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This document describe how DST changes and how time changes are implemented in DST.
Daylight Saving Time (DST) is the practice of setting the clocks forward 1 hour from standard time during the summer months, and back again in the fall, in order to...
Hello Cesar
You can try collecting Event Viewer and App Sys logs but it will give you the output based on logging partition. CUCM doesn't have any specific logs or counter to display the time number of days phone went into unregistered state.
You ...
Hello Imthiyas
There shouldn't be any specific issue of wireless phone here. Tell me
Do you have the wireless phone registered on CUCM line associated?
If wireless phone registered to same cluster or different cluster?
Verify your dial-plan if appr...
Hello Imthiyas
There shouldn't be any specific issue of wireless phone here. Tell me
Do you have the wireless phone registered on CUCM line associated?
If wireless phone registered to same cluster or different cluster?
Verify your dial-plan if appr...
Hello HeribertoVV
This thread look so old but since no replied and looking your issue explained suspected an issue of firewall.
Did you check if there was any packet inspection behind this?
Regards,
Prassha3