Stop the listene

Open the file listener.ora with a text edito

Change the text (PORT = 1521) to (PORT = 1522)

Save the modified listener.ora file

Start the listener

Start SQL Command Line and connect to the database as user SYSTEM

ALTER SYSTEM SET LOCAL_LISTENER = "(ADDRESS=(PROTOCOL=TCP)(HOST=myhost.mydomain.com)(PORT=1522))";

ALTER SYSTEM REGISTER;

Exit SQL Command Line and run the lsnrctl status command to verify the port number change

منبع:

http://sumations.net/i/doc/XEDBA/network005.htm