Yeastar S20 S-Series VoIP PBX for Small Business

The Yeastar S20 S-Series VoIP PBX for Small Business is a compact, reliable and flexible business telephone system designed for small offices and growing businesses with up to 20 users and 10 concurrent calls. It supports up to 20 VoIP trunks and offers a modular design with two onboard module slots for adding FXS, FXO, BRI or 3G/4G connectivity according to your business requirements. With an intuitive web-based interface, auto-provisioning, call routing, IVR, conferencing, call recording, remote management and integration with Yeastar Linkus UC, the S20 provides a practical solution for modern IP telephony. If you are searching for the Yeastar S20 price in Nairobi, Kenya, a cheap Yeastar S20 VoIP PBX, or a Yeastar S20 near me, this model is a cost-effective option for small-business communication.

Product Features

Supports Up to 20 Users

The Yeastar S20 is designed for small businesses and supports up to 20 users, making it suitable for offices that need a professional telephone system without the complexity of a larger enterprise PBX.

Up to 10 Concurrent Calls

The S20 supports up to 10 concurrent calls, allowing multiple employees to make and receive calls simultaneously while using the same business communication platform.

Flexible Modular Design

The Yeastar S20 features two onboard module slots, allowing businesses to customize the PBX with compatible FXS, FXO, BRI or 3G/4G modules. This makes it easier to match the telephone system to your existing infrastructure and connectivity requirements.

Up to 20 VoIP Trunks

The S20 supports up to 20 VoIP trunks, providing flexibility when connecting SIP trunk providers and managing business telephone services over an IP network.

Analog and Digital Telephone Connectivity

With the appropriate optional modules, the S20 can support analog extensions, PSTN lines, ISDN BRI and cellular connectivity. This allows businesses to combine traditional telephone services with modern VoIP communication.

3G and 4G Connectivity

The S20 can accommodate up to one GSM/3G/4G module, providing an option for cellular voice connectivity. This can be useful for businesses that want to integrate mobile network calls into their PBX system.

Easy Web-Based Configuration

The Yeastar S20 is designed for straightforward administration through a browser-based interface. Its plug-and-play functionality and phone auto-provisioning help simplify deployment and management.

Business Call Management

The S20 includes business communication functions such as call routing, IVR, call conferencing and call recording, helping organizations manage incoming and outgoing calls professionally.

Yeastar Linkus UC Integration

The S20 works with Yeastar Linkus UC Softphone, enabling users to communicate using supported computers and mobile devices while maintaining business communication features across different locations.

Remote Management

Remote management capabilities allow administrators to monitor and manage the PBX remotely, helping reduce maintenance requirements and making it easier to support distributed business operations.

SIP and IP Phone Support

The S20 supports SIP-based VoIP communication and can work with numerous SIP/IP phone brands and models through its provisioning capabilities, making it suitable for mixed IP phone environments.

Product Specifications

• Brand: Yeastar
• Model: S20
• Series: S-Series
• Product Type: VoIP PBX / IP PBX
• Target Users: Small businesses
• Maximum Users: Up to 20
• Concurrent Calls: Up to 10
• VoIP Trunks: Up to 20
• Onboard Module Slots: 2
• Maximum FXS Ports: Up to 4
• Maximum FXO/BRI Ports: Up to 4
• Maximum Cellular Capacity: Up to 1 GSM/3G/4G module
• Ethernet Ports: 2 × 10/100Mbps adaptive RJ45
• Network Modes: Single, Bridge and Dual
• VoIP Protocol: SIP
• Management: Web-based management interface
• Remote Management: Supported
• Auto Provisioning: Supported
• Call Recording: Supported
• IVR: Supported
• Call Conferencing: Supported
• Linkus UC: Supported
• CRM Integration: Supported
• Mounting: Desktop
• Rack Mounting: Not supported
• Power Consumption: Approximately 1.8–10.6W
• Applications: Small offices, SMEs, retail businesses, schools, clinics, hotels, warehouses and professional offices

Yeastar S20 VoIP PBX Configuration

The Yeastar S20 configuration is designed to be manageable through its web-based administration interface. Administrators can configure extensions, SIP trunks, inbound and outbound routes, IVR, call permissions, voicemail, recording and other business telephone functions. The modular architecture also allows the system to be configured with the appropriate telephony modules when analog, BRI or cellular connectivity is required.

For businesses deploying the S20 for the first time, the Yeastar S20 manual and official installation documentation provide guidance on hardware installation, network connections, module installation and system configuration.

Yeastar S20 VoIP PBX Applications

Small Business Offices

The S20 is designed specifically for businesses with up to 20 users that need a centralized business telephone system.

Retail Shops and Branch Offices

It can help businesses manage multiple extensions, incoming calls and outgoing calls from a centralized PBX.

Hotels and Hospitality

With appropriate configuration and supported applications, the S20 can provide centralized telephone services for hospitality environments.

Schools and Institutions

The system can be used to connect offices and departments through IP-based extensions and centralized call management.

Warehouses and Commercial Facilities

Businesses can deploy IP phones across different work areas while managing extensions through one PBX.

Yeastar S20 Price in Nairobi, Kenya

The Yeastar S20 price in Kenya varies depending on the supplier, stock availability, configuration, warranty and whether additional telephony modules or installation services are included. Current Kenyan online listings show different prices, so it is important to compare the complete package rather than looking at the hardware price alone.

If you are searching for a cheap Yeastar S20 price in Nairobi, consider the total value of the offer, including product authenticity, warranty, technical support, configuration and delivery. A competitively priced genuine Yeastar S20 can provide a cost-effective business communication solution without sacrificing the flexibility of a modular IP PBX.

Why Choose the Yeastar S20?

The Yeastar S20 combines 20-user capacity, 10 concurrent calls, VoIP trunk support, modular telephony interfaces, remote management and unified communications features in a compact business PBX. Its modular architecture allows small businesses to start with their current communication requirements and add compatible interfaces when their needs change.

Whether you are looking for a Yeastar S20 VoIP PBX for a small business, comparing the Yeastar S20 price in Nairobi, Kenya, looking for a cheap business PBX, or searching for a Yeastar S20 near me, the S20 provides a practical platform for professional IP telephony.

Buy Yeastar S20 VoIP PBX in Kenya

Looking to buy the Yeastar S20 VoIP PBX in Nairobi, Kenya? Choose a genuine unit from a reliable supplier and confirm availability, warranty and configuration requirements before ordering. Professional configuration can also help ensure that SIP trunks, extensions, call routing and other business telephone features are correctly implemented.