Hello, I'm trying to create a dial plan where a user is not registered (online) or an error sip message (480,486,500) is received; I want the call be sent to another sip address.

I want to use within this context:

<extension name="15618351100">

<condition field="destination_number" expression="^\+(15618351100)$" />

<action application="ring_ready" />

<action application="set" data="ignore_early_media=true"/>

<action application="bridge" data="user/elliott@zoogmedia.com"/>

</condition>

</extension>