Thanks for the advice, I'll give it a try after 5 tonight. should I boot it to 12.4(15)T3 first, then boot it to 12.4(15)T? Or will 12.4(15)T3 act as an alternative? Our voice technician says he needs that ios version to utilize Call Manager.
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...