# Gateway Yeastar S20 10 100 Mbit/s

**URL:** https://aio.lv/en/product--yeastar-10000165--3520361
**Data updated:** 2025-12-29 10:59 (EET)
**Category:** VoIP Gateways
**Manufacturer:** Yeastar
**Manufacturer code:** 10000165
**EAN:** 6926150036918
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 439.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 363.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yeastar-10000165--3520361

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Yeastar S20 is a versatile gateway/controller supporting 10/100 Mbit/s Ethernet LAN data rates. It features multiple voice codecs including G.711, G.722, G.726, and G.729A, ensuring high-quality audio. Compatible with SIP and IAX2 VoIP protocols, it supports UDP, TCP, TLS, and SRTP for secure communications. With a compact design for desktop or wall mounting and low power consumption of just 1.8 W, the Yeastar S20 is ideal for efficient networking solutions.

## Long description

Yeastar S20 is a compact, entry-level VoIP gateway and PBX controller designed for small businesses with up to 20 users. It supports 10/100 Mbit/s Ethernet, multiple voice codecs (G.711, G.722, G.726, G.729A) and common VoIP protocols (SIP, IAX2) with transport options including UDP, TCP, TLS and SRTP. The device combines a modular telephony interface design with a small desktop or wall-mount form factor and low power consumption, providing a reliable on-premises phone system that integrates with Linkus UC softphone and Linkus Cloud Service.
Advantages
The Yeastar S20 provides a rich set of built-in PBX features—call routing, IVR, conferencing and call recording—without extra licensing fees, plus CRM integrations (Salesforce, Microsoft Dynamics 365, Outlook and Google Contacts). Its modular design supports two onboard module slots for FXS, FXO, ISDN BRI or GSM/3G/4G interfaces, enabling flexible telephony combinations. Remote Management tools allow secure centralized monitoring and maintenance, while the App Center adds optional functionality such as hotel management, billing or call center integration.
Suitable for
 Small offices and businesses with up to 20 users
 Environments needing a compact desktop or wall-mounted PBX/gateway
 Sites requiring SIP/IAX2 VoIP connectivity with secure transport (TLS/SRTP)
 Installations that benefit from modular telephony interfaces (FXS/FXO/BRI/GSM)
Key specifications
 Ethernet: 10/100 Mbit/s LAN
 Supported codecs: G.711, G.722, G.726, G.729A
 Protocols: SIP, IAX2; transports: UDP, TCP, TLS, SRTP
 Modular slots: 2 onboard module slots (FXS, FXO, ISDN BRI, GSM/3G/4G)
 Power consumption: approximately 1.8 W
 Form factor: compact desktop or wall-mount
 MPN / EAN: 10000165 / 6926150036918
How to use
Install the Yeastar S20 on a desk or mount it on a wall, then connect it to your local Ethernet network (10/100 Mbit/s). Insert the required telephony modules into the two onboard slots to provide FXS/FXO/BRI or GSM connectivity as needed. Configure SIP or IAX2 accounts via the web management interface, set up dial plans, IVR and extensions, and integrate Linkus UC softphone or Linkus Cloud Service for remote and mobile users. Use the Remote Management tool to monitor and maintain the PBX centrally.
Usage recommendations
For reliable voice quality, use supported codecs (G.711 or G.722 where bandwidth allows) and enable TLS/SRTP for secure signaling and media. Keep the firmware up to date, back up configuration regularly, and select telephony modules based on required PSTN or mobile connectivity to match your deployment needs.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.3 kg |
| Power consumption (typical) | 1.8 W |
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -20 - 65 |
| Supported protocols | UDP, TCP, TLS, SRTP |
| Operating temperature (T-T) | 0 - 40 |
| Height | 30 mm |
| LED indicators | Y |
| Firewall security | Yes |
| Width | 160 mm |
| Depth | 160 mm |
| Product colour | Black |
| Networking standards | IEEE 802.3u, IEEE 802.3 |
| Voice codecs | G.711, G.722, G.726, G.729A |
| VoIP protocols | SIP (RFC3261), IAX2 |
| Short Message Service (SMS) | Yes |
| Ethernet LAN (RJ-45) ports | 2 |
| Quality of Service (QoS) support | Yes |
| Ethernet LAN data rates | 10, 100 |
| Manual | Yes |
| Quick start guide | Yes |
| Quick installation guide | Yes |
| Mounting type | Desktop/Wall mounting |
| VLAN support | Yes |
| Network address translation (NAT) | Yes |
| Dynamic DNS (DDNS) | Yes |
| Call Detail Record (CDR) | Yes |
| Harmonized System (HS) code | 85176990 |
| Blacklist | Yes |

## FAQ

### How much does the Gateway Yeastar S20 cost, and is it available for purchase?

The price is 439.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Gateway Yeastar S20 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Yeastar products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Yeastar service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Gateway Yeastar S20?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3520361/65783971_large.webp