Make sure you can access the ntp device on port 123, see if you can telnet to that port on that device. Also, try removing the ntp, set the clock mnaually to the ntp server as close as possible and then re-add the ntp server, wait few hours and see if it synchronizes.
IntroductionCUCM Routing RulesDial String implementation PolicyCUCM Routing LogicSIP URI Call Routing Analysis+++ Case Study: 1 ++++++ Case Study: 2 +++Conclusion
Over the last few months, I have had the privilege of working on SI...
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...