Yeastar S300 VoIP PBX Telephony System.

Supporting up to 500 users, the Yeastar S300 provides enterprise-class IP telephony services with a strong presence in terms of scalability, mobility, third-party integration, unified communications, and ease of use and Management.

Enterprise-class IP-PBX system built to perform | Supports 300 users and expandable to 500 users.

Yeastar S300 VoIP PBX Built-in Features.

Business Communication Management with Yeaster S300 VoIP

Call center Integration.

Support integration with other call center software in the market to drive business success.

CRM Integration

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

Wide Range of IP & SIP Phones supported.

Yeastar S300 and S-Series support auto-provisioning with numerous SIP/IP phone brands and models.

Branch Office Integration.

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

Microsoft Teams Integration.

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

Flexible Modular Design.

In S300 VoIP PBX all the telephony interfaces are modular and customizable. S300 supports 2 onboard module slots to custom FXS, FXO, ISDN BRI, GSM/3G/4G.

Powerful Remote Management.

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

Yeastar S300 VoIP PBX Specifications.

Call and Mobility.

Business Efficiency

S300 VoIP PBX Video Review.

Related Yeaster IP PBX S-Series Model

• Yeastar S20 VoIP PBX
• Yeastar S50 VoIP PBX
• Yeastar S100 VoIP PBX

IP PBX Telephony Modules and Expansion Boards.

Yeater Modules.

• S2 Module
• O2 Module
• SO Module
• B2 Module
• GSM Module
• 3G Module
• 4G LTE Module

Expansion Board.

• S-Series EX08 Expansion Board.
• S-Series EX30 Expansion Board.