---
product_id: 320282788
title: "Yeastar S20 VoIP PBX Phone System for Small Business"
brand: "yeastar"
price: "S/.1600"
currency: PEN
in_stock: true
reviews_count: 1
category: "Yeastar"
url: https://www.desertcart.pe/products/320282788-yeastar-s20-voip-pbx-phone-system-for-small-business
store_origin: PE
region: Peru
---

# 20 SIP extensions max 10 concurrent calls max 4 analog FXS/FXO ports Yeastar S20 VoIP PBX Phone System for Small Business

**Brand:** yeastar
**Price:** S/.1600
**Availability:** ✅ In Stock

## Summary

> 📞 Elevate your small business calls to pro-level clarity and control!

## Quick Answers

- **What is this?** Yeastar S20 VoIP PBX Phone System for Small Business by yeastar
- **How much does it cost?** S/.1600 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/320282788-yeastar-s20-voip-pbx-phone-system-for-small-business)

## Best For

- yeastar enthusiasts

## Why This Product

- Trusted yeastar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug-and-Play Setup:** Get your IP phone environment up and running in just 2 days with zero compatibility headaches.
- • **Expandable Connectivity:** Up to 20 SIP extensions and 4 BRI ports to scale with your growing business needs.
- • **Built-in Storage Expansion:** TF card slot for easy storage upgrades, future-proofing your communication system.
- • **Robust Call Handling Capacity:** Support up to 10 concurrent calls ensuring no client or team member is left waiting.
- • **Seamless Multi-Network Integration:** Connect traditional lines, VoIP, and cellular networks effortlessly for ultimate business flexibility.

## Overview

The Yeastar S20 VoIP PBX Phone System is a compact, powerful communication hub designed for small businesses. It supports up to 20 SIP extensions, 10 concurrent calls, and multiple analog and BRI ports, enabling seamless integration of traditional, VoIP, and cellular lines. With easy setup and expandable storage, it ensures your business communication is efficient, scalable, and future-ready.

## Description

Make sure this fits by entering your model number. S20 Advanced communication features to create effective business communication experience for small business, connecting to traditional lines, VoIP lines, and cellular networks SIP Ext max 20 Concurrent call max 10 Analog Ports: max 4 FXS/FXO ports BRI Ports: max S20 Advanced communication features to create effective business communication experience for small business, connecting to traditional lines, VoIP lines, and cellular networks. SIP Ext max. 20 Concurrent call max. 10 Analog Ports: max. 4 FXS/FXO ports BRI Ports: max. 4 BRI ports GSM Ports max. 1 GSM port Storage Build-in TF Card Expand Slot.

Review: In 2 days I was able to setup an IP phone environment without any problems and restrictions of compatibility or license.

## Features

- UPC: 682131752043
- Weight: 0.750 lbs
- VoIP PBX S20 is a stand-alone telephone system offering an unrivalled range of features to small

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NBSDMRF |
| Best Sellers Rank | #19,658 in Electronics ( See Top 100 in Electronics ) #21 in VoIP & Skype Phones |
| Item model number | S20IPPBX |
| Manufacturer | Yeastar |
| Package Dimensions | 32.6 x 18.8 x 6.3 cm; 340.19 g |

## Product Details

- **Brand:** YEASTAR
- **Colour:** Black
- **Material:** Metal
- **Power source:** AC Power Supply
- **Telephone type:** Corded

## Images

![Yeastar S20 VoIP PBX Phone System for Small Business - Image 1](https://m.media-amazon.com/images/I/71hk-ojBkhL.jpg)

## Questions & Answers

**Q: what ports are included with this device?**
A: It doesn't come with any cards installed, those must be purchased and added (it's easy!) cf. https://www.amazon.com/YEASTAR-YST-O2-2-FXO-Ports-Module/dp/B005MWMSRY/

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by O***. on 9 August 2025*

In 2 days I was able to setup an IP phone environment without any problems and restrictions of compatibility or license.

## Frequently Bought Together

- Yeastar S20 VoIP PBX Phone System for Small Business
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- TP-Link 5-Port Gigabit Desktop Switch with 4-Port PoE TL-SG1005P

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**Shop now:** [https://www.desertcart.pe/products/320282788-yeastar-s20-voip-pbx-phone-system-for-small-business](https://www.desertcart.pe/products/320282788-yeastar-s20-voip-pbx-phone-system-for-small-business)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-19*