- 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
- Phone Provisioning
Yeastar PBX’S are designed with the small and medium-sized enterprises in mind, supporting up to 100 Yeastar users and built using the very latest technology, the Yeastar S-Series delivers exceptional cost savings, productivity and efficiency improvements. S100 is a cost-effective business communication system with a base configuration of 100 users and 30 concurrent calls and can scale up to 200 users and 60 concurrent calls.