import type { BootstrapNode } from "./node-config.js";
export interface RtcIceServer {
    urls: string | string[];
    username?: string;
    credential?: string;
}
/**
 * Build RTCIceServer entries matching Android WebrtcClient.getIceServers().
 */
export declare function buildCarrierCallIceServers(opts: {
    keyFile: string;
    bootstrapNodes: BootstrapNode[];
    limit?: number;
}): Promise<RtcIceServer[]>;