Yeastar DSP Expansion Module for S100 and S300 The Yeastar D30 is a DSP module, used to expand the capacity of S-Series PBX. For each D30 module added, the max amount of users increased by 100, and concurrent calls increase by 30. Use up to 1 module on the S100, and up...
Yeastar S300 300 Users 60 Concurrent Calls Modular IP PBX Yeastar S300 IP PBX delivers enterprise-class IP telephony services with a base configuration that supports 300 users and can be expandable to 500 users. Yeastar S300 grows with you business and supports up to 24 analog ports, up to 24...
Yeastar S20 VoIP PBX Easy to use. Powerful in Production. Built for Small Business Yeastar S20 is a stand-alone PBX system with an unrivalled range of features for business with less than 20 users. It’s built to be simple to use and powerful in production. Designed with the small and...