FreePBX Security After CVE-2025-64328: Monitor Your PBX
900+ FreePBX instances compromised by web shells. Detect compromise, harden your PBX, and set up ongoing security monitoring with Asterisk configs and SQL queries.
Read →Notes from the Astervis team on realtime analytics, AI transcription, subscription economics and infrastructure on top of Asterisk.
Head-to-head comparison of Astervis and QueueMetrics for Asterisk call center monitoring. Features, pricing, installation, and real-time capabilities compared.
900+ FreePBX instances compromised by web shells. Detect compromise, harden your PBX, and set up ongoing security monitoring with Asterisk configs and SQL queries.
Read →From system tuning to queue configuration, agent management, call routing, and monitoring. Everything you need to maximize your Asterisk call center performance.
Read →Learn how to build a complete KPI dashboard for your Asterisk call center.
Read →How to build multi-client analytics for outsourced Asterisk call centers. SLA tracking, automated client reporting, agent performance scoring.
Read →Transform raw call recordings into actionable insights with storage architecture, CDR linkage, SQL analytics, AI speech analytics with Whisper, and compliance best practices.
Read →Learn how to track and improve operator performance in Asterisk call centers. Essential KPIs, SQL queries for queue_log analysis, CLI commands, and tool comparison.
Read →Complete guide to diagnosing and fixing Asterisk call drops. Covers NAT, SIP ALG, session timers, codec issues, resource exhaustion, and proactive monitoring setup.
Read →Transform your Asterisk CDR data into meaningful reports. SQL queries, tool comparisons, and best practices for call analytics.
Read →Every method to monitor Asterisk queues in real-time — from CLI commands and AMI events to analytics platforms. Code examples, comparison table, and setup instructions.
Read →A comprehensive comparison of the 8 best Asterisk monitoring and analytics tools in 2026.
Read →
30-45% annual turnover. Each replacement costs $10K-$20K. Your real-time wallboard might be the cause.
Read →
A comprehensive guide to all IP PBX systems built on Asterisk: open-source distributions, commercial products, and discontinued projects.
Read →
Everyone says under 5% abandonment is 'good.' The reality is more complicated — and more expensive than you think.
Read →
AHT is the most dangerous call center metric. Here are 3 specific ways it drives bad decisions, with Asterisk queue_log queries and better metrics to replace it.
Read →
6 widgets, Asterisk configs, SQL queries, and the mistakes that make supervisors ignore the dashboard.
Read →
Most call centers track 50+ metrics and act on none. Here are the 5 KPIs that predict churn, reveal agent problems, and directly impact your bottom line — with Asterisk configs to measure each one.
Read →
5 metrics, SQL queries, Asterisk configs, and the implementation playbook. From queue_log to actionable dashboards in 4 steps.
Read →
Detailed instructions for setting up Astervis for your call center. From registration to your first dashboard in 10 minutes.
Read →Discover how Astervis helps call centers improve efficiency through real-time analytics, operator monitoring, and CRM integration.
Read →What we ship, what we break, what we've learned about AI in CIS call centers.