we've a 3-server cluster - 1-pub, and 2-subs. We're planning work on switches which will bring down PUB and 1-SUB. Can the remaining SUB-02 take the load of ALL 900 devices during the planned 1-hour outage? Thanks.
What is the CM version and Hardware type ?? Also, what would the call volume be ??
Note that the CM might be able to handle calls, but none of the directory functions would work. No changes can be made to config during this time (including enabling or changing Call Fwd settings, EM login/logout etc).
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...