{
  "Signaling": {
    "strictCallFlows": true,
    "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
    "SupportPEarlyMediaHeader": true,
    "RingbackTimerSeconds": 45,
    "RingingTimerSeconds": 45,
    "ussdEnabled": true,
    "EarlyMediaNeedsHeader": true,
    "AlwaysSendSessionProgress": true,
    "CountryOfOriginationFormat": "PANI",
    "Preconditions": "Supported",
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "AlwaysAddSipInstance": true,
    "WaitForRingingTimerMTSeconds": 10,
    "UseFakeSAsForDeregistration": true,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "SendReferToPeer": false,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc001.mcc740.3gppnetwork.org",
    "SendConferenceSubscribeInNewDialog": false,
    "AlwaysSubscribeToConferenceEvents": true
  },
  "Media": {
    "EnableBandwidthSpecifiers": true,
    "RingbackTone": "CEPT",
    "UseSDPTemplateForAllInvites": true
  },
  "XCAP": {
    "NafHost": "xcap.ims.mnc001.mcc740.pub.3gppnetwork.org",
    "BsfPort": 8080,
    "imsFeatureDependency": true,
    "NafPort": 8080,
    "SupportsCLIR": false,
    "supported": true,
    "ContentType": "application/vnd.etsi.simservs+xml",
    "DisableOnNetworkError": true,
    "ForbiddenHttpErrorCodes": "404,501,502,503,504",
    "imsRegistrationDependency": true,
    "BsfHost": "bsf.mnc001.mcc740.pub.3gppnetwork.org",
    "SupportsCW": false
  },
  "Voice": {
    "EnableVolteByDefault": false
  }
}