Yeastar S100 is a cost-effective business communication system with a base configuration of 100 users and 30 concurrent calls which can scale up to 200 users and 60 concurrent calls. 100 Users (expandable to 200) 30 Concurrent Calls (expandable to 60) Up to 16 FXS/FXO/BRI Ports Up to 6 GSM/CDMA/3G/4G Channels Up to 2 E1/T1/PRI Ports Security Protected from Internet hackers and viruses with the built-in firewall, TLS, SRTP, and more. Performance Powered by Freescale ARM A9 industrial Future-proof Free lifetime firmware upgrade assures reliability over the years. Easy to use save time with streamlined installation. Manage PBX on the intuitive web GUI Phone Provisioning Automatically provision phones from Yealink, Snom, and more to save deployment time. EX30 EX08 FXS Module FXO Module PSTN Lifeline BRI Module GSM Module 3G Module 4G Module
