[Home](./index.md) > [sip.js](./sip.js.md) > [InviteUserAgentClient](./sip.js.inviteuseragentclient.md) > [delegate](./sip.js.inviteuseragentclient.delegate.md) ## InviteUserAgentClient.delegate property Signature: ```typescript delegate: OutgoingInviteRequestDelegate | undefined; ```