We have CCM4.1(3)(1 Pub + 1Sub) on which Extension Mobility is configured.
All users use extension mobility to login to the phone.
Problem - When some of the users(15 of 700) are pressing the service button on the IP phone(to login through Ext Mob),they are getting "Host Not Found" Error.All the problematic phones are registered to the subscriber as primary.
But if configure these phones with Publisher as Primary,EM works fine without the error.
I have changed all the hostname to IP address in the Enterprise Parameters on Pub & Sub & also made below changes in DC Directory-
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...