{
  "Signaling": {
    "securityAgreementOptions": "ipsec-3gpp;alg=hmac-md5-96;ealg=aes-cbc;mod=trans;prot=esp,ipsec-3gpp;alg=hmac-md5-96;ealg=des-ede3-cbc;mod=trans;prot=esp,ipsec-3gpp;alg=hmac-md5-96;ealg=null;mod=trans;prot=esp,ipsec-3gpp;alg=hmac-sha-1-96;ealg=aes-cbc;mod=trans;prot=esp;,ipsec-3gpp;alg=hmac-sha-1-96;ealg=des-ede3-cbc;mod=trans;prot=esp;,ipsec-3gpp;alg=hmac-sha-1-96;ealg=null;mod=trans;prot=esp;",
    "supportPEarlyMediaHeader": true,
    "useIPSec": true,
    "ringingTimer": 120,
    "inviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
    "preconditions": "Supported",
    "ringbackTimer": 120,
    "IncomingCallEndReasons": {
      "CallToVoicemail": {
        "TerminationEvent": "RemoteRequestCanceled",
        "StatusCode": 408,
        "ReasonHeaderText": "CC_TERM_NOREPLY_TMR_EXPIRED"
      }
    },
    "AllowedPdpTypeMask": 1,
    "alwaysSendSessionProgress": true,
    "earlyMediaNeedsHeader": true,
    "maxUdpMessageSize": 1300,
    "triggerCSFBOnSDPError": true,
    "allowResponsesOverDifferentTransport": false
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc002.mcc286.3gppnetwork.org",
    "sendConferenceSubscribeInNewDialog": true
  },
  "Media": {
    "MaxRed": 220,
    "includeSDPModeChangeCapability": true,
    "RingbackTone": "CEPT",
    "UseSDPTemplateWhenAnswering": true,
    "IncludeSDPMaxRed": true,
    "enableBandwidthSpecifiers": true
  }
}