Can I achieve this: add seperate external R12 applications node in an existing R12 environment, wher

Can I achieve this: add separate external R12 applications node in an existing R12 environment,

where existing internal R12 applications nodes are on exalogic and they configured/communicate using infiband to database on exadata.

Note: the new external separate server is normal HP server with linux, connected to exadata using normal 10mb network.

all ports are open, communication can be establish from external node to database on exadata using local listener.

now can I do clone activity on external node ? to add this external node as additional node to existing R12 environment.?