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The recommended replacement is P570 PBX System.

Supporting up to 500 users and 120 concurrent calls, Yeastar P570 shares the exact same user capacity as S300 VoIP PBX while supplying a greater 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 integrations 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 telephone systems services with a strong existence in scalability, mobility, 3rd-party integration, merged communications, 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

Up to 3 E1/T1/PRI Ports

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Our Awards

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

Full-featured + Robust UCConnect and collaborate any method, on any device with total function set.

Remote ManagementReduce IT & maintenance expenses with highly-secure remote display and control.

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

Connect, communicate and work together the way you like

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

Connect

Eliminate complexity and connect on any gadget anywhere with Linkus UC Softphone.

Communicate

Voice, conferencing, messaging. Get all advanced 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 design for additional versatility

Yeastar S300 VoIP PBX enables 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 growth. Discover more

Powerful Remote Management

Benefit from a highly safe and secure platform to monitor and manage 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 free you from technical headaches and decrease IT & maintenance expenses.

Robust Feature Set Crafted for Your Business Needs

Complete Built-in Features

From fundamental call routing, IVR to innovative call conferencing and recording, Yeastar S-Series VoIP PBX provides you with extensive features without extra licensing .

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Extra Capacity with App Center

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

Rich Robust API

Open immense chance with abundant integrated API interfaces, which allow you to link your phone system with third-party web applications or software application to meet specific needs.

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Supported IP Phones

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

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adelautodoors.com
Microsoft Teams Integration

Enable business 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 benefit from free and seamless inter-office communications.

Call Center Integration

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

CRM Integration

Boost service efficiency with screen-pop upon calls and more combination features.

Hospitality Solution

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

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nexlar.com
Related S-Series Model

Find the very best design for you >

S412 VoIP PBX

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