Yeastar S50 S-Series 50 Users 4 Module Slots

S50 is a compact and full-featured IP-PBX that comes in a 19’’ 1U rack-mountable chassis. The advanced module-based S50 is capable of supporting ISDN BRI, PSTN, and GSM connectivity, providing VoIP communications for up to 50 users.

Easy to use, reliable, and feature-rich, S-Series is designed to help small and medium businesses make a giant leap in efficiency and cost savings. The innovative S-Series unleashes the power of unified communications, provides great flexibility with field-upgradable modular design, and allows you to connect to traditional lines, VoIP lines, and cellular networks. Perfectly future-proof, S-Series converges business-enhancing features with free software updates to grow with your business and assures reliability over the years.

• 50 Users
• 25 Concurrent Calls
• Up to 8 FXS/FXO/BRI Ports
• Up to 4 GSM/3G/4G Channels
• Free lifetime software/firmware upgrade assures reliability over the years
• Protected from Internet hackers and viruses with built-in firewall, TLS, SRTP, and more
• Save time with streamlined installation. Manage PBX on the intuitive web GUI
• Powered by Freescale ARM A9 industrial grade quad-core CPU processors
• Automatically provision phones from Yealink and more