I'm having an issue where a few of my phones (2x7962 and 1 7961) Not retaining any caller ID information (missed, Received and placed). Phones on the same switch, with the same load and Device pool are not having any issues at all.
I've done a factory reset on all the affected phones with no luck. The only difference I see is that these phones do not show a time zone on their device wev page, whereas every other phone shows america/chicago as per the date/time group.
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...