Hallo,we are planning an upgrade CUCM/CUC from versin 10.5.X to 11.5.SU6. Can we use the latest locales 11.5.1.6000 for CUCM or 11.5.01 for Unity Connection?

                   LDAP Direktory integration is enabled on our BE5000. Now we need to delete a VoiceMailBox. How to do this without deleting the user in the LDAP/AD?

We want to connect our two cucm-clusters via cubes. I have tested SIP and H323. Both works fine. But we would like to have one feature: CALLBACK. Now i tried a intercluster-trunk using qsig, but this does not works with the cubes.CUCM-Version: 7.1.5C...

We are testing the Cat6509 with the 10GE Moduls (WS-X6502+WS-G6488). This two boxes are connected via DWDM (ADVA FSP3000) and Trunk-Ports. One of this ports gets errors (undersize-packets). This port only receives broadcasts and some management-traff...