To deploy maven 2 artifacts to maven2-repository on java.net
(Note: you shall request Maven2 Publisher role on this project), 
do the following

Add the following lines in your settings.xml (between the <servers> and </servers> tags) 
maven2 file in the conf directory of your maven 2 installation directory : 
<server>
  <id>maven2-repository</id>
  <username>username</username>
  <password>password</password>
</server>

Replace username by your java.net id and the passwrod by your java password. 
 
open up a shell and move until your in the m2 directory of this jain-sip project and do 
mvn deploy

The artifacts should be uploaded.