Yeastar S20 – S-Series VoIP PBX for Small Business

Overview

The Yeastar S20 VoIP PBX is a compact, reliable, and feature-rich communication system designed specifically for small businesses. Built on the robust Yeastar S-Series platform, the S20 offers enterprise-grade telephony features in an affordable and easy-to-manage solution. It supports up to 20 users and 10 concurrent calls, making it the perfect fit for small offices, startups, and branch locations seeking a professional, flexible, and cost-effective phone system.

Key Features

• All-in-One Business Communication System

  • Supports VoIP, PSTN, ISDN BRI, and GSM connectivity.

  • Seamlessly integrates traditional and IP telephony.

• User & Call Capacity

  • Supports up to 20 users and 10 concurrent calls, ideal for small teams.

• Flexible Modular Design

  • Two on-board module slots for GSM, FXS, FXO, or BRI modules.

  • Customize your system based on your business communication needs.

• Easy Management with Web Interface

  • Intuitive web-based GUI for simple setup and system management.

  • No specialized technical skills required — configure, monitor, and maintain with ease.

• Advanced Call Features

  • IVR (Interactive Voice Response)

  • Call Forwarding & Call Waiting

  • Call Recording & Voicemail

  • Ring Groups & Call Queues

  • Auto Attendant & Time Conditions

  • Music on Hold & Conference Calling

• High Reliability & Performance

  • Built on powerful Asterisk 13 platform.

  • Designed for 24/7 operation with low power consumption.

• Remote Management Ready

  • Supports Yeastar Remote Management for secure cloud-based access.

  • Manage, monitor, and troubleshoot remotely with ease.

• Integration & Compatibility

  • Compatible with IP phones (Yealink, Grandstream, Fanvil, Cisco, etc.).

  • Works with popular softphones and SIP trunks.

• Scalable and Future-Proof

  • Expand your telephony capabilities as your business grows.

  • Firmware updates ensure long-term support and new features.

Technical Specifications

• Users: Up to 20

• Concurrent Calls: Up to 10

• VoIP Trunks: Unlimited

• FXS/FXO Ports: 0–4 (via optional modules)

• BRI Ports: 0–2 (via optional module)

• GSM/3G/4G: 1 channel (via optional module)

• LAN/WAN Ports: 2 (10/100 Mbps)

• USB Ports: 1

• Storage: 8GB SD card

• Power Supply: 12V DC, 1A

• Operating Temperature: 0–40°C

• Mounting: Desktop or wall-mountable

Benefits

• Reduces phone bills through VoIP and SIP trunking.

• Simplifies communication with a unified phone system.

• Increases efficiency with smart call handling and routing.

• Easy to install, manage, and scale as your business expands.

Ideal For

• Small businesses (up to 20 users)

• Startups, retail shops, and small branch offices

• Businesses looking for a hybrid VoIP + analog communication system

Delivery & Support

We at Ace Tech Pro LTD offer fast delivery options, 100% genuine product guarantee and customer support.

Order Now!

Order now at Ace Tech Pro LTD or visit our shop at Rahimtullah Trust Building 2nd Floor Shop 11 along Moi Avenue.