Avaya does not recommend nor support the development of applications on Client SDK where users of your application will be dependent on your application as their primary means of communication in emergency situations. Avaya recommends an emergency calling disclaimer be included in any Client SDK Application.
--- title: iOS Communication Services Package version: 4.31.0.0 - Aug 2023 copyright: Copyright © 2013-2023 by Avaya, All Rights Reserved. publisher: devconnectprogram.com publisherAddress: Avaya comments: '' tableOfContents: true tocAccordion: 2 rightPanel: false publicOnly: false leftPanel: true tableOfContentHeader: true showPageTitle: true gridLayout: toc: 2 codePanelPercent: 50 headerHeight: 0 footerHeight: 0 documentSearch: true languageTabs: - objective_c: Objective-C laTexMath: false codeHighlight: true codeHighlightTheme: agate tocSelectors: h2,h3,h4 tocFooters: [] versionLinks: - title: Current link: "/site/global/products_resources/avaya_client_sdk/programming_docs/current/introduction/index.gsp" newTab: false siteLinks: - title: Avaya Home link: "/" newTab: false documentCollectionOptions: tabs: false baseUrl: '' documentCollection: [] source_file: "/home/build/.jenkins/workspace/avaya-slate/source/site/global/products_resources/avaya_client_sdk/programming_docs/current/ios/communication/tech/emergency_calling_considerations.md" sourcePath: "/home/build/.jenkins/workspace/avaya-slate/source/site/global/products_resources/avaya_client_sdk/programming_docs/current/ios/communication/tech" sourceFileName: emergency_calling_considerations sourceType: ".md" url: site/global/products_resources/avaya_client_sdk/programming_docs/current/ios/communication/tech/emergency_calling_considerations.gsp urlPath: site/global/products_resources/avaya_client_sdk/programming_docs/current/ios/communication/tech urlFileName: emergency_calling_considerations urlExtension: ".gsp" titlePage: true gvars: - productFolder: client_sdk - releaseFolder: current BackToPackageOverview: "< Back to Package Overview" BpImages: "/static/images/avaya_client_sdk/programming_docs/current/" DwlAndroidSdk: "Android SDK" DwlIosSdk: "iOS SDK" DwlWindowsSdk: "Windows SDK" DwlMacosSdk: "macOS SDK" DwlJavaScriptSdk: "JavaScript SDK" DwlReleaseNotes: "Avaya Client SDK Release Notes" CSActiveParticipant: "CSActiveParticipant" CSAudioDetails: "CSAudioDetails" CSAudioDevice: "CSAudioDevice" CSAudioInterfaceIOS: "CSAudioInterfaceIOS" CSAudioRecordPlayStatusListener: "CSAudioRecordPlayStatusListener" CSAutodial: "CSAutodial" CSAutomaticGainControlConfiguration: "CSAutomaticGainControlConfiguration" CSACSConfiguration: "CSACSConfiguration" CSAMMConfiguration: "CSAMMConfiguration" CSBasicShape: "CSBasicShape" CSBusyIndicator: "CSBusyIndicator" CSBFCPConfiguration: "CSBFCPConfiguration" CSCall: "CSCall" CSCallCreationInfo: "CSCallCreationInfo" CSCallFeatureService: "CSCallFeatureService" CSCallForwardingInformation: "CSCallForwardingInformation" CSCallForwardingStatus: "CSCallForwardingStatus" CSCallLogItem: "CSCallLogItem" CSCallLogParticipant: "CSCallLogParticipant" CSCallLogService: "CSCallLogService" CSCallPickupAlertParameters: "CSCallPickupAlertParameters" CSCallPickupAlertStatus: "CSCallPickupAlertStatus" CSCallService: "CSCallService" CSCapability: "CSCapability" CSCertificateBasicConstraint: "CSCertificateBasicConstraint" CSCertificateInfo: "CSCertificateInfo" CSCertificateManager: "CSCertificateManager" CSChallenge: "CSChallenge" CSChat: "CSChat" CSChatMessage: "CSChatMessage" CSCircleShape: "CSCircleShape" CSClient: "CSClient" CSClientConfiguration: "CSClientConfiguration" CSClipboardEvent: "CSClipboardEvent" CSCollaboration: "CSCollaboration" CSCollaborationCapabilities: "CSCollaborationCapabilities" CSCollaborationDetails: "CSCollaborationDetails" CSCollaborationReceiveStatistics: "CSCollaborationReceiveStatistics" CSCollaborationService: "CSCollaborationService" CSCollaborationStatistics: "CSCollaborationStatistics" CSConference: "CSConference" CSConferenceConfiguration: "CSConferenceConfiguration" CSConferenceMobileLink: "CSConferenceMobileLink" CSConferenceMobileLinkConnectionDetails: "CSConferenceMobileLinkConnectionDetails" CSConferenceRoomSystemInformation: "CSConferenceRoomSystemInformation" CSConferenceSlide: "CSConferenceSlide" CSConferenceSlideViewer: "CSConferenceSlideViewer" CSConnectionPolicy: "CSConnectionPolicy" CSContact: "<CSContact>" CSContactBoolField: "CSContactBoolField" CSContactDoubleField: "CSContactDoubleField" CSContactEmailAddressField: "CSContactEmailAddressField" CSContactEmailFieldList: "CSContactEmailFieldList" CSContactField: "CSContactField" CSContactIMAddressField: "CSContactIMAddressField" CSContactIMAddressFieldList: "CSContactIMAddressFieldList" CSContactLimits: "CSContactLimits" CSContactMultiValueField: "CSContactMultiValueField" CSContactPhoneField: "CSContactPhoneField" CSContactPhoneFieldList: "CSContactPhoneFieldList" CSContactResolveContactsRequest: "CSContactResolveContactsRequest" CSContactSearchQueryWatcherPair: "CSContactSearchQueryWatcherPair" CSContactService: "CSContactService" CSContactStringField: "CSContactStringField" CSContactStringFieldList: "CSContactStringFieldList" CSContentSharing: "CSContentSharing" CSContentSharingCapabilities: "CSContentSharingCapabilities" CSControllableEndpoint: "CSControllableEndpoint" CSCESConfiguration: "CSCESConfiguration" CSCPUThresholdConfiguration: "CSCPUThresholdConfiguration" CSDataRetrieval: "CSDataRetrieval" CSDataRetrievalWatcher: "CSDataRetrievalWatcher" CSDataSet: "CSDataSet" CSDialingRulesConfiguration: "CSDialingRulesConfiguration" CSDownloadOptionalParameters: "CSDownloadOptionalParameters" CSDownloadResultInfo: "CSDownloadResultInfo" CSDownloadService: "CSDownloadService" CSDownloadServiceConfiguration: "CSDownloadServiceConfiguration" CSDownloadWatcher: "CSDownloadWatcher" CSDroppedParticipant: "CSDroppedParticipant" CSDSCPPrecedenceConfiguration: "CSDSCPPrecedenceConfiguration" CSEditableContact: "CSEditableContact" CSEditableContactBoolField: "CSEditableContactBoolField" CSEditableContactDoubleField: "CSEditableContactDoubleField" CSEditableContactEmailAddressField: "CSEditableContactEmailAddressField" CSEditableContactEmailFieldList: "CSEditableContactEmailFieldList" CSEditableContactIMAddressField: "CSEditableContactIMAddressField" CSEditableContactIMAddressFieldList: "CSEditableContactIMAddressFieldList" CSEditableContactPhoneField: "CSEditableContactPhoneField" CSEditableContactPhoneFieldList: "CSEditableContactPhoneFieldList" CSEditableContactStringField: "CSEditableContactStringField" CSEditableContactStringFieldList: "CSEditableContactStringFieldList" CSEnhancedCallForwardingStatus: "CSEnhancedCallForwardingStatus" CSEnrollmentCredential: "CSEnrollmentCredential" CSEC500Configuration: "CSEC500Configuration" CSFeatureInvocationParameters: "CSFeatureInvocationParameters" CSFeatureParameters: "CSFeatureParameters" CSFeatureStatusParameters: "CSFeatureStatusParameters" CSHTTPClientConfiguration: "CSHTTPClientConfiguration" CSHTTPUserConfiguration: "CSHTTPUserConfiguration" CSIdentified: "CSIdentified" CSIOSDevice: "CSIOSDevice" CSIOSDeviceModel: "CSIOSDeviceModel" CSIOSScreenSharingView: "CSIOSScreenSharingView" CSIOSWhiteboardCanvas: "CSIOSWhiteboardCanvas" CSIPOfficeConfiguration: "CSIPOfficeConfiguration" CSKeyboardEvent: "CSKeyboardEvent" CSLibraryDocument: "CSLibraryDocument" CSLibraryManager: "CSLibraryManager" CSLibrarySharing: "CSLibrarySharing" CSLineAppearance: "CSLineAppearance" CSLocalContactConfiguration: "CSLocalContactConfiguration" CSLDAPConfiguration: "CSLDAPConfiguration" CSMatchedContactsWithMatchLevel: "CSMatchedContactsWithMatchLevel" CSMaxSupportedVideoResolutionsCapability: "CSMaxSupportedVideoResolutionsCapability" CSMediaConfiguration: "CSMediaConfiguration" CSMediaServicesInstance: "CSMediaServicesInstance" CSMediaServicesProvider: "CSMediaServicesProvider" CSMeetingMinutes: "CSMeetingMinutes" CSMessage: "CSMessage" CSMessageBodyPart: "CSMessageBodyPart" CSMessageWaitingStatus: "CSMessageWaitingStatus" CSMessagingAddressValidation: "CSMessagingAddressValidation" CSMessagingAsynchDataRetrieval: "CSMessagingAsynchDataRetrieval" CSMessagingAttachment: "CSMessagingAttachment" CSMessagingConfiguration: "CSMessagingConfiguration" CSMessagingConversation: "CSMessagingConversation" CSMessagingLeaveConversationResponse: "CSMessagingLeaveConversationResponse" CSMessagingLimits: "CSMessagingLimits" CSMessagingParticipant: "CSMessagingParticipant" CSMessagingParticipantPhoneNumber: "CSMessagingParticipantPhoneNumber" CSMessagingQuery: "CSMessagingQuery" CSMessagingSearchConversation: "CSMessagingSearchConversation" CSMessagingService: "CSMessagingService" CSMicrophoneDevice: "CSMicrophoneDevice" CSMinuteMessage: "CSMinuteMessage" CSMouseEvent: "CSMouseEvent" CSOtherPhoneService: "CSOtherPhoneService" CSOutboundSubscriptionConfiguration: "CSOutboundSubscriptionConfiguration" CSParticipant: "CSParticipant" CSPendingParticipant: "CSPendingParticipant" CSPendingParticipantAdmissionCancellationReason: "CSPendingParticipantAdmissionCancellationReason" CSPhysicalAddress: "CSPhysicalAddress" CSPresence: "CSPresence" CSPresenceAccessControlList: "CSPresenceAccessControlList" CSPresenceConfiguration: "CSPresenceConfiguration" CSPresenceListSubscription: "CSPresenceListSubscription" CSPresenceService: "CSPresenceService" CSPresenceWatcher: "CSPresenceWatcher" CSPushNotificationsEncryptionInfo: "CSPushNotificationsEncryptionInfo" CSPushNotificationConfiguration: "CSPushNotificationConfiguration" CSPushNotificationService: "CSPushNotificationService" CSPPMConfiguration: "CSPPMConfiguration" CSRegistrationGroup: "CSRegistrationGroup" CSRenderingBlock: "CSRenderingBlock" CSScreenSharingListener: "CSScreenSharingListener" CSSearchTerminalsRequest: "CSSearchTerminalsRequest" CSSecurityPolicyConfiguration: "CSSecurityPolicyConfiguration" CSServerInfo: "CSServerInfo" CSServiceStatus: "CSServiceStatus" CSSettingsFileParser: "CSSettingsFileParser" CSShape: "CSShape" CSShapePoint: "CSShapePoint" CSSharedControlService: "CSSharedControlService" CSSharingBlock: "CSSharingBlock" CSSharingDisplay: "CSSharingDisplay" CSSignalingServer: "CSSignalingServer" CSSignalingServerGroup: "CSSignalingServerGroup" CSSlide: "CSSlide" CSSlider: "CSSlider" CSSliderSlide: "CSSliderSlide" CSSpaceParticipant: "CSSpaceParticipant" CSSpaceService: "CSSpaceService" CSSpeakerDevice: "CSSpeakerDevice" CSSCEPConfiguration: "CSSCEPConfiguration" CSSIPClientConfiguration: "CSSIPClientConfiguration" CSSIPUserConfiguration: "CSSIPUserConfiguration" CSTeamButton: "CSTeamButton" CSTeamButtonIncomingCall: "CSTeamButtonIncomingCall" CSTerminal: "CSTerminal" CSUnifiedPortalConferencingConfiguration: "CSUnifiedPortalConferencingConfiguration" CSUnifiedPortalConfiguration: "CSUnifiedPortalConfiguration" CSUnifiedPortalMeetingInfo: "CSUnifiedPortalMeetingInfo" CSUnifiedPortalResources: "CSUnifiedPortalResources" CSUnifiedPortalService: "CSUnifiedPortalService" CSUser: "CSUser" CSUserConfiguration: "CSUserConfiguration" CSUserCredential: "CSUserCredential" CSVideoCapturerIOS: "CSVideoCapturerIOS" CSVideoChannel: "CSVideoChannel" CSVideoDetails: "CSVideoDetails" CSVideoFrameFileSource: "CSVideoFrameFileSource" CSVideoInterfaceIOS: "CSVideoInterfaceIOS" CSVideoRendererIOS: "CSVideoRendererIOS" CSVideoResolutionCapability: "CSVideoResolutionCapability" CSVideoResolutionPreference: "CSVideoResolutionPreference" CSVideoResolutionPreferenceForMainVideoStreaming: "CSVideoResolutionPreferenceForMainVideoStreaming" CSVideoResolutionPreferenceForMultiVideoStreaming: "CSVideoResolutionPreferenceForMultiVideoStreaming" CSVideoSinkImpl: "CSVideoSinkImpl" CSVideoSourceImpl: "CSVideoSourceImpl" CSVideoSplitter: "CSVideoSplitter" CSVideoStatistics: "CSVideoStatistics" CSVideoTransmitStatistics: "CSVideoTransmitStatistics" CSVideoUserConfiguration: "CSVideoUserConfiguration" CSVirtualRoom: "CSVirtualRoom" CSVoiceMessagingService: "CSVoiceMessagingService" CSVoiceMessagingStatusParameters: "CSVoiceMessagingStatusParameters" CSVoIPConfigurationAudio: "CSVoIPConfigurationAudio" CSVoIPConfigurationVideo: "CSVoIPConfigurationVideo" CSWhiteboard: "CSWhiteboard" CSWhiteboardSurface: "CSWhiteboardSurface" CSWhiteboardText: "CSWhiteboardText" CSWCSConfiguration: "CSWCSConfiguration" CSZangConfiguration: "CSZangConfiguration" CSActiveParticipantDelegate: "<CSActiveParticipantDelegate>" CSAudioDevicesEventListener: "<CSAudioDevicesEventListener>" CSAudioFilePlayer: "<CSAudioFilePlayer>" CSAudioFilePlayerListener: "<CSAudioFilePlayerListener>" CSAudioInterface: "<CSAudioInterface>" CSCallDelegate: "<CSCallDelegate>" CSCallFeatureServiceDelegate: "<CSCallFeatureServiceDelegate>" CSCallLogServiceDelegate: "<CSCallLogServiceDelegate>" CSCallServiceDelegate: "<CSCallServiceDelegate>" CSCertificateManagerClientIdentityDelegate: "<CSCertificateManagerClientIdentityDelegate>" CSCertificateManagerDelegate: "<CSCertificateManagerDelegate>" CSCertificateManagerEnrollmentDelegate: "<CSCertificateManagerEnrollmentDelegate>" CSChatDelegate: "<CSChatDelegate>" CSClientDelegate: "<CSClientDelegate>" CSCollaborationDelegate: "<CSCollaborationDelegate>" CSCollaborationServiceDelegate: "<CSCollaborationServiceDelegate>" CSConferenceDelegate: "<CSConferenceDelegate>" CSConferenceMobileLinkDelegate: "<CSConferenceMobileLinkDelegate>" CSConferenceSlideViewerDelegate: "<CSConferenceSlideViewerDelegate>" CSContactDelegate: "<CSContactDelegate>" CSContactServiceDelegate: "<CSContactServiceDelegate>" CSContentSharingDelegate: "<CSContentSharingDelegate>" CSContentSharingRemoteControlDelegate: "<CSContentSharingRemoteControlDelegate>" CSCredentialProvider: "<CSCredentialProvider>" CSDataRetrievalDelegate: "<CSDataRetrievalDelegate>" CSDataRetrievalWatcherDelegate: "<CSDataRetrievalWatcherDelegate>" CSDataSetDelegate: "<CSDataSetDelegate>" CSDevice: "<CSDevice>" CSDeviceListener: "<CSDeviceListener>" CSDroppedParticipantDelegate: "<CSDroppedParticipantDelegate>" CSEnrollmentCredentialProvider: "<CSEnrollmentCredentialProvider>" CSLibrarySharingDelegate: "<CSLibrarySharingDelegate>" CSMediaLogProvider: "<CSMediaLogProvider>" CSMeetingMinutesDelegate: "<CSMeetingMinutesDelegate>" CSMessageDelegate: "<CSMessageDelegate>" CSMessagingAttachmentDelegate: "<CSMessagingAttachmentDelegate>" CSMessagingComposingParticipantsWatcherDelegate: "<CSMessagingComposingParticipantsWatcherDelegate>" CSMessagingConversationDelegate: "<CSMessagingConversationDelegate>" CSMessagingServiceDelegate: "<CSMessagingServiceDelegate>" CSOtherPhoneServiceDelegate: "<CSOtherPhoneServiceDelegate>" CSParticipantDelegate: "<CSParticipantDelegate>" CSPendingParticipantDelegate: "<CSPendingParticipantDelegate>" CSPresenceAccessControlDelegate: "<CSPresenceAccessControlDelegate>" CSPresenceListSubscriptionDelegate: "<CSPresenceListSubscriptionDelegate>" CSPresenceServiceDelegate: "<CSPresenceServiceDelegate>" CSPresenceWatcherRequestDelegate: "<CSPresenceWatcherRequestDelegate>" CSPushNotificationServiceDelegate: "<CSPushNotificationServiceDelegate>" CSSettingsFileParserDelegate: "<CSSettingsFileParserDelegate>" CSSharedControlDelegate: "<CSSharedControlDelegate>" CSSliderDelegate: "<CSSliderDelegate>" CSSlideDelegate: "<CSSlideDelegate>" CSUnifiedPortalServiceDelegate: "<CSUnifiedPortalServiceDelegate>" CSUserAdminEventDelegate: "<CSUserAdminEventDelegate>" CSUserExternalAppInterfaceDelegate: "<CSUserExternalAppInterfaceDelegate>" CSUserRegistrationDelegate: "<CSUserRegistrationDelegate>" CSVideoCapturerDelegate: "<CSVideoCapturerDelegate>" CSVideoInterface: "<CSVideoInterface>" CSVideoInterfaceDelegate: "<CSVideoInterfaceDelegate>" CSVideoSink: "<CSVideoSink>" CSVideoSource: "<CSVideoSource>" CSVoiceMessagingServiceDelegate: "<CSVoiceMessagingServiceDelegate>" CSWhiteboardDelegate: "<CSWhiteboardDelegate>" CSWhiteboardSurfaceDelegate: "<CSWhiteboardSurfaceDelegate>"