Yeastar S20 S Series VoIP PBX for Small Business

The Yeastar S20 is a compact, all in one PBX system designed for small businesses with up to 20 users. It offers a powerful feature set while remaining easy to deploy and manage. The Yeastar S-Series VoIP PBX features a modular design that offers flexible telephony interface options and supports future scalability.

In addition to robust built-in SIP capabilities, it allows you to choose the specific types of extensions and physical trunk lines your phone system requires.

As your business expands, you can easily scale the system by adding more users and increasing concurrent call capacity. The S-Series supports fully customizable telephony modules, including FXS, FXO, ISDN BRI, GSM/3G, and E1/T1/PRI interfaces. The S20 model includes two on board module slots for added flexibility.

Features

• Supports up to 20 users

• Handles 10 concurrent calls

• Expandable with up to 4 FXS/FXO/BRI ports

• Optional 1 GSM/3G/4G channel

• Includes support for 20 VoIP trunks

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