Yeastar S20 VoIP PBX Phone System

Yeastar S20 VoIP PBX Phone System is a stand-alone telephone system offering an unrivaled range of features to small businesses with less than 20 users. It supports 10 concurrent calls and various combinations of telephony ports including FX S, PSTN, ISDN BRI, and GSM /CDMA /3G. Powered by the latest processor technology, Yeastar’s S-Series PBX is a trustworthy telephone system with one of the highest MTBF (Mean Time Between Failures) in the industry. Based on Asterisk 13, S-Series is born to be powerful and constantly meeting your needs.

Part of Yeastar’s latest S-Series VoIP PBX line, it is easy to install, simple to manage, and built to perform. You can save time with fast installation and maintenance because Yeastar’s S-series PBX can be streamlined using their advanced auto-configuration, auto-detect and plug-and-play capabilities. They are also easily controlled and configured via intuitive and graphical UI and point-and-click online configuration panels. Everything can be managed via any internet-enabled device.

Yeastar S20 VoIP PBX Phone System provides flexible telephony interfaces combination while allowing for future scalability with a unique modular design. Besides the built-in rich SIP capabilities, S-Series lets you decide what types of extensions and physical trunks you need in your telephone system. When your business grows, adding more users and concurrent calls is also possible with S-Series. With Yeastar S-Series, all the telephony interfaces are modular and customizable, whether it’s FXS, FXO, ISDN BRI, GSM/3G, or E1/T1/PRI. S20 has 2 onboard module slots.

The Yeastar S20 is a VoIP PBX phone system designed for small and medium-sized businesses. Here are some of its key features and specifications:

Product Features

• VoIP PBX: The Yeastar S20 is a complete PBX system that supports both VoIP and traditional telephone lines.
• Easy to Set Up: The system is easy to set up and manage through a web-based user interface.
• Flexible Configuration: The S20 can support up to 20 users and 10 concurrent calls, and is expandable with additional hardware and software add-ons.
• Multiple Trunk Options: The S20 supports a range of trunk options, including PSTN, ISDN BRI, GSM/3G/4G, and VoIP.
• Auto-Attendant: The system comes with an auto-attendant, which can handle incoming calls and route them to the appropriate extensions.
• Call Features: The S20 supports a range of call features, including call transfer, call forwarding, conference calling, and more.
• Voicemail: The system includes a voicemail feature that can be accessed through the phone or through email.

Product Specifications

• Users: Up to 20
• Concurrent Calls: Up to 10
• SIP Protocol: SIP (RFC3261), IAX2
• Network Protocol: DHCP, VPN, VLAN, DDNS, PPPoE, Static IP
• Trunk Options: PSTN, ISDN BRI, GSM/3G/4G, VoIP
• Call Features: Call Transfer, Call Forwarding, Conference Calling, Music on Hold, and more.
• Auto-Attendant: Yes
• Voicemail: Yes
• Management: Web-based user interface
• Dimensions: 200 x 160 x 30 mm
• Weight: 0.5 kg

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