/**
 * There was a problem with the phone line. The call could not be placed. Many times you can just try again
 */
export interface CallError {
    /** Type of error for the Call */
    errorType?: 'CALL_ERROR';
    /** A developer-facing error message */
    errorMessage?: string;
    /** The error code returned describing the error of the call */
    errorCode?: CallErrorCodeEnum;
}
export type CallErrorCodeEnum = 11 | 15 | 16 | 17 | 19 | 30 | 32 | 34 | 43 | 49 | number;
export declare const callErrorCodeLabels: Record<CallErrorCodeEnum, string>;