IP (VoIP) and IP hybrid PBX
Our PBX solutions offer the same quality and feature set as those of enterprise systems for small and medium companies and entities or business premises with a smaller headcount (usually up to 128 users). They are a good choice for clients who want to enjoy high quality features in a cost-effective solution complemented with IP and mobile technologies.
Before use the product, please read the safety instructions!

Yeastar S2 module
The S2 is a module with 2 FXS ports to terminate two analog telephone

Yeastar S20
Asterisk based, max. 20 extensions, 10 concurrent calls, interface modules

Yeastar S412
Asterisk based, max. 20 extensions, 8 concurrent calls, max 12 FXS ports

Yeastar S50
Asterisk based, max. 50 extensions, 25 concurrent calls, interface modules

Yeastar SO module
The Yeastar SO module includes one FXO and one FXS port to MYPBX