▾ PushSettings {} 2
· VoWiFiTopic = "com.uscellular.ent.VoWiFi.mdm"
· Topic = "com.uscellular.mdm"
· OverrideOperatorWiFiName = "USCC Wi-Fi"
▾ TechSettings {} 11
Low-level radio/EPDG behaviour, including IKE and Wi-Fi Calling policy. · SetHandOverIPv6Prefix = true
· WifiCallingAllowedInRoaming = true
▾ iRatPolicies {} 2
· PreferredTechnologyRoaming = "wifi"
· PreferredTechnology = "wifi"
▾ ExtraConfigurationAttributeRequestv6 [] 1
· AllowRoamingHandover = false
· SupportCallHandover = true
▾ ExtraConfigurationAttributeRequestv4 [] 1
▾ IKE {} 12
· LocalIdentifier = "0$imsi@nai.epc.mnc$mnc.mcc$mcc.3gppnetwork.org"
· NATTKeepAliveOffload = true
· DeadPeerDetectionRetryInterval = 10
· DeadPeerDetectionEnabled = false
· RemoteAddress = "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org"
· LocalIdentifierType = "IDUserFQDN"
· RemoteIdentifierType = "IDFQDN"
· DeadPeerDetectionMaxRetries = 4
· DeadPeerDetectionInterval = 600
· ValidateRemoteCertificate = false
▾ MMS {} 13
MMSC URL, WAP proxy, size limits and junk-report routing. · MaxMessageSize = 1048576
· GroupModeAllowUserOverride = true
· CanUseTransactionIdWithContentLocation = true
· MMSC = "http://mmsc1.uscc.net/mmsc/MMS"
· AllowFetchFromMultipleMMSCs = true
· UAProf = "http://iphonemms.apple.com/iphone/uaprof-2MB.rdf"
· SupportsH264Video = true
· GroupModeEnabled = true
· AllowReturnReports = true
· CarrierRequiredPhoneNumberHeaderName = "X-VZW-MDN"
· VisualVoicemailServiceName = "IMAP"
▾ CarrierEntitlements {} 9
Server that gates carrier features (Wi-Fi Calling, tethering, Watch plans). SupportedEntitlements is a bitmask of which entitlement classes are queried. ▾ AllowedIMSIPrefixes [] 2
▾ Authentication {} 2
· Username = "0$IMSI@nai.epc.mnc$MNC.mcc$MCC.3gppnetwork.org"
· ProvisioningRecheckPeriod = 24
· SupportedEntitlements = 80 bits 4, 6 · 0x50
Bitmask of entitlement classes the device may request from the entitlement server. Individual bit meanings are not published. · SupportedEntitlementsStandaloneMode = 209
· ServerAddress = "https://mdm.uscc.net/entitlement/"
· UserAgent = "Entitlement/$version ($device) watchOS/$iOSVersion ($build) Carrier Settings/$carrierBundleVersion"
▾ DisallowedDialingPrefixes [] 1
Dial strings the handset refuses to send. ▾ SMSSettings {} 4
· SupportsTextToEmergency = true
· TransportFallback = true
· IgnoresDeactivateOnNetworkScanServiceMask = 131072 bits 17 · 0x20000
▾ Services [] 3
USSD/short-code shortcuts surfaced in the carrier menu in Settings. ▾ [0] {} 2
· ServiceName = "Call Forwarding Disable"
▾ [1] {} 2
· ServiceCode = "8889449400"
· ServiceName = "Customer Care"
▾ [2] {} 2
· ServiceName = "Directory Assistance"
· DefaultWhenImsSwitchOff = 1
▾ SupportedSIMs [] 4
MCC+MNC values (optionally with _GID1-/_GID2-/_ID- qualifiers) this bundle claims. The handset picks a bundle by matching the SIM against this list. · [2] = "20404_ID-8901580"
· [3] = "20404_ID-8901589"
· MaxBluetoothModemConnections = 5
▾ EmergencyNumbers {} 3
Numbers routed as emergency calls, with their service category. · VVMIgnoresIntlDataRoaming = true
▾ com.apple.voicemail.imap {} 11
· MaxGreetingDuration = 30
· GreetingNotification = true
· AuthenticationScheme = "DIGEST-MD5"
▾ AllowedIMAPServers {} 1
· BypassSMSCAvailabilityCheck = true
· ClientManagesTrash = true
· AllowedServicesTypeMaskOnInternet = 32768 bits 15 · 0x8000
· TetheringPhoneNumber = "611"
· ShowLTEWarningUnsupportedCarrier = false
· ExitEmergencyModeWhenPlacingFirstRegularCall = true
· SuspendFastDormancyAllowed = true
· WatchCustomerServicePhoneNumber = "1-877-785-5823"
· PhoneNumberRegistrationGatewayAddress = "2775"
Short code the handset SMSes to register its number with Apple services (iMessage/FaceTime). · MyAccountURLTitle = "U.S. Cellular - My Account"
· SMSSizeInBytesSentAsMMSInstead = 640
· DeliveryReceiptsDefault = false
▾ IMSConfig {} 9
IMS (VoLTE / Wi-Fi Calling) stack configuration: SIP signalling, media/SRTP, registration and headers. ▾ Signaling {} 34
· MinSessionExpiresSeconds = 900
· RingbackTimerSeconds = 120
· SessionExpiresSeconds = 1800
· EnableCellularNetworkInfo = true
· ImpuRank = "IMSI@domain"
· RingingTimerSeconds = 60
· EmergencyImpuRank = "MDN@domain"
· RegistrationExpirationSeconds = 7200
· MaxUdpMessageSize = 1080
· AlwaysSendSessionProgress = true
· LocationForShortCodeCalls = "BOTH"
· RegSubscriptionExpirationSeconds = 7200
· EmergencyCallBackModeExpirationSeconds = 300
· maxUDPpacketsize = 1080
· AlwaysSetPhoneContext = true
· InviteErrorResponsesToTriggerCSFB = "3XX,4XX,5XX,6XX"
· AlwaysAddSipInstance = true
· AllowRemoteHoldForUnconfirmedCalls = true
· SupportPEarlyMediaHeader = true
· NetworkTerminationRetryIntervalSeconds = 1
· IgnoresIntlDataRoaming = true
· PreconditionUpdateDelayTimerMilliseconds = "10000"
· EarlyMediaNeedsHeader = true
· WaitForRingingTimerMOSeconds = 20
▸ OutgoingCallPrefix {} 2
· WaitForRingingTimerMTSeconds = 20
▾ Voice {} 9
· BlockSilentRedialOverCS = true
· EnableVolteByDefault = true
· E911OverITechSupported = false
· BlockCallsOverCS = true
· CellularE911SearchTimeout = 1
· E911OverIMSSupported = true
· endNonEmergencyCalls = true
· DisableVolteSwitchOnIncompatibleState = true
▾ ConferenceCalling {} 2
· conferenceServer = "sip:usccconf@usccims.com"
· SendConferenceSubscribeInNewDialog = true
· AllowHandoverWithoutIMSVoiceService = true
▾ Media {} 12
· RTCPIntervalSeconds = 5
· InactivityTimerRTPSeconds = 20
· EnableRTCPExtendedReports = true
· EnableBandwidthSpecifiers = true
· InactivityTimerRTCPSeconds = 20
· IncludeSDPModeChangeCapability = true
· UseRestrictiveDirectionWhenCreatingAnswer = false
· ModeSetAMRNB = "0,2,4,7"
· IncludeSDPMaxRed = true
▾ SIM {} 2
· impiFormat = "imsi@carrierDomain"
▾ Emergency {} 1
· SupportOverIMSVoLTE = false
· ShowWiFiCallingRoamingSwitch = true
· ShowCallForwardingSwitch = false
· CarrierName = "U.S. Cellular"
Operator name shown in the status bar and in Settings. ▾ AttachAPN {} 1
The APN attached at LTE/NR registration, before any user-selected APN. ▾ 3GPP {} 6
· DefaultProtocolMask = 3
· type-mask = 33287 bits 0, 1, 2, 9, 15 · 0x8207
Bitmask of service classes allowed on this APN (internet, MMS, tethering, IMS, …). · AllowedProtocolMask = 3 bits 0, 1 · 0x3
· DeliveryReceiptsAllowUserOverride = false
· DisallowCarrierMenuAtHome = true
· MyAccountURL = "https://customer.uscellular.com/uscellular/myaccount"
· ShowCallWaitingSwitch = false
▾ MTU [] 1
Per-technology MTU override, keyed by a technology bitmask. ▾ [0] {} 2
· technology-mask = 9 bits 0, 3 · 0x9
· SupportsImsCapability = true
▾ Location {} 4
Location policy during emergency calls, including AML. ▾ EmergencyLocation {} 1
▸ AugmentedEmergencyAction {} 1
· AllowOTDOADuringEmergencyMode = true
· EnableEarlyReturnDuringEmergencyMode = true
· EnableCPIDuringEmergencyMode = true
▾ OTASoftwareUpdate {} 1
Whether iOS updates over cellular need carrier opt-in. · MaxBytesOverCellular = 167772160
· PhoneNumberIsVoiceMailNumber = true
· Enable4GByDefault = true
· ShowVoiceRoamingSwitch = true
· TetheringURL = "http://www.uscellular.com"
▾ CellBroadcast {} 8
Public-warning (cell broadcast) configuration. Only country bundles carry the full schema; carrier bundles carry at most throttling knobs. ▾ AlertConfigurations {} 2
Named sound + vibration pairs referenced by the message-ID mappings. ▸ Configuration_WHAM {} 2
▾ GeofencingConfiguration {} 1
Device-side geofencing (WEA 3.0 style): the handset re-checks the alert area before displaying. · SwitchGroupTitle = "Government Alerts"
Section header used for these alerts in Settings > Notifications. ▾ MessageIDParameters3GPP [] 11
Maps 3GPP cell-broadcast message identifier ranges (TS 23.041) onto named alert types. An identifier that is not mapped is ignored by the handset. ▾ PrimaryBroadcastLanguages [] 1
Languages the handset prefers when a broadcast is sent in several. ▾ AlertTypes {} 8
Per-alert-type presentation. UserConfigurable:false means there is no off switch in Settings. ▾ MessageValidityPeriod {} 1
How long a received broadcast stays valid, in minutes. · MinimumDeviceCategorySupported = 10
Minimum device class required to receive these broadcasts. · ForceWPSCallsOverCS = false
▾ apns [] 2
Access Point Names. Each entry carries a type-mask (which services may use it) and a tech-type-mask (which radio technologies). ▾ [0] {} 2
· technology-mask = 1 bits 0 · 0x1
▾ [1] {} 2
· technology-mask = 8 bits 3 · 0x8
▾ RemoteCardProvisioningSettings {} 1
eSIM download settings: SM-DP+ hostnames, ICCID prefixes that match this carrier, and whether an Apple ID check is required. · ServerURL = "usc.prod.ondemandconnectivity.com"
· SupportsSupplementaryServices = false
· ShowCallerIDSwitch = false
· TestEmergencyNumber = "922"
Number used to test the emergency path without reaching a PSAP.