ViciStack Team
VICIdial Optimization Experts
The ViciStack team is a group of contact center operators, Asterisk engineers, and VICIdial specialists with over 15 years of combined experience managing 100+ call centers processing 5M+ monthly dials. Every article we publish is written by practitioners who have configured, tuned, and troubleshot VICIdial in production environments — not by content marketers working from a brief. Our team includes a former Asterisk core contributor, operations leaders who have scaled centers from 10 to 500+ agents, and compliance specialists who have navigated TCPA, STIR/SHAKEN, and state-level regulations across all 50 states. When we write about a setting, a strategy, or a platform comparison, it is because we have tested it in the real world and can show you the numbers.
Credentials & Experience
- ✓ 15+ years of VICIdial operations experience
- ✓ Former Asterisk core contributor on the engineering team
- ✓ 100+ managed VICIdial deployments across three continents
- ✓ 5M+ monthly dials managed across client operations
- ✓ Developed ViciStack AI-powered AMD engine from scratch
- ✓ Deep expertise in TCPA compliance, STIR/SHAKEN, and state-level regulations
71 Articles by ViciStack Team
Asterisk PJSIP TLS Broken After OpenSSL 3 Upgrade? Here's the Fix for 'Wrong Curve' and Every Other Handshake Failure
OpenSSL 3.x breaks Asterisk PJSIP TLS with wrong curve errors. Fix it by regenerating certificates with P-256, configuring ciphers, and upda...
How We Built an AI Voice Agent from 500 Real Cold Calls
The complete engineering breakdown of how ViciStack built an AI voice agent by analyzing 500+ real VICIdial cold call recordings — transcrip...
How to Reduce VICIdial AMD False Positives from 20% to Under 5%
Step-by-step guide to tuning VICIdial AMD parameters, per-carrier calibration, and testing methodology to cut false positives below 5%.
VICIdial Answering Machine Detection vs AI-Based AMD: Which Is Better?
Compare VICIdial's built-in CPD/AMD with AI-based answering machine detection: accuracy, latency, cost, and when to use each approach.
VICIdial Asterisk CDR Analysis for Connect Rate Optimization
Analyze VICIdial Asterisk CDR data with SQL queries to optimize connect rates, identify dead air, and compare carrier performance.
VICIdial Auto-Dial Level Tuning by Campaign Type
Tune VICIdial auto_dial_level by campaign type — B2B, insurance, solar, political — with drop rate management and TCPA compliance.
VICIdial Caller ID Reputation Monitoring and Recovery Guide
Monitor and recover VICIdial caller ID reputation with DID rotation, STIR/SHAKEN attestation, cool-down strategies, and automated management...
VICIdial CNAM Lookup Integration for Inbound Routing
Configure CNAM dip in Asterisk for VICIdial inbound calls. Covers providers, pricing, skill-based routing, IVR customization, and DID-to-cam...
VICIdial Custom Report Building with MySQL Views and Queries
Build powerful custom VICIdial reports using MySQL views and queries. Covers key tables, agent performance, campaign dashboards, and BI tool...
VICIdial Database Partitioning for High-Volume Call Centers
How to partition VICIdial MySQL tables, archive old CDR data, tune InnoDB, and optimize queries for call centers handling millions of record...
VICIdial to Hosted Migration Checklist: Step-by-Step Guide
Complete 30-item checklist for migrating to hosted VICIdial. Covers data export, carrier migration, agent training, cutover, and post-migrat...
VICIdial Kamailio Load Balancing for 100+ Agent Call Centers
Deploy Kamailio load balancing for VICIdial with dispatcher module, health probing, and weighted routing across multiple Asterisk servers.
VICIdial Pause Codes and Agent Accountability Systems
Build VICIdial agent accountability systems using custom pause codes, real-time alerts, scorecards, and reporting for 25+ agent teams.
VICIdial Quality Assurance Scoring with Call Recordings
Set up VICIdial call recording, build QA scorecards, search recordings, automate quality flagging, and coach agents based on data-driven QA ...
VICIdial Real-Time Agent Dashboard Customization Guide
Customize VICIdial real-time agent dashboards with wallboards, AJAX refresh, MySQL queries, and Grafana integration for 25+ agent teams.
VICIdial Remote Agent Setup: NAT Traversal, WebRTC, and SIP Configuration
Complete guide to configuring VICIdial remote agents with SIP and WebRTC. Covers NAT traversal, STUN/TURN, Asterisk config, and audio qualit...
VICIdial ROI Case Study: How One Center Doubled Connects in 14 Days
Real VICIdial ROI case study: 45-agent insurance center went from 3.2% to 7.1% connect rate in 14 days with ViciStack optimization. Full met...
VICIdial SIP Trunk Failover and Redundancy: Complete Setup Guide
Configure VICIdial SIP trunk failover with Asterisk, Kamailio, and health monitoring to ensure zero dropped calls during carrier outages.
VICIdial Timezone-Aware Dialing and TCPA Safe Hours Compliance
Configure VICIdial for TCPA-compliant timezone dialing. Covers call_time, state_call_time, DST handling, state restrictions, and audit docum...
VICIdial Voicemail Drop Configuration and Compliance Guide
Configure VICIdial voicemail drops with AMD integration, FCC/TCPA compliance, per-campaign strategies, and audio file setup.
VICIdial vs CallTools: Detailed Comparison for Call Centers
In-depth VICIdial vs CallTools comparison covering pricing, predictive dialing, AMD accuracy, CRM integration, scalability, and total cost o...
VICIdial vs XenCall: Which Dialer Is Right for Your Call Center?
Comprehensive VICIdial vs XenCall comparison covering pricing, UI, CRM, reporting, customization, and total cost of ownership for call cente...
Best Predictive Dialer 2026: The Definitive Comparison
Unbiased comparison of the best predictive dialers in 2026 — VICIdial, Five9, Convoso, Genesys, Talkdesk, and more. Real pricing, features, ...
Call Center Agent Onboarding Checklist [2026]
Complete call center agent onboarding checklist — pre-hire screening, technical setup, VICIdial training, script mastery, compliance certifi...
Call Center ROI Formula: How to Calculate and Improve
The complete guide to calculating call center ROI — the formula, cost breakdowns, revenue attribution, per-agent economics, and the specific...
Call Center Software Comparison: Buyer's Guide [2026]
Neutral buyer's guide to call center software in 2026 — decision framework by team size, budget, and use case. Covers VICIdial, Five9, Genes...
Contact Center KPIs: The Complete Guide to Metrics That Matter
The complete guide to contact center KPIs — every metric that matters for outbound, inbound, and blended operations. Formulas, benchmarks, V...
Migrating from GoAutoDial to VICIdial: Step-by-Step
Complete migration guide from GoAutoDial CE to VICIdial — data export, MySQL table mapping, carrier migration, fresh ViciBox install, and th...
Open Source Call Center Software: The Complete Guide
Complete guide to open source call center software — VICIdial, FreePBX, Asterisk, GoAutoDial, and the full landscape. Real costs, capabiliti...
Predictive vs Progressive vs Preview Dialing: When to Use Each
In-depth comparison of predictive, progressive, and preview dialing modes — how each works, VICIdial implementation details, compliance impl...
VICIdial Real-Time Agent Coaching Setup Guide
Complete guide to VICIdial real-time agent coaching — silent monitor, whisper coaching, barge-in, agent screen monitoring, performance dashb...
VICIdial Agent Screen Customization Guide
Complete guide to customizing the VICIdial agent interface — custom web forms, script tabs, screen labels, IFRAME CRM integration, hotkeys, ...
VICIdial API Integration: Custom Workflows & Automation
Complete guide to VICIdial's Non-Agent API and Agent API — lead injection, disposition webhooks, real-time stats, click-to-call, campaign co...
VICIdial Asterisk Configuration: SIP, Codecs & NAT
Deep technical guide to Asterisk configuration in VICIdial — SIP vs PJSIP channel drivers, codec selection, NAT traversal, trunk setup, dial...
VICIdial Call Recording: Storage, Compliance & Archival
Complete guide to VICIdial call recording — storage calculations, MP3 vs WAV, PCI-DSS pause/resume, HIPAA compliance, S3 archival, and the r...
VICIdial Callback Automation: Setup & Best Practices
Complete guide to VICIdial callback automation — CALLBK vs CBHOLD vs USERONLY, scheduling best practices, callback_check cron, hopper priori...
VICIdial Carrier Selection: SIP Trunks, Rates & Quality
How to choose SIP trunk providers for VICIdial — rate comparison, quality metrics, STIR/SHAKEN support, concurrent channel pricing, and the ...
VICIdial Cloud Deployment: AWS, GCP & DigitalOcean
Complete guide to deploying VICIdial on AWS, GCP, and DigitalOcean — instance sizing, SIP NAT traversal, VPC security groups, cost compariso...
VICIdial CRM Integration Guide: Salesforce, HubSpot & Custom
Complete guide to integrating VICIdial with Salesforce, HubSpot, and custom CRMs — screen pops, disposition sync, lead injection, click-to-c...
VICIdial Disaster Recovery & High Availability Guide
Complete guide to VICIdial disaster recovery and high availability — MySQL replication, Asterisk failover, recording backup, RTO/RPO plannin...
VICIdial DNC List Management: Federal, State & Internal
Complete guide to DNC list management in VICIdial — federal DNC scrubbing, state DNC lists, internal DNC processing, real-time DNC checking,...
Building VICIdial Dashboards with Grafana & Metabase
Step-by-step guide to building VICIdial dashboards with Grafana and Metabase — MySQL data source setup, key SQL queries for KPIs, real-time ...
VICIdial Queue & Inbound Group Configuration Guide
Complete guide to VICIdial inbound group configuration — queue management, skill-based routing, ring strategies, hold music, overflow handli...
VICIdial IVR Setup: Inbound Call Routing & Auto-Attendant
Complete guide to VICIdial IVR configuration — call menus, DTMF routing, inbound groups, time-based routing, multi-level IVR, custom audio p...
VICIdial Lead Recycling Strategies That Actually Work
Stop throwing away leads after one pass. VICIdial lead recycling strategies that recover 15-30% more conversions — disposition-based recycli...
VICIdial Multi-Tenant Setup for BPOs
Complete guide to running VICIdial as a multi-tenant platform — user group isolation, campaign separation, recording access control, per-ten...
VICIdial MySQL Optimization: Queries, Indexes & Tuning
Complete MySQL/MariaDB optimization guide for VICIdial — buffer pool sizing, slow query analysis, MEMORY tables, table archival, index tunin...
VICIdial for Outbound Sales: The Complete Playbook
End-to-end guide to running outbound sales on VICIdial — campaign strategy, agent management, KPIs, list management, AMD optimization, and s...
VICIdial Performance Tuning: Server Optimization for 500+ Agents
Complete VICIdial performance tuning guide — OS kernel tuning, Asterisk optimization, MySQL buffer pools, Apache/Nginx configuration, proces...
VICIdial for Political Campaigns & Voter Contact
Complete guide to using VICIdial for political campaigns — voter contact configuration, GOTV operations, volunteer phone banks, robocall com...
VICIdial Reporting & Real-Time Monitoring Guide
Complete guide to VICIdial reporting — real-time dashboards, historical reports, key MySQL tables, custom SQL queries for KPIs, and integrat...
VICIdial Security Hardening: CVEs, Firewalls & Access Control
Complete VICIdial security hardening guide — known CVEs, firewall configuration, Asterisk SIP security, fail2ban setup, MySQL access control...
VICIdial for Solar Lead Generation: The Complete Guide
Complete VICIdial configuration guide for solar lead generation — campaign settings, local presence dialing, TCPA compliance, cost-per-appoi...
VICIdial TCPA Compliance Checklist [2026]
Complete TCPA compliance checklist for VICIdial operators — every setting, every state mini-TCPA, consent rules, DNC management, and the exa...
VICIdial Training Guide: From Beginner to Expert
Complete VICIdial training curriculum for admins and agents — admin panel navigation, campaign management, agent interface, web forms, repor...
VICIdial vs. Genesys: Complete Platform Comparison
An honest comparison of VICIdial and Genesys Cloud CX — pricing, features, AI, scalability, and total cost of ownership for 50-500 agent cal...
VICIdial WebRTC Setup Guide for Remote Agents
Complete guide to setting up WebRTC in VICIdial — ViciPhone configuration, HTTPS/SSL, PJSIP WebSocket setup, NAT traversal, codec selection,...
VICIdial Support: Free Help for Your Call Center
Free VICIdial support from ViciStack. 247-point system audit, real-time expert help within 5 minutes, security patches, compliance checks. N...
VICIdial Cluster Configuration: The Complete Multi-Server Setup Guide [2026]
The definitive guide to VICIdial cluster architecture — server roles, keepalive flags, MySQL tuning, MEMORY tables, recording pipelines, and...
VICIdial New Features: Everything You Need to Know
A complete breakdown of what changed in VICIdial — new AMD capabilities, WebRTC improvements, API changes, and the configuration updates you...
The Complete VICIdial Setup Guide (2026): From Bare Metal to First Dial in Under 2 Hours
The only up-to-date VICIdial installation guide for 2026 — ViciBox 12.0.2, AlmaLinux 9 scratch installs, SIP trunk configuration, WebRTC set...
How AI Is Changing Call Center Quality Control (And Why Most Centers Are Still Stuck in 2015)
Manual QA scores 2% of calls and takes 20 minutes per call. AI QC scores 100% of calls in real time. Here's what modern AI quality control a...
STIR/SHAKEN for VICIdial: The Complete 2026 Implementation Guide
The complete guide to STIR/SHAKEN compliance for VICIdial operators — attestation levels, carrier selection, the 13-layer compliance stack, ...
Call Center Cost Per Lead Benchmarks: How Does Your Operation Stack Up?
CPL benchmarks by industry, team size, and channel — based on aggregated data from outbound call center operations. Includes the formula, th...
The True Cost of Running VICIdial in 2026: A Realistic Breakdown
VICIdial is 'free' — but the total cost of ownership tells a different story. This breakdown covers server infrastructure, VoIP, staffing, c...
VICIdial List Management Best Practices: Stop Burning Your Best Leads
Most call centers over-dial their top leads and under-dial their recycled ones. Here's a complete VICIdial list management framework coverin...
VICIdial vs. Five9: When to Stay, When to Switch, and When to Optimize
Five9 costs 10x more than VICIdial. Is it worth it? A frank comparison of features, reliability, support, and total cost — with a migration ...
VICIdial vs Convoso: The Honest Comparison Convoso Doesn't Want You to Read
Independent comparison of VICIdial vs Convoso with real pricing data, verified reviews, scalability evidence, and the 11-year origin story C...
VICIdial DID Management: How to Stop Your Numbers From Getting Flagged as Spam
Call centers are losing 40-60% of connects to spam flagging. Here's how DID reputation actually works, how to monitor your numbers in VICIdi...
VICIdial Predictive Dialer Settings: The 15 Configuration Changes That Actually Matter
Out of hundreds of VICIdial settings, only 15 move the needle on predictive dialing performance. Here's exactly which settings to change, wh...
VICIdial AMD Configuration: The Only Guide That Doesn't Waste Your Time
The definitive guide to VICIdial AMD — algorithm internals, dialplan code, AMDMINLEN for DID protection, iOS 26 call screening impact, and w...
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