import { ConnectionManager } from '../ConnectionManager';
import { TParametersCheckTelephony } from './types';
declare class CheckTelephonyRequester {
    private readonly connectionManager;
    private readonly interval;
    private checkTelephonyByTimeout;
    private cancelableGetParameters;
    constructor({ connectionManager, interval, }: {
        connectionManager: ConnectionManager;
        interval: number;
    });
    start(getParameters: () => Promise<TParametersCheckTelephony>, { onSuccessRequest, onFailRequest, }: {
        onSuccessRequest: () => void;
        onFailRequest: () => void;
    }): void;
    stop(): void;
}
export default CheckTelephonyRequester;