The 3+12 PABX Telephone Exchange is a versatile and efficient telecommunication system designed for businesses, offices, and institutions requiring seamless internal and external communication. With 3 CO (Central Office) lines and 12 extensions, this system enables smooth call management, intercom functionality, and advanced features like call forwarding, auto attendant, and conference calling. Its user-friendly design ensures easy installation and operation, making it an ideal choice for organizations looking to streamline communication. Specifications: ✅ Lines & Extensions: 3 CO lines, 12 extensions ✅ Caller ID Support: Displays caller information for better call management ✅ Intercom Facility: Enables free internal communication between extensions ✅ Call Forwarding & Transfer: Redirects calls within the system or externally ✅ Auto Attendant: Answers and directs calls automatically for professional handling ✅ Conference Calling: Supports multi-party communication for meetings ✅ Call Waiting & Hold: Manages multiple calls efficiently ✅ Do Not Disturb (DND): Blocks incoming calls when necessary ✅ Music on Hold: Keeps callers engaged while waiting ✅ Power Failure Protection: Ensures continued operation during outages ✅ Compact & Durable Design: Space-saving and long-lasting The 3+12 PABX system is an excellent solution for medium-sized businesses, educational institutions, and corporate offices, offering reliable, scalable, and professional call management.