{
  "Signaling": {
    "WaitForRingingTimerMTSeconds": 10,
    "strictCallFlows": true,
    "InviteErrorResponsesToTriggerCSFB": "500",
    "SupportPEarlyMediaHeader": true,
    "RingbackTimerSeconds": 190,
    "RingingTimerSeconds": 180,
    "SendPreferredServiceInInvite": true,
    "EarlyMediaNeedsHeader": true,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "DropRegistrationOnCSFB": false,
    "Preconditions": "Supported",
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "AlwaysAddSipInstance": true,
    "IgnoreRegNotificationContactExpires": true,
    "AlwaysSendSessionProgress": true,
    "TriggerCSFBOnSDPError": true,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc006.mcc268.3gppnetwork.org",
    "AlwaysSubscribeToConferenceEvents": true
  },
  "Media": {
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "RingbackTone": "CEPT",
    "IncludeSDPMaxRed": true,
    "IncludeSDPModeChangeCapability": true
  },
  "XCAP": {
    "NafHost": "xcap.ims.mnc006.mcc268.pub.3gppnetwork.org",
    "imsFeatureDependency": true,
    "NafPort": 443,
    "SupportsCLIR": true,
    "supported": true,
    "ContentType": "application/xcap-el+xml",
    "ForbiddenHttpErrorCodes": "403",
    "NafUseSecureTransport": true,
    "SupportsCFErasure": false,
    "imsRegistrationDependency": true,
    "BsfHost": "bsf.mnc006.mcc268.pub.3gppnetwork.org",
    "BsfUseSecureTransport": true,
    "SupportsCW": true
  },
  "Voice": {
    "EnableVolteByDefault": true,
    "endNonEmergencyCalls": true
  }
}