S300 VoIP PBX

S300 VoIP PBX delivers enterprise-class IP telephony services with a base configuration that supports 300 users. Expandable to 500 users, S300 grows with your business and supports up to 24 analog ports, up to 24 BRI ports, up to 3 E1/T1/PRI ports, and up to 6 GSM/3G/4G channels.

Scalable Modular Design

Yeastar S300 VoIP PBX provides flexible telephony interfaces combination while allowing for future scalability with unique modular design. Besides the built-in rich SIP capabilities, S300 allows you to decide what types of extensions and physical trunks you need in your telephone system. When your business grows, adding more users and concurrent calls are also possible with S300.

EX30 Expansion Board: one onboard E1/T1/PRI Port  

Supported Model: S100 and S300

D30 Module: Add 100 VoIP Users + 30 Concurrent Calls
Supported Model: S100 and S300

Easy Configuration=Plug'n Play+Innovative Metro UI

Control and update your phone system with intuitive and graphical UI and point-and-click configuration using S-Series online Configuration Panel. Everything can be managed easily from any Internet-enabled device.

New Features+ Existing Rich Features ( No License Fee)

Yeastar App Center in S-Series VoIP PBX

Independent from the main framework of the S-Series VoIP PBX system, App Center allows you to easily install, upgrade and manage all apps on PBX with a simple click.

· Easy access to a wealth of PBX features
· Extend features when needed
· Add/upgrade/manage easily

Yeastar Linkus Mobile Client

Coordinated with S-Series VoIP PBX, the free Linkus Mobile Client makes your Android or iOS mobile phone an office extension and links you and your colleagues and customers anywhere anytime. 

Combine S-Series With Existing Traditional PBX

Multi-Site & Branch Offices

VoIP Solution for SMBs

Shipping

·Within 2-3 days after the payment
·Support any delivery methods as you require, such as:

Superior Customer Services

·3 year Warranty
·Free firmware upgrade for life
·24 hours Technical support through phone calls, emails, skype, and remote assistance
·Various training, including sales and technical training like online Webinar
·Customizable products with OEM/ODM service

About Yeastar

Yeastar specializes in the developing and manufacturing of IP-PBX and VoIP gateways, and is committed to the distribution of new generation technology products in the field of enterprise communications. In the mean time, Yeastar provides the cost-efficient solutions for ITSP to develop the enterprises ultimate purchase market.
Yeastar designs, deploys and delivers innovative IP solutions to worldwide applications and maintains the long-term stability of products to greatly benefit users. Yeastar is consistently recognized in VoIP industry for the innovative and high-performance professional networking products.

Yeastar factory applies SMT craft with strict quality control is consistent with ISO 9001 Quality Accreditation.

Yeastar in the World

Yeastar attends professional exhibitions together with distributors every year, such as, CeBIT, ITEXPO EAST, GITEX in Dubai, Convergence India, Elastix World, BroadSoft Connections, CommunicAsia...ect.