Akeni Web Chat for Enterprise IM is an instant messaging system designed for universal accessibility and ease of deployment. The Web Chat messaging server can be set-up so that only users within the LAN can access the server.
Akeni Enterprise Instant Messaging IM is an enterprise messaging system that offers strong encryption, along with Active Directory / LDAP integration. You can also add the Akeni Social Networking Software to the Enteprise IM product.