Add a License with the Set License Function

TLS is the only software feature for which you need a license on the Oracle Enterprise Communications Broker (ECB). You must obtain a TLS license before you can add it. To obtain a TLS license, you must present the correct system serial number to Oracle.

Go to the System tab, System Operations, and select Set License.
The ECB displays the Set License dialog.
Copy the serial number for your ECB and contact Customer Support by logging into My Oracle Support or calling Oracle Customer support to make the request. Oracle replies with your license.
After you receive your license from Oracle, enter your license in the Add License field in A License .
The system checks the license and, if correct, installs it. If the license is incorrect, the system displays a error message.