OpenSER is free software released under the GNU General Public License (GPL). A copy of this license is included with your copy of OpenSER and can also be found at http://www.fsf.org/licenses/gpl.html. Unofficial translations can also be found at http://www.fsf.org/licenses/translations.html.

1. Who owns the copyright to OpenSER?
Copyrights in the code are owned by the authors. Since code base is inherited from SER, the main copyright holder is Fraunhofer FOKUS Institute. The copyright holder is written in the header of each source file.

2. Are there any restrictions to use OpenSER?
The GNU GPL grants you the freedom to use the software for whatever purpose you see fit.

No, you must keep all copyright notices and credits in the source code.

4. I have modified OpenSER for my own services. Do I have to release these modifications?
The GPL permits anyone to make a modified version for their own use without the requirement to distribute it or pass on those changes to others.

5. I believe someone is in breach of the GPL, what should I do?
We would ask you to report it, but please first check all the facts before you send an e-mail to us at:

6. Who has the power to enforce the GNU GPL license of OpenSER?
Only the copyright holder has the power to do this.

DISCLAIMER
This document refers to the software program OpenSER, released under the GNU General Public License. This document is subject to additions, modifications and other changes at any time without notice. A lawyer has not prepared this document. You should consult a lawyer experienced in copyright, licensing and intellectual property for clarification.