The Yeastar P-Series PBX is a versatile and scalable communication solution designed for medium to large businesses. It supports up to 300 users (expandable to 500) and 60 concurrent calls (expandable to 120), ensuring robust performance as your business grows. With 16 analog ports, it provides seamless integration with traditional telephony systems, making it a flexible choice for diverse communication needs. Enhance your business operations with this powerful, reliable, and expandable PBX system.