type TSendKey = (values: string) => Promise<void>;
declare const sendDtmfAccumulated: ({ accumulatedKeys, sendKey, canRunTask, }: {
    accumulatedKeys: string;
    sendKey: TSendKey;
    canRunTask?: () => boolean;
}) => Promise<{
    isSuccessful: boolean;
}>;
export default sendDtmfAccumulated;