Issabel PBX Issabel is an open-source software that consolidates IP communication services into a single platform. https://www.issabel.org/   It provides all the essential features to manage calls, integrate communication channels, and enhance internal collaboration. However, its true potential lies in its ability to expand with specialized tools: Contact Center – Optimize customer service with advanced features for voice and omnichannel campaigns. Monitoring & Analytics – Gain detailed reports and real-time supervision tools. Security & Administration – Manage access control, protect infrastructure, and efficiently oversee telephony. Add-ons & Integrations – Customize Issabel with additional modules tailored to your needs. Discover how Issabel can empower your business with solutions designed for growth.