S100 VoIP PBX (EOS)

Yeastar S100 VoIP PBX has been end-of-sale effective from July 1, 2022. View Replacement

S100 VoIP PBX

Migration Path

S100 VoIP PBX has been end-of-sale since July 1, 2022. The recommended replacement is P560 PBX System.

Supporting up to 200 users and 60 concurrent calls, Yeastar P560 shares the same user capacity as S100 VoIP PBX while providing a higher degree of functionality, reliability, and ease of use. With Yeastar P560, you can expect a complete range of Unified Communications features plus richer out-of-box integrations that power connections today and tomorrow.

More advanced PBX features

Complete Unified Communications: video, message, call center, applications...

Easier to use and manage

Rich out-of-box integrations

S100 VoIP PBX

Support up to 200 users, Yeastar S100 is a scalable module-based VoIP PBX built to empower and streamline the way you do business. It is equipped with a quad-core processor, robust Unified Communications and excellent interoperability with the ease of use.

Specifications

Specifications

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

Our Awards

award

Simple to use and manageSimple to use and manageEasy to use with plug-and-play, phone auto provisioning, and intuitive GUI.

Full-featured + Robust UCFull-featured + Robust UCConnect and collaborate any way, on any device with complete feature set.

Remote ManagementRemote ManagementReduce IT & maintenance costs with highly-secure remote monitor and control.

Reliability over yearsReliability over yearsFree lifetime software upgrade plus high-end security to assure reliability over years

Scale and Customize

Unique modular design for extra flexibility

Yeastar S100 VoIP PBX allows 2 Expansion Boards to customize FXS, FXO, ISDN BRI, GSM/3G/4G, or E1/T1/PRI port, and supports 1 D30 module for user/concurrent call expansion.
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S50 VoIP PBX Modular Design
powerful remote managem

Powerful Remote Management

Benefit from a highly secure platform to monitor and manage your PBX system(s) remotely and centrally. Whether you are a phone system end user or a IT reseller, Yeastar Remote Management tool is here to free you from technical headaches and reduce IT & maintenance costs.

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Robust Feature Set Crafted for Your Business Needs

Complete Built-in FeaturesExtra Capacity with App CenterRich API for Integration

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Complete Built-in Features

From basic call routing, IVR to advanced call conferencing and recording, Yeastar S-Series VoIP PBX provides you with all-inclusive features without extra licensing fees.

See All Featurescomplete built-in features

Extra Capacity with App Center

Independent from the main framework of the system, App Center allows you to add and manage Apps independently for extra functionality like hotel app, billing, call center integration, etc.

Learn Moreextra capacity with app center

Rich Robust API

Open immense opportunity with rich built-in API interfaces, which allow you to connect your phone system with third-party web applications or software to fulfill specific needs.

Learn Morerich robust api

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 Supported IP Phones

Supported IP Phones

Yeastar S-Series support auto provisioning with numerous SIP/IP phone brands and models.

View full list >>

Microsoft Teams Integration

Microsoft Teams Integration

Enable enterprise voice to Microsoft Teams users and add more advanced features such as IVR, Call Forwarding, etc. on your Teams.

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Branch Office Solution

Branch Office Solution

Interconnect multisite with ease and benefit from free and seamless inter-office communications.

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Call Center Integration

Call Center Integration

Support integration with QueueMetrics and Asternic Call Center to drive business success.

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CRM Integration

CRM Integration

Boost business productivity with screen-pop upon calls and more integration features.

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Hospitality Solution

Hospitality Solution

Streamline hotel operations with Hotel PMS Integration, Hotel App, and more functionalities.

Learn more >>

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Related S-Series Model

Find the best model for you >

S412 VoIP PBX

S412 VoIP PBX

Flexible and modular VoIP PBX with up to 12 FXS Extensions and up to 4 CO/BRI lines.

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S20 VoIP PBX

S20 VoIP PBX

Stand-alone telephone systems offering an unrivalled range of features to small business.

Learn More

S50 VoIP PBX

S50 VoIP PBX

Compact and full-featured IP-PBX that support 50 users and 25 Concurrent Calls.

Learn More

S300 VoIP PBX

S300 VoIP PBX

Enterprise-class IP telephony services that support scale up to 500 users.

Learn More

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