import { Item } from '../Item';
import { Principal } from '../Principal';
export declare class SipServer extends Item implements Principal {
    ipAddress: string;
    secret: string;
    plainSecret: string;
    port: number;
    extensionsPrefix?: string;
    roles?: any[];
    trunk?: SipTrunk | null;
    constructor(src: SipServer);
}
export declare enum SipTrunkDirection {
    INCOMING = "INCOMING",
    OUTGOING = "OUTGOING"
}
export interface SipTrunk {
    direction: SipTrunkDirection;
    domain: string;
    port: number;
    authUsername?: string;
    authPassword?: string;
}