/**
 * Logging level for logging to the native log.
 * For internal use only!
 */
export declare const enum AddonLogSeverity {
    none = 0,
    fatal = 1,
    error = 2,
    warning = 3,
    info = 4,
    debug = 5,
    verbose = 6
}
/**
 * Native log configuration.
 * For internal use only!
 */
export declare interface NativeAddonLogConfig {
    maxSeverity: AddonLogSeverity;
    maxSeverityString: AddonLogSeverity;
    configuredLogPath: string;
}
export declare enum HidWorkState {
    /** Setting Standard HID or YL HID is not supported */
    NOT_SUPPORTED = 0,
    /** Use standard HID as specified in the HID specification from usb.org. */
    STD_HID = 1,
    /** Use YL HID as specified by YL. */
    YL_HID = 2
}
export declare enum DeviceBtnType {
    Undefined = 0,
    OffHook = 1,
    Mute = 2,
    Flash = 3,
    Hold = 4,
    Redial = 5,
    Line = 6,
    SpeakerPhone = 7,
    Send = 8,
    Reject = 9,
    SpeedDial = 10,
    VoiceMail = 11,
    LedRinger = 12,
    LineBusyTone = 13,
    Key0 = 14,
    Key1 = 15,
    Key2 = 16,
    Key3 = 17,
    Key4 = 18,
    Key5 = 19,
    Key6 = 20,
    Key7 = 21,
    Key8 = 22,
    Key9 = 23,
    KeyStar = 24,
    KeyPound = 25,
    KeyDelete = 26,
    KeyVolumeUp = 27,
    KeyVolumeDown = 28,
    KeyFastForward = 29,
    KeyRewind = 30,
    KeyScanNextTrack = 31,
    KeyScanPreviousTrack = 32,
    KeyStop = 33,
    KeyPlayPause = 34
}
export declare enum ReturnCode {
    Return_Ok = 0,
    Device_Unknown = 1,
    Device_Invalid = 2,
    Not_Supported = 3,
    Return_ParameterFail = 4,
    ProtectedSetting_Write = 5,
    No_Information = 6,
    NetworkRequest_Fail = 7,
    Device_WriteFail = 8,
    Device_ReadFails = 9,
    No_FactorySupported = 10,
    System_Error = 11,
    Device_BadState = 12,
    FileWrite_Fail = 13,
    File_AlreadyExists = 14,
    File_Not_Accessible = 15,
    Firmware_UpToDate = 16,
    Firmware_Available = 17,
    Return_Async = 18,
    Invalid_Authorization = 19,
    Device_AlreadyConnected = 20,
    Device_NotConnected = 21,
    CannotClear_DeviceConnected = 22,
    Device_Rebooted = 23,
    Upload_AlreadyInProgress = 24,
    Download_AlreadyInProgress = 25,
    Sdk_TooOldForFwUpdate = 26,
    No_OtaUpdateSupport = 27,
    Non_Device_Detection_disabled = 28,
    Preset_Count_Limit = 29,
    Preset_Not_Exist = 30,
    Preset_Apply_Time_Out = 31,
    Operation_Fail_SmartTracking_Enabled = 32,
    Camera_Not_Ready = 33,
    Other_Error = 34,
    NUMBER_OF_RETURNCODES = 35
}
export declare enum ErrorStatus {
    NoError = 0,
    SSLError = 1,
    CertError = 2,
    NetworkError = 3,
    DownloadError = 4,
    ParseError = 5,
    OtherError = 6,
    DeviceInfoError = 7,
    FileNotAccessible = 8,
    FileNotCompatible = 9,
    Device_NotFound = 10,
    Parameter_fail = 11,
    Authorization_failed = 12,
    FileNotAvailable = 13,
    ConfigParseError = 14,
    SetSettings_Fail = 15,
    Device_Reboot = 16,
    Device_ReadFail = 17,
    Device_NotReady = 18,
    FilePartiallyCompatible = 19,
    SdkTooOldForFwUpdateError = 20,
    NUMBER_OF_YEALINK_ERRORCODES = 21
}
export declare enum DeviceConnectionType {
    USB = 0,
    BT = 1
}
export declare enum LogEventType {
    Log_Upload = 0,
    Log_Export = 1
}
export interface DateTime {
    sec: number;
    min: number;
    hour: number;
    mday: number;
    mon: number;
    year: number;
    wday: number;
}
export declare enum DeviceFeature {
    FeaFactoryReset = 1000,
    FeaReboot = 1001,
    FeaLogging = 1002,
    FeaSetDateTime = 1003,
    FeaBluetooth = 1004,
    FeaRemoteMMI = 1005,
    FeaBattery = 1006,
    FeaContact = 1007,
    FeaUploadRingtone = 1008,
    FeaPlayRingtone = 1009,
    FeaBusyLight = 1010,
    FeaExportAudio = 1011,
    FeaSettings = 1012,
    FeaCameraPTZ = 1013,
    FeaCameraPreset = 1014,
    FeaCameraFaceDetection = 1015,
    FeaCameraSmartTracking = 1016,
    FeaRccMultiCall = 1017
}
export declare enum EqualizerMode {
    Equalizer_Normal = 0,
    Equalizer_Bass = 1,
    Equalizer_Treble = 2
}
export declare enum WizardModes {
    No_Wizard = 0,
    Normal_Wizard = 1
}
/**
 * Device description structure, identifies attached devices.
 */
export interface DeviceInfo {
    deviceId: number;
    productId: number;
    vendorId: number;
    deviceName: string;
    devicePath: string;
    parentInstanceId: string;
    errStatus: ErrorStatus;
    isDongle: boolean;
    dongleName: string;
    variant: string;
    serialNumber: string;
    isInFirmwareUpdateMode: boolean;
    deviceconnection: DeviceConnectionType;
    connectionId: number;
    parentDeviceId: number;
}
export declare enum BusylightStatus {
    BUSYLIGHT_UNKNOWN = 0,
    BUSYLIGHT_RING = 1,
    BUSYLIGHT_TALKING = 2,
    BUSYLIGHT_HOLD = 3,
    BUSYLIGHT_MUTE = 4,
    BUSYLIGHT_DIALINNG = 5,
    BUSYLIGHT_ONLINE = 6,
    BUSYLIGHT_OFFLINE = 7,
    BUSYLIGHT_LEFT = 8,
    BUSYLIGHT_BUSY = 9,
    BUSYLIGHT_NOT_DISTURB = 10,
    BUSYLIGHT_OFFWORK = 11
}
export declare enum AudioModes {
    AM_HANDFREE = 0,
    AM_HEADSET = 1
}
export interface ContactInfo {
    name: string;
    number: string;
}
export interface ContactInfoList {
    nCount: number;
    listContact: Array<ContactInfo>;
}
export declare enum UploadEventStatus {
    UploadInProgress = 0,
    UploadCompleted = 1,
    UploadError = 2
}
export interface ConfigParamsCloud {
    blockNetworkAccess?: boolean;
}
export declare enum CallAction {
    CALL_ACTION_ACCEPT = 1,
    CALL_ACTION_TERMINATE = 2,
    CALL_ACTION_HOLD = 3,
    CALL_ACTION_RESUME = 4,
    CALL_ACTION_REJECT = 5,
    CALL_ACTION_CALL_OUT = 6,
    CALL_ACTION_ENTER_DIAL = 7,
    CALL_ACTION_MUTE = 8,
    CALL_ACTION_UNMUTE = 9,
    CALL_ACTION_DTMF = 10,
    CALL_ACTION_REDIAL = 11
}
export declare enum CallReturn {
    CALL_RETURN_SUCCESS = 0,
    CALL_RETURN_NOT_SUPPORT_RCC = 1,
    CALL_RETURN_CALL_NOT_EXIST = 2,
    CALL_RETURN_CALL_ALREADY_EXIST = 3,
    CALL_RETURN_CID_ALLOC_FAILED = 4,
    CALL_RETURN_CALL_SYNC_FAILED = 5,
    CALL_RETURN_USER_CID_UNEXPECT = 6,
    CALL_RETURN_CALL_COUNT_LIMIT = 7,
    CALL_RETURN_RCC_DISABLE_BY_YUC = 8,
    CALL_RETRUN_OPERATION_NOT_SUPPORT = 9,
    CALL_RETURN_OTHER = 9999
}