You will need to upgrade your CCM service release and upgrade your OS version on your MCS servers in order to have the correct DST settings.The following link would be a great place to start to see what you need:
I guess my problem is different but I could use some help. My phones are 1 hour behind but my servers have the CORRECT time. Just the phones are off which makes no sense. I opened a ticket with TAC, and I was told this is similar to last spring DST issues. I did apply the patches then but am told I will have to repatch with something as yet unreleased. Thoughts? BTW I'm a 24x7 shop so needless to say I do not want anything with a reboot.
This thing some times occures despite of DST.I don't know exactly why, but i think it is becouse the system time is not correctly synchonised with the callManager. one of the immidiate solution for this is to manaually sync system time with callmanager
This is one procedure which is worked for me. Manually correct the system clock on all the Call Managers and.....
.....Do this at non-production houres......
1)Go to services (to get this RUN- services.msc)
2)Made the NTP service manual , then stop the services. To make it manual (double click), To stop (right click)
3)Executed the following commands in all servers
net time /setsntp:
net time /querysntp
4)Go to Windows Time service , make it auto , Then restart. To make auto (double click), To restart (right click)
Verify that all the servers are showing correct time ( in terms of seconds also)
5)Open CCM window, Go to Time and Date group. Select a particular group, then press the reset button
Now all phones should display the right time such as server time
Do not confuse this with NTP and do not start the NTP again. The Network Time Protocol is a utility used to synchronize clocks on different devices with the callmanager server. so that if you have a NTP server in your network and the system is taking time from that you need to follow another procedure. one more thing- do not run NTP and windows time service at the same time.Both are different cases of time synch facilities at different situations.
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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 ...