Vicidial operates by allowing the web server (Apache/Nginx) to talk to the telephony engine (Asterisk). vicidial.php serves as a bridge. When an action is taken in the browser—such as clicking "Dial," "Hangup," or "Disposition"—the request is often sent to this script.
The /agc/vicidial.php script serves as the primary, AJAX-driven interface for VICIdial call center agents, functioning as a real-time control center for telephony operations. Due to its public accessibility, this file is a major target for hackers, with recent vulnerabilities allowing for remote code execution, making security hardening essential. For a detailed breakdown of the agent login and control setup, see DialerKing . AGC Vicidial PHP Guide | Agent Login & Control Setup agc vicidial.php
// Retrieve incoming variables (from GET/POST or STDIN) $phone_number = $_GET['phone_number'] ?? ''; $lead_id = $_GET['lead_id'] ?? 0; $campaign_id = $_GET['campaign_id'] ?? ''; Vicidial operates by allowing the web server (Apache/Nginx)