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The advised replacement is P570 PBX System.

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

More advanced PBX features

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

Easier to use and handle

Rich out-of-box combinations

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S300 VoIP PBX (End-of-Sale ）

Support up to 500 users, Yeastar S300 delivers enterprise-class IP telephone services with a strong existence in scalability, movement, 3rd-party combination, unified interactions, and the ease of usage and management.

Specifications

300 Users (expandable to 500)

60 Concurrent Calls (expandable to 120)

Approximately 24 FXS/FXO/BRI Ports

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

As much as 3 E1/T1/PRI Ports

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Our Awards

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

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

Remote ManagementReduce IT & upkeep expenses with highly-secure remote monitor and control.

Reliability over yearsFree lifetime software upgrade plus high-end security to guarantee dependability over years

Connect, interact and team up the way you like

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

Connect

Eliminate complexity and connect 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's about the team-up.

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

Scale and Customize

Unique modular style for extra flexibility

Yeastar S300 VoIP PBX enables 3 Expansion Boards to customize FXS, FXO, ISDN BRI, GSM/3G/4G, or E1/T1/PRI port, and supports 2 D30 module for user/concurrent call expansion. Find out more

Powerful Remote Management

Gain from a highly secure platform to monitor and handle your PBX system(s) from another location and centrally. Whether you are a phone system end user or a IT reseller, Yeastar Remote Management tool is here to release you from and reduce IT & maintenance expenses.

Robust Feature Set Crafted for Your Business Needs

Complete Built-in Features

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

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Extra Capacity with App Center

Independent from the main structure of the system, App Center enables you to add and handle Apps individually for extra functionality like hotel app, billing, call center integration, etc.

Rich Robust API

Open immense opportunity with rich integrated API interfaces, which allow you to link your phone system with third-party web applications or software to satisfy particular requirements.

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Supported IP Phones

Yeastar S-Series assistance automobile provisioning with various SIP/IP phone brands and models.

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Microsoft Teams Integration

Enable business voice to Microsoft Teams users and include advanced functions such as IVR, Call Forwarding, etc on your Teams.

Branch Office Solution

Interconnect multisite with ease and take advantage of totally free and seamless inter-office communications.

Call Center Integration

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

CRM Integration

Boost organization efficiency with screen-pop upon calls and more integration functions.

Hospitality Solution

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

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Related S-Series Model

Find the very best design for you >

S412 VoIP PBX

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