{
  "Media": {
    "PreferredAMRWBMode": 8
  },
  "Signaling": {
    "UseDialogEventPackage": true,
    "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
    "SupportPEarlyMediaHeader": false,
    "RingbackTimerSeconds": 120,
    "RingingTimerSeconds": 90,
    "EmergencyURNs": {
      "<EmergencyURNsItem>": "urn:service:sos"
    },
    "RequirePreconditionsWhenMandatory": false,
    "ussdEnabled": true,
    "EarlyMediaNeedsHeader": false,
    "AlwaysSendSessionProgress": true,
    "TriggerCSFBOnSDPError": true,
    "KillCallOnHoldResumeError": false,
    "Preconditions": "Supported",
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    }
  },
  "XCAP": {
    "SupportsCW": true,
    "NafPort": 8090,
    "DisableOnNetworkError": true,
    "SupportsCB": false,
    "ForbiddenHttpErrorCodes": "400,403,409,500,502,503,504",
    "SupportsCLIR": true,
    "ContentType": "application/xcap-el+xml",
    "supported": true,
    "NafHost": "xcap.ims.mnc049.mcc364.pub.3gppnetwork.org"
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "SendConferenceSubscribeInNewDialog": true,
    "conferenceServer": "conf_uri@ims.mnc049.mcc364.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "EnableVolteByDefault": true
  }
}