A "Registration Conflicat:Error DB Config" message means that the phone's mac address is not present in the device table of the database. I am not sure I have seen DB Conflict. I thought it may be a message that occurs when there is a model conflict between the actual phone and the phone as configured in CUCM. For example, you add the phone as a 7961 in CUCM when it is a 7962. I did a quick test in my lab and the error was "Registration Rejected: Error Mismatch".
I could speculate on things like auto-registration enabled but the database publisher is offline or communication from the auto-reg subscriber to the publisher is broken. Or a database sync issue since we are talking "db conflicts".
Is it possible you could give more context clues on the issues you are seeing (aside from the error message). Maybe we can give a more exact answer.
The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...
This document describe how DST changes and how time changes are
implemented in DST. Daylight Saving Time (DST) is the practice of
setting the clocks forward 1 hour from standard time during the summer
months, and back again in the fall, in order to make b...