Hi, All experts:
If there is a tool or a way to run the DN usage report for every DN in the CUCM? (Inbound and outbound calls)
we are using CUCM V 11.5.1.
Hope the tool it can define 30 days, 60 days, 90 days etc... Basically we have DNs it have no usage.
so if there is a tool can discover all the DNs usage. Thanks.