I have a CUCM v6.1.2 & CUP 6.0 that I want to integrate with Sametime v7.5.1. The integration I need to implement is click to call & presence functionality. I have successfully configured the click to call functionality, but I am having some issues with the presence integration. The error message I see in the sametime client is "Login failed". It seems like the presence server can not authenticate the user credentials.
It's not clear to me where users are provisioned at Presence server. I'm trying to authenticate using username/password configured in CUCM.
Is this correct or do I need to integrate with an LDAP server?
Any help would be appreciated.
Thank you in advance.