Hello team!    I am running into some issues recently, backups on call manager fails everytime, scheduled backups and manual backups. I checked some logs and found this errors, but i didnt find information about them.    E R R O R *******************...

Hello everybody,    I need to change the ip address of the DNS in our expressway. Which considerations i need to have in mind in order of do this change?. Do i need to do something apart of change the ip address on the expressway E and C through Gui?...

Hello!  I am going to install two CUCM, one Publisher and one Subscriber, in two server with different vmware versions. One server has an old version of vmware (4.1) and the other server is new, i dont know if the version 4.1 is on sale for the newe...