In which section of Cisco Unified Communications Manager are Call Detail Records viewed?

Cisco Unified Serviceability hosts the CDR Analysis and Reporting (CAR) tool, which is the designated interface for generating and viewing CDR and CMR reports. Administrators navigate to Cisco Unified Serviceability and then to the CAR tool under the Tools menu to access call detail data. This is the only CUCM interface that provides CDR reporting functionality.

Cisco Unified OS Administration is used for operating system level tasks such as certificates, network settings, and software upgrades - not CDR reporting.

Cisco Unified Reporting generates system and cluster configuration reports but does not provide CDR or call detail analysis.

Cisco Unified Communications Manager Administration is the configuration interface for dial plans, devices, and users, and does not contain CDR viewing tools.

Cisco Unified Disaster Recovery System is used exclusively for backup and restore operations and has no reporting functionality.