It is possible to map our Ldap field Cisco Unified Communications Manager User Fields Directory URI to another field of AD different from mail or msRTCSIP , ie, it is possible to change the Directory URI field in our ldap directory to another field for example extensionAtribute2 that would be populated with firstname.lastname@example.org instead of msRTCSIP mail or in ldap atribute field (default fields)?
The reason is that Customer AD is already populated with the email field = msRTCSIP = Directory URI for S4B users (Lync) ,and now lync users will also have a cisco phone with Video and need to distinguish the two, ie the current DirectoryURI = email@example.com and I want the Cisco phone DirectoryUri become firstname.lastname@example.org.
Preferably I wonder if it is possible that our User Fields Directory URI could be another field of AD different from mail or msRTCSIP, such as userid.
This is for a mixed deployment with Lync and B2B Cisco , and customer is using already Lync.
Does anyone have suggestions?
No, the mapping for the fields is fixed, and the custom fields are not even used by CUCM, they're used by other apps like CUACA when you sync it to CUCM for directory.
And FYI, this is the Video Over IP community, you want to move this to IP Telephony or Other Collaboration... areas in CSC.
Ok, thank you very much for your quick answer, but for me this problem appears in and hybrid (lync and cisco) collaboration environment , with several domains ,so I was thinking this was the best place to put the question. And I'm trying to understand what people usually do in similar situations , one user with two end-points ( one cisco and another lync) with different Directory Uri , and actually AD is already populated with Directory URI for Lync end-point , not for Cisco end-point , and I’m trying to find any better way that Cisco end-point become reachable from internet without adding manually Directory Uri in Telephone Line. Maybe I can try to change domain in Expressways transforms or search rule like email@example.com to firstname.lastname@example.org (because is the actual value for Directory Uri in each user).