[Home](./index.md) > [sip.js](./sip.js.md) > [NotifyUserAgentClient](./sip.js.notifyuseragentclient.md) ## NotifyUserAgentClient class NOTIFY UAS. Signature: ```typescript export declare class NotifyUserAgentClient extends UserAgentClient implements OutgoingNotifyRequest ``` ## Constructors | Constructor | Modifiers | Description | | --- | --- | --- | | [(constructor)(dialog, delegate, options)](./sip.js.notifyuseragentclient._constructor_.md) | | Constructs a new instance of the NotifyUserAgentClient class |