3CX is a comprehensive, software-based PBX (Private Branch Exchange) system designed for businesses of all sizes. It offers a range of features including voice calling, video conferencing, live chat, and messaging, all integrated into a single platform. �� System Requirements The hardware requirements for 3CX vary based on the deployment size and environment: Small Deployment (Up to 10 users): CPU: 2 cores RAM: 2 GB Storage: Minimum 32 GB SSD Network: 1 Gbps LAN Medium Deployment (Up to 50 users): CPU: 4 cores (e.g., Intel i5) RAM: 4 GB Storage: Minimum 64 GB SSD Network: 1 Gbps LAN Large Deployment (100 users): CPU: 8 cores RAM: 8 GB or more Storage: Minimum 128 GB SSD Network: 10 Gbps LAN Note: For cloud deployments, resource requirements may vary based on the chosen hosting provider and expected call volume. �� Key Features 3CX offers a robust set of features across its different editions: PBX Features: Unlimited extensions (except in the free edition) Call logging, recording, and voicemail Auto-attendant and multi-level IVR Ring groups and call queues Busy Lamp Field (BLF) support Unified Communications: Integrated video conferencing with screen sharing and whiteboard Live chat integration for websites WhatsApp, SMS, and Facebook messaging integration Mobile apps for iOS and Android Web client and Windows desktop app Call Center Features (Pro and Enterprise Editions): Advanced call reporting and analytics Wallboard and switchboard views SLA alerting and callback options Barge-in, listen-in, and whisper functionalities CRM integration Enterprise Features (Enterprise Edition): Call Flow Designer for custom call handling Hot desking and scheduled backups Failover support and standby licensing MS Teams Direct Routing integration Skill-based routing AI Features: Voicemail transcription Call transcription and analytics Integration with AI services like Google Gemini and OpenAI �� Deployment Options 3CX can be deployed in various environments to suit different business needs: On-Premise: Installed on Windows or Linux servers within your organization’s infrastructure. Cloud-Based: Hosted on cloud platforms such as AWS, Google Cloud, or Microsoft Azure. Hosted by 3CX: A managed solution where 3CX handles the hosting, updates, and maintenance. �� Licensing and Editions 3CX offers multiple editions to cater to different business sizes and requirements: Free Edition: Suitable for small businesses with up to 10 users. Includes basic PBX features, video conferencing, and live chat. Pro Edition: Adds advanced call center features, CRM integration, and Microsoft 365 integration. Enterprise Edition: Includes all Pro features plus enterprise-grade functionalities like failover support, standby licensing, and advanced routing.
