The entry point is unchanged from the technical preview that is by using a stateless session bean bound with the JNDI name /ibm/events/access/EventAccess.
To provide access to the applications now restarted at the DR site, the only change that is necessary is to re-point the alias names in the DNS to the new RG host name in the DR site.
Most manufacturers use the same default name and password for all of their equipment, which someone could use to access your router or access point without you knowing it.