{
  "Media": {
    "IncludeSDPModeChangeCapability": true,
    "EnableBandwidthSpecifiers": true,
    "RTCPIntervalSeconds": "5"
  },
  "Signaling": {
    "InviteErrorResponsesToTriggerCSFB": "3XX,403,408,5XX,6XX",
    "PreconditionUpdateDelayTimerMilliseconds": "10000",
    "SupportPEarlyMediaHeader": true,
    "MaxUdpMessageSize": 1500,
    "RingbackTimerSeconds": 65,
    "RingingTimerSeconds": "65",
    "RequirePreconditionsWhenMandatory": false,
    "SubscriptionTerminatedMeansRegistrationTerminated": true,
    "EarlyMediaNeedsHeader": true,
    "AlwaysSendSessionProgress": true,
    "Preconditions": "Supported",
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting"
    },
    "ContactUser": "IMSI",
    "TriggerCSFBOnSDPError": true,
    "UseIPSec": true
  },
  "XCAP": {
    "BsfHost": "bsf.mnc$mnc.mcc$mcc.pub.3gppnetwork.org",
    "NafHost": "naf.mnc$mnc.mcc$mcc.pub.3gppnetwork.org",
    "supported": false,
    "BsfPort": 80,
    "NafPort": 80
  },
  "ConferenceCalling": {
    "SendConferenceSubscribeInNewDialog": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc007.mcc748.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SupportedDomains": {
      "LTE": false
    },
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "EnableVolteByDefault": true
  }
}