corba server based on orbix

Dear Experts,
Hi I'm kinda new with CORBA development.. I"m working on a project that i need help with.
I'm trying to connect CorbaServer system from weblogic and access services in the server by CORBA.
The system is running on Solaris OS and there is installed CORBA server based on Orbix.
How does my ejb client establish a conversation with the CORBA server.an example using J2ee and orbix would be welcome.
can i get some good sites where i can get some easy to understand examples.
Can anyone help me ?
Thank you and regards