{
  "Signaling": {
    "ForceTcp": true,
    "emergencyLocationLookupRequired": false,
    "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;",
    "sendLocalTimeZoneInformation": true,
    "ringingTimer": 33,
    "enableCellularNetworkInfo": true,
    "inviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
    "supportPEarlyMediaHeader": true,
    "useIPSec": true,
    "alwaysUnsubscribeFromRegEvents": false,
    "ImpuRank": "IMSI@domain",
    "preconditions": "supportedButMandatory",
    "ringbackTimer": 33,
    "triggerCSFBOnWaitForRingingTimeout": true,
    "AllowedPdpTypeMask": 2,
    "earlyMediaNeedsHeader": true,
    "emergencyImpuRank": "IMSI@domain",
    "defaultAuthAlgorithm": "AKAv1-MD5",
    "allowResponsesOverDifferentTransport": false
  },
  "XCAP": {
    "supported": false
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:Conf-Factory@three.co.uk",
    "sendConferenceSubscribeInNewDialog": true,
    "alwaysSubscribeToConferenceEvents": true
  },
  "Media": {
    "includeSDPModeChangeCapability": true,
    "RingbackTone": "UK",
    "enableBandwidthSpecifiers": true,
    "rtcpInterval": 5
  },
  "SIM": {
    "CarrierDomain": "ims.mnc020.mcc234.3gppnetwork.org",
    "impuFormat": [
      "msisdn@carrierDomain",
      "imsi@carrierDomain"
    ]
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": true
  }
}

{
  "WifiCallingAllowedInRoaming": false,
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "EncryptionAlgorithm": [
            "3DES"
          ],
          "IntegrityAlgorithm": [
            "SHA1-96"
          ],
          "Lifetime": 80000
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "iRatPolicies": {
    "PreferredTechnology": "cellular"
  },
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Type": "IPv6Address",
      "Name": "AssignedPCSCFIPv6",
      "Identifier": 16386
    }
  ],
  "SupportContextSwitchOver": true,
  "TechPolicies": [
    {
      "policy": "TRUE",
      "serviceMask": 131072
    },
    {
      "policy": "TRUE",
      "serviceMask": 262144
    }
  ],
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Type": "IPv4Address",
      "Name": "AssignedPCSCFIPv4",
      "Identifier": 16384
    }
  ],
  "5wiServiceMask": 3,
  "IKE": {
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-256",
        "DHGroup": 14,
        "EAPMethod": "EAP-AKA",
        "AuthenticationMethod": "None",
        "IntegrityAlgorithm": "SHA2-256",
        "Lifetime": 80000,
        "PRFAlgorithm": "SHA1-160"
      }
    ],
    "DeadPeerDetectionEnabled": false,
    "DeadPeerDetectionMaxRetries": 4,
    "DeadPeerDetectionInterval": 600,
    "LocalIdentifier": "0$imsi@nai.epc.mnc$mnc.mcc$mcc.3gppnetwork.org",
    "NATTKeepAliveOffload": true,
    "RemoteAddress": "epdg.epc.mnc020.mcc234.pub.3gppnetwork.org",
    "DeadPeerDetectionRetryInterval": 10
  }
}

[
  {
    "type-mask": 4,
    "password": "",
    "username": "",
    "apn": "three.co.uk"
  },
  {
    "DefaultProtocolMask": 2,
    "password": "",
    "tech-type-mask": 131072,
    "type-mask": 131072,
    "SupportSwitchOver": true,
    "username": "",
    "apn": "ims",
    "AllowedProtocolMask": 2
  },
  {
    "type-mask": 48,
    "password": "",
    "username": "",
    "apn": "3hotspot"
  },
  {
    "type-mask": 5,
    "password": "",
    "username": "",
    "apn": "three.co.uk"
  }
]