oracle remote connection

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C#

hi every one ,

i am working as a .net developer deals with windows apps .

here i am facing a problem regards database connection ,the thing is

i want to connect to the oracle database (using c#) which is placed in the public IP in another country here i am able to telnet the server with ip and port number provided ,
Is it possible to connect to oracle database which is placed in public ip in another country??
if you find any document or pdf file regards this concept pls post the link here ,if possible please provide the source code

thanks all