{
  "Signaling": {
    "useIPSec": true,
    "earlyMediaNeedsHeader": true,
    "MaxUdpMessageSize": 1100,
    "AlwaysSendSessionProgress": true,
    "preconditions": "supportedButMandatory",
    "enableForking": true,
    "UseSDPTemplateForUpdates": true,
    "IncomingCallEndReasons": {
      "CallToVoicemail": {
        "TerminationEvent": "RemoteRequestCanceled",
        "StatusCode": 408,
        "ReasonHeaderText": "CFNR not applied when NoReply Timer expires."
      },
      "CallToVoicemail3": {
        "TerminationEvent": "RemoteRequestCanceled",
        "StatusCode": 408,
        "ReasonHeaderText": "CC_TERM_NOREPLY_TMR_EXPIRED"
      },
      "CallToVoicemail2": {
        "TerminationEvent": "RemoteRequestCanceled",
        "StatusCode": 408,
        "ReasonHeaderText": "CC_TERM_MULTIUA_INST_NOREPLY_TMR_EXPIRED"
      }
    },
    "KillForkOnUpdateErrors": "408",
    "ringbackTimer": 130,
    "strictCallFlows": true,
    "IncompleteRegistrationThrottlingIntervalSeconds": 0,
    "DeferMediaActivationOnSessionConfirmed": true,
    "AllowedPdpTypeMask": 2,
    "maxUDPpacketsize": 1100,
    "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
    "ringingTimer": 130,
    "outgoingDomain": "1",
    "WaitForRingingTimerMT": 10,
    "TriggerCSFBOnWaitForRingingTimeout": true,
    "fatalTransportErrors": "49,51,65",
    "maxTransportErrors": 5,
    "inviteResponseTimeout": 4000,
    "TriggerCSFBOnSdpError": true,
    "preconditionUpdateDelayTimer": 10000,
    "alwaysAddPrivacyHeader": true,
    "AlwaysUnsubscribeFromRegEvents": false,
    "WaitForRingingTimerMO": 10,
    "supportPEarlyMediaHeader": true,
    "OnlyUpdatePreconditionsIfConfPresent": true,
    "IgnoreRegNotificationContactExpires": true,
    "defaultAuthAlgorithm": "AKAv2-MD5",
    "subscriptionTerminatedMeansRegistrationTerminated": true
  },
  "ConferenceCalling": {
    "conferenceServer": "mmtel@conf-factory.ims.mnc030.mcc216.3gppnetwork.org",
    "SendConferenceSubscribeInNewDialog": true,
    "TreatAllNotificationsAsPartial": true
  },
  "Media": {
    "rtcpInterval": 5,
    "includeSDPModeChangeCapability": true,
    "modeSetAMRWB": "0,1,2",
    "inactivityTimerRTPRTCP": 20,
    "enableBandwidthSpecifiers": true,
    "dtmfInterDigitInterval": 300,
    "RingbackTone": "CEPT",
    "dtmfDigitDuration": 300,
    "inactivityTimerRTCP": 180,
    "localRTCPReportInterval": 5,
    "UseSDPTemplateForAllInvites": true,
    "UseSDPTemplateWhenAnswering": true
  },
  "XCAP": {
    "SupportsCW": false,
    "ForbiddenHttpErrorCodes": "403",
    "SupportsCLIR": false,
    "ContentType": "application/xcap-el+xml",
    "supported": true,
    "SupportsCFErasure": false
  },
  "Voice": {
    "EnableVolteByDefault": true
  }
}