Hi,

Can Kamailio be used to provide following broad-type of services ?

1. Unified Communication services
2. Contact Center services
3. Instant Messaging / Chat services
4. Voicemail service
5. Presence aware communication services
6. Desktop sharing service

For many/some of the above, I'd expect back2back user-agent capabilities to be mandatory, and if I am not mistaken Kamailio doesn't support B2BUA mode. Or are there some modules that may be used for this purpose ?

thanks,
Jay