I have three CMs and 800 phones. A publisher, primary and secondary. All phones home to the primary with the secondary as backup. None home to the publisher.
I am presuming that the best place to install the Extension Mobility application is on the publisher? What happens if this box fails? Is there a mechanism to backup the ext mob service on one another CM?
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...