Yeastar S100 is a scalable module-based VoIP PBX built to empower and streamline the way you do business. It is equipped with a quad-core processor, robust Unified Communications and excellent interoperability with the ease of use

·  100 SIP Users,  Expandable to 200 Users

·  30 Concurrent Calls, Expandable to 60

·  Max 16 port ( 8FXO/FXS/BRI )

·  Max 6 GSM/4G Lte SIM Channels

·  Max 2 E1/T1/PRI ports

·  Linkus UC Clients Support