import { MessageMedia } from "./message.model";
export declare class VoiceCallModel {
    _id?: any;
    uuid: string;
    revision: string;
    status: string;
    vrsn: string;
    endpoint_uuid: string;
    receiver_id: string;
    call_start_timestamp: Date;
    call_end_timestamp: Date;
    direction: string;
    duration: number;
    call_price: number;
    call_price_unit: string;
    voice_conversation_uuid: string;
    task_guid?: string;
    call_participants?: CallParticipant[];
    call_recording?: MessageMedia;
    forward_from?: string;
}
export declare class CallParticipant {
    sender_type: string;
    assignee_guid: string;
}