Can I integrate Openfire + Asterisk + Openldap

[Ratchakrit_Seri]

I’m trying to integrate Openfire with Asterisk + Openldap suggested by this website

http://magazine.redhat.com/2008/07/24/open-source-telephony-a-fedora-based-voip- server-with-asterisk/

Could it possible?

any suggestion would be appreciated.