[Home](./index.md) > [sip.js](./sip.js.md) > [NotifyUserAgentServer](./sip.js.notifyuseragentserver.md) ## NotifyUserAgentServer class NOTIFY UAS. Signature: ```typescript export declare class NotifyUserAgentServer extends UserAgentServer implements IncomingNotifyRequest ``` ## Constructors | Constructor | Modifiers | Description | | --- | --- | --- | | [(constructor)(dialogOrCore, message, delegate)](./sip.js.notifyuseragentserver._constructor_.md) | | NOTIFY UAS constructor. |