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Beginner

SIP Phones Time Problem

I have a 2901 Router configured as CUCME and local NTP Server.

Our time is GMT+3 now that it is summer and GMT+2 in the Winter.

Commands on Router.

R1# clock set 10:00:00 31 March 2017

R1(config)# clock timezone EET 2 0
R1(config)# clock summer-time EEST recurring last Sun Mar 3:00 last Sun Oct 3:00

R1(config-voice-register-global)# timezone 26                           26=E. Europe Standard/Daylight Time +120

Routers Clock:10:00

SIP IP Phone Clock: 13:00

What should be the right configuration for the Phones and the Router to take the right clock?

1 REPLY 1
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Cisco Employee

Hi,

Hi,

Please configure as per the following

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/admin/configuration/manual/cmeadm/cmenetwk.html#task_6D14416839B647AFAFD773B99B4F2C8E

Also, check the following for a couple of known issues with time on SIP phones on CME

https://supportforums.cisco.com/discussion/11834371/cme-69xx-time-display-problem

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCum03513/?referring_site=bugquickviewredir

HTH

Manish

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