Good afternoon. There was a problem of the following plan: At installation CUCM 6.0 " the corporate catalogue " and services on all phones 7940, 7960 does not work. On CUCM 6.0 services for each phone are registered, but phone answers, that " the host is not found " and the same message stands out at viewing " the corporate catalogue ". And on IP Communicator all works (and " the corporate catalogue " and services). The fresh insertion of phone has not helped. Prompt as well as where to correct. Thanks.