationsAsPartial": true,
    "SendConferenceSubscribeInNewDialog": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc099.mcc250.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false
  },
  "Media": {
    "RTCPIntervalSeconds": 5,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "AudioCodecs": {
      "109": {
        "br": "5.9-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "InactivityTimerRTPSeconds": 20,
    "EVSHardBwLimit": "nb-swb",
    "IncludeSDPModeChangeCapability": true
  },
  "XCAP": {
    "NafHost": "xcap.ims.mnc099.mcc250.pub.3gppnetwork.org",
    "BsfPort": 80,
    "imsFeatureDependency": true,
    "DisableCLIRModification": false,
    "NafPort": 81,
    "SupportsCLIR": true,
    "supported": true,
    "ContentType": "application/xcap-el+xml",
    "DisableOnNetworkError": true,
    "ForbiddenHttpErrorCodes": "403,404,501,502,503,504",
    "SupportsCFErasure": false,
    "imsRegistrationDependency": true,
    "BsfHost": "bsf.mnc099.mcc250.pub.3gppnetwork.org"
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": false,
    "EnableVolteByDefault": true
  }
}