Which data source provides call progress and billing details?

Which data source provides call progress and billing details?

• A. CDR
• B. RTMT
• C. Syslog
• D. Audit Logs

Answer: (A)

Call progress and billing details come from Call Detail Records. Each CDR captures per-call information such as who called whom, start and end times, call duration, the path or trunk used, and related charges. This level of per-call data is exactly what billing systems rely on and what reports use to show how a call progressed from start to finish. Real-time Monitoring Tool (RTMT) is for monitoring system health and performance, not for detailed call progress or billing. Syslog logs events and messages from devices, while Audit Logs track configuration changes and administrative actions. So, Call Detail Records are the source that provides both call progress details and billing information.

Call progress and billing details come from Call Detail Records. Each CDR captures per-call information such as who called whom, start and end times, call duration, the path or trunk used, and related charges. This level of per-call data is exactly what billing systems rely on and what reports use to show how a call progressed from start to finish. Real-time Monitoring Tool (RTMT) is for monitoring system health and performance, not for detailed call progress or billing. Syslog logs events and messages from devices, while Audit Logs track configuration changes and administrative actions. So, Call Detail Records are the source that provides both call progress details and billing information.