--- product_id: 629865350 title: "Yeastar S20 - PBX Business Phone System (Barebones) (No modules)" brand: "yeastar" price: "86 zł" currency: PLN in_stock: false url: https://www.desertcart.pl/products/629865350-yeastar-s20-pbx-business-phone-system-barebones-no-modules store_origin: PL region: Poland --- # 20 concurrent calls capacity Wireless display integration Modular-free barebones design Yeastar S20 - PBX Business Phone System (Barebones) (No modules) **Brand:** yeastar **Price:** 86 zł **Availability:** ❌ Out of Stock ## Summary > 📞 Elevate your office calls with the Yeastar S20 – where simplicity meets power! ## Quick Answers - **What is this?** Yeastar S20 - PBX Business Phone System (Barebones) (No modules) by yeastar - **How much does it cost?** 86 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/629865350-yeastar-s20-pbx-business-phone-system-barebones-no-modules) ## 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 - • **Expert Support Access:** Benefit from specialized Asterisk and IP PBX professionals ready to assist with rollout and installation. - • **Lightweight & Compact:** At just 680g and sleek dimensions, it fits perfectly into any professional workspace without bulk. - • **Wireless Display Ready:** Integrate wireless displays effortlessly for modern, flexible office communication. - • **Streamlined Barebones Setup:** Enjoy a clutter-free, modular-free PBX system designed for easy customization and scalability. - • **Seamless Multi-Call Handling:** Manage up to 20 simultaneous calls without a hitch, keeping your business connected and efficient. ## Overview The Yeastar S20 is a compact, lightweight PBX business phone system designed for up to 20 concurrent calls. Its barebones, modular-free design offers flexibility for professional setups, complemented by wireless display features and expert installation support. ## Description 20 Users 10 Concurrent Calls Up to 4 FXS/FXO/BRI Ports Up to 1 GSM/3G/4G Channel Protected from Internet hackers ## Features - Call (650) 282-2885 for additional discounts (and) with any Pre-Sales questions! - We are a Yeastar sub-distributor (approved by Cherry) - We are Asterisk Specialists and IP PBX Telephone System professionals! - We can help with rollout & installation (support packages available) - IMPORTANT: See the production description for specifications on the equipment! ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions | 26.67 x 18.54 x 6.1 cm; 680 g | | Item part number | YST-S20 | | Call conference | basic | | Other display features | Wireless | | Colour | Black | | Manufacturer | hp | | Item Weight | 680 g | ## Product Details - **Brand:** YEASTAR - **Colour:** Black - **Telephone Type:** Corded - **Power Source:** Corded Electric - **Dialer Type:** Single Keypad ## Images ![Yeastar S20 - PBX Business Phone System (Barebones) (No modules) - Image 1](https://m.media-amazon.com/images/I/71hk-ojBkhL.jpg) ![Yeastar S20 - PBX Business Phone System (Barebones) (No modules) - Image 2](https://m.media-amazon.com/images/I/61WJ+1rtxyL.jpg) ![Yeastar S20 - PBX Business Phone System (Barebones) (No modules) - Image 3](https://m.media-amazon.com/images/I/61xQQte2C8L.jpg) ![Yeastar S20 - PBX Business Phone System (Barebones) (No modules) - Image 4](https://m.media-amazon.com/images/I/71RmDKKKgzL.jpg) ![Yeastar S20 - PBX Business Phone System (Barebones) (No modules) - Image 5](https://m.media-amazon.com/images/I/51+rg9UGhwL.jpg) ## Frequently Bought Together - Yeastar S20 - PBX Business Phone System (Barebones) (No modules) - YEASTAR YST-O2-2 FXO Ports Module, 2 FXO Ports, Ethernet, Compatible with PBX Series & Asterisk, Red, 1 Pound, Business Use - Yealink T33G IP Phone, 4 VoIP Accounts. 2.4-Inch Color Display. Dual-Port Gigabit Ethernet, 802.3af PoE, Power Adapter Not Included (SIP-T33G) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/629865350-yeastar-s20-pbx-business-phone-system-barebones-no-modules](https://www.desertcart.pl/products/629865350-yeastar-s20-pbx-business-phone-system-barebones-no-modules) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-24*