We are integrating with CISO CUCM 10.5 using CISCO TSP and ATAPI. We need to associate some to the call and have to retrieve it in later stage.
In case of other switches(using CSTA-3) we achieved the same functionality using API 'AssociateData' (to associate data to the call) and retrieve the associated data using API/Property 'CorrelatedData'
How can we achieve this functionality using CISCO TSP/TAPI. Is there anything named as 'Private data' in CISCO?
Cisco TAPI/JTAPI do not support 'user-to-user data' passthrough such as you describe. This can sometimes be worked around by using the call's 'global call id' as a key to some kind of out-of-band data store-and-forward mechanism (i.e. a database.)