Performance and Power
The Yeastar S-Series is a reliable, feature-rich VoIP PBX designed to boost efficiency and reduce costs for small and medium businesses. With its modular, field-upgradable design, it offers seamless connectivity to traditional lines, VoIP, and cellular networks. Future-proof by design, it delivers advanced unified communications and free software updates to grow with your business.
Simple and Intuitive
Featuring quick installation, auto provisioning, plug-and-play capability, and an intuitive Metro-style interface, the S-Series ensures easy configuration and management from anywhere.
Flexible and Feature-Rich
Its modular architecture adapts to demanding environments while offering advanced enterprise-grade features and comprehensive software capabilities.
Future-Ready Design
Powered by industrial-grade quad-core processors, TI DSP voice processors, long-life power units, and lightning protection, the S-Series guarantees performance and durability.
Secure and Reliable
With built-in firewall, TLS and SRTP encryption, advanced failover, monitoring, and reporting, the S-Series provides robust protection and dependable operation for modern business communication.
