I have a cube device 4300 series and need to configure for encrypted calls (signaling and media). I believe I need to add the sec license SL-4330-SEC-K9 to be able to do media and signaling encryption?I did see a doc that said you only needed the sec...

We have a company on cucm 12.5, who have been taken over by a parent company and therefore the LDAP synch will need to be changed to reflect the new domain. The issue I have is that the user-id is in the format name.domain.comso in CUCM users, user-i...

For a CUCM 12.5 deployment we are going to have Jabber for Windows users and Android,IOS smartphones, these will connect locally as well as across the Expressway edge for external access. For my Contacts/directory sevice do I need to create just for ...

I am having trouble routing traffic via vlans. see diagram below.Existing deployment is to go over a vpn from the router to main data center. Internet connection is out the same router. We have now had a L2 link installed, so that all the traffic goe...