Hello,   We have a similar activity planned as part of testing. Is there any additional configuration / information that you were provided regarding this activity from Cisco ? Please let me know if there is a link I can refer to.     Regards, Ankit

Hello, We are facing the same issue with CUCM 10.5 and Expressway 8.7.1. Jabber version is 11.8. Has there been some resolution to this issue ? Regards, Ankit