Sorry if this question has been asked before, I am running CUCM 11.0 and have started to install some 3905 phones. These 3905 phones come up as "Device is not trusted" on the configuration page. I have looked and cannot find a way of installing a certificate to these phones so that they will be trusted by CUCM. Is there a way of getting the 3905 phones to be trusted, is this resolved in version 12.0 as we are moving to that in a few weeks?
