Asterisk CDR Analysis — Extract Insights from Call Detail Records

Master the complete workflow for analyzing Asterisk Call Detail Records in production ViciDial environments—from database queries to real-time metrics and automated reporting.

Introduction

Call Detail Records (CDRs) are the backbone of telecom operations. Every call passing through your Asterisk system generates raw data that contains critical insights: which numbers convert, where calls fail, which agents perform best, and where money is being wasted. In production ViciDial environments, CDR data accumulates rapidly—thousands of records daily—making manual inspection impossible.

This tutorial walks you through extracting, transforming, and analyzing CDR data using SQL queries, command-line tools, and custom scripts. You'll learn to identify trends, debug call failures, optimize routing, and generate compliance reports.…