Easy collaboration, high productivity.
Yeastar S-Series VoIP PBX
Meet Your Next VoIP PBX
Fast installations with advanced auto-configuration, auto-detect and plug and play capabilities. Control your phone system with intuitive Web GUI. Instantly alert through email, SMS, and phone call. Managed easily from PC, phone, or any Internet-enabled device.
Yeastar S20 VoIP PBX
Advanced communication features to create effective business communication experience for small business, connecting to traditional lines, VoIP lines, and cellular networks.
- 20 Users
- 10 Concurrent Calls
- Up to 4 FXS/FXO/BRI Ports
- Up to 1 GSM/3G/4G Channel
Security: protected from Internet hackers and viruses with built-in firewall, TLS, SRTP, and more.
Yeastar S50 VoIP PBX
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.
- 50 Users
- 25 Concurrent Calls
- Up to 8 FXS/FXO/BRI Ports
- Up to 4 GSM/3G/4G Channel
Security: protected from Internet hackers and viruses with built-in firewall, TLS, SRTP, and more.
Yeastar S100 VoIP PBX
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.
- 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 built-in firewall, TLS, SRTP, and more.