import type { LogLevelNames } from 'loglevel';
export interface ClientOptions {
    /**
     * The `username` to authenticate with your SIP Connection.
     * `login` and `password` will take precedence over
     * `login_token` for authentication.
     */
    login?: string;
    /**
     * The `password` to authenticate with your SIP Connection.
     */
    password?: string;
    /**
     * The JSON Web Token (JWT) to authenticate with your SIP Connection.
     * This is the recommended authentication strategy. [See how to create one](https://developers.telnyx.com/docs/voice/webrtc/auth/jwt).
     */
    login_token?: string;
    /**
     * Force the use of a relay ICE candidate.
     */
    forceRelayCandidate?: boolean;
    /**
     * Enable or disable prefetching ICE candidates.
     */
    prefetchIceCandidates?: boolean;
    /**
     * The push notification device token, used for receiving push notifications on a specific device.
     * This is typically used for mobile applications to receive incoming call notifications.
     */
    pushNotificationDeviceToken?: string;
    /**
     * Set the log level for the TelnyxRTC client.s
     * It can be one of the following values: 'trace', 'debug', 'info', 'warn', 'error', 'silent'.
     */
    logLevel?: LogLevelNames;
}