The advised replacement is P570 PBX System.

Supporting up to 500 users and 120 concurrent calls, Yeastar P570 shares the exact same user capability as S300 VoIP PBX while offering a higher degree of performance, dependability, and ease of use. With Yeastar P570, you can expect a complete variety of Unified Communications features plus richer out-of-box combinations that power connections today and tomorrow.

More innovative PBX features

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

Easier to utilize and handle

Rich out-of-box integrations

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S300 VoIP PBX (End-of-Sale ）

Support as much as 500 users, Yeastar S300 provides enterprise-class IP telephony services with a strong presence in scalability, movement, 3rd-party combination, combined interactions, and the ease of usage and management.

Specifications

300 Users (expandable to 500)

60 Concurrent Calls (expandable to 120)

As much as 24 FXS/FXO/BRI Ports

As much as 6 GSM/CDMA/3G/ 4G Channels

Approximately 3 E1/T1/PRI Ports

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Our Awards

Simple to utilize and manageEasy to use with plug-and-play, phone vehicle provisioning, and instinctive GUI.

Full-featured + Robust UCConnect and collaborate any method, on any gadget with complete feature set.

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

Reliability over yearsFree life time software application upgrade plus high-end security to ensure dependability over years

Connect, communicate and collaborate the way you like

With S300 to work with Yeastar Linkus UC softphone and Linkus Cloud Service, experience the supreme benefit of working anywhere, on any gadget

Connect

Eliminate intricacy and link on any device anywhere with Linkus UC Softphone.

Communicate

Voice, conferencing, messaging. Get all sophisticated features for smarter discussions.

Collaborate

Corporate Directory. Presence. File Sharing. It has to do with the team-up.

Salesforce CRM, Microsoft Dynamics 365, Outlook Contacts, Google Contacts ...

Scale and Customize

Unique modular style for additional flexibility

Yeastar S300 VoIP PBX permits 3 Expansion Boards to tailor FXS, FXO, ISDN BRI, GSM/3G/4G, or E1/T1/PRI port, and supports 2 D30 module for user/concurrent call expansion.
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Powerful Remote Management

Take advantage of a highly safe and secure platform to keep an eye on 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 decrease IT & maintenance expenses.

Robust Feature Set Crafted for Your Business Needs

Complete Built-in Features

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

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Extra Capacity with App Center

Independent from the primary framework of the system, App Center permits you to add and manage Apps separately for additional functionality like hotel app, billing, call center integration, and so on.

Rich Robust API

Open enormous opportunity with abundant built-in API interfaces, which permit you to connect your phone system with third-party web applications or software application to fulfill specific requirements.

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Supported IP Phones

Yeastar S-Series assistance automobile provisioning with various SIP/IP phone brand names and designs.

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Microsoft Teams Integration

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

Branch Office Solution

Interconnect multisite with ease and gain from complimentary and smooth inter-office communications.

Call Center Integration

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

CRM Integration

Boost business performance with screen-pop upon calls and more combination functions.

Hospitality Solution

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

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Related S-Series Model

Find the finest design for you >

S412 VoIP PBX

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