S300 VoIP PBX (End-of-Sale)
Yeastar S300 VoIP PBX has been end-of-sale effective from July 1, 2022. View Replacement
Migration Path
S300 VoIP PBX has been end-of-sale since July 1, 2022. The recommended replacement is P570 PBX System.
Supporting up to 500 users and 120 concurrent calls, Yeastar P570 shares the same user capacity as S300 VoIP PBX while providing a higher degree of functionality, reliability, and ease of use. With Yeastar P570, 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
S300 VoIP PBX (End-of-Sale)
Support up to 500 users, Yeastar S300 delivers enterprise-class IP telephony services with a strong presence in scalability, mobility, 3rd-party integration, unified communications, and the ease of use and management.
Specifications
300 Users (expandable to 500)
60 Concurrent Calls (expandable to 120)
Up to 24 FXS/FXO/BRI Ports
Up to 6 GSM/CDMA/3G/4G Channels
Up to 3 E1/T1/PRI Ports
Our Awards
Simple to use and manageEasy to use with plug-and-play, phone auto provisioning, and intuitive GUI.
Full-featured + Robust UCConnect and collaborate any way, on any device with complete feature set.
Remote ManagementReduce IT & maintenance costs with highly-secure remote monitor and control.
Reliability over yearsFree lifetime software upgrade plus high-end security to assure reliability 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 ultimate convenience of doing business anywhere, on any device
Connect
Eliminate complexity and connect on any device anywhere with Linkus UC Softphone.
Communicate
Voice, conferencing, messaging. Get all advanced features for smarter conversations.
Collaborate
Corporate Directory. Presence. File Sharing. It’s about the team-up.
CRM Integration
Salesforce CRM, Microsoft Dynamics 365,Outlook Contacts, Google Contacts...
Scale and Customize
Unique modular design for extra flexibility
Yeastar S300 VoIP PBX allows 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.
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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.
Robust Feature Set Crafted for Your Business Needs
Supported IP Phones
Yeastar S-Series support auto provisioning with numerous SIP/IP phone brands and models.
Microsoft Teams Integration
Enable enterprise voice to Microsoft Teams users and add more 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.
Related S-Series Model
S412 VoIP PBX
Flexible and modular VoIP PBX with up to 12 FXS Extensions and up to 4 CO/BRI lines.
S20 VoIP PBX
Stand-alone telephone systems offering an unrivalled range of features to small business.
S50 VoIP PBX
Compact and full-featured IP-PBX that support 50 users and 25 Concurrent Calls.