# Extension card Yeastar YS-EX08 for S100 S300 EX08

**URL:** https://aio.lv/en/product--yeastar-ex08--11600432
**Data updated:** 2026-01-14 13:16 (EET)
**Category:** Server Parts & Components
**Manufacturer:** Yeastar
**Manufacturer code:** EX08
**EAN:** 6977639381012
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 95.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 78.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yeastar-ex08--11600432

## 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 YS-EX08 is an extension card designed for Yeastar S100 and S300 systems. It enhances system capabilities by providing additional extensions, making it ideal for growing businesses. This card ensures seamless integration and reliable performance, supporting various telephony features.

## Long description

The Yeastar YS-EX08 extension card is designed to expand the extension capacity of Yeastar S100 and S300 telephony systems. It delivers additional extension ports to accommodate more users and devices without altering the core system architecture. The module integrates with existing Yeastar features and maintains the system's reliability and call handling performance.
Advantages
The extension card provides a compact, plug-in solution to increase the number of available extensions while keeping configuration and management consistent with the S100 and S300 platforms. It supports seamless integration with the system's telephony functions, preserves call quality, and reduces the need for separate hardware units for additional users. Installation is intended to be straightforward, enabling quick capacity expansion with minimal downtime.
Suitable for
Small and medium businesses expanding their internal phone network
Offices adding new workstations, reception or shared phone lines
Environments requiring centralized PBX management with more extension endpoints
Installation scenarios where compact, rack-mounted telephony systems are used
Key specifications
Compatibility: designed for use with Yeastar S100 and S300 systems
Function: increases the number of internal extensions supported by the host system
Form factor: plug-in module for the corresponding Yeastar host chassis
Integration: works with existing system telephony features and configuration tools
Reliability: engineered to maintain consistent call handling and system stability
How to use
Power down the host system according to the manufacturer's maintenance procedure before installing the extension card. Insert the card into the designated expansion slot on the S100 or S300 chassis, secure it if required, and then power the system back up. After installation, access the system management interface to detect the new module, assign extension numbers or ranges, and apply any necessary configuration settings to integrate the additional endpoints into the call routing and feature policies.
Usage recommendations
Plan capacity requirements in advance to ensure the extension card meets future growth. Use the system's management tools to back up configuration before making hardware changes, and follow Yeastar's maintenance instructions for safe installation and proper grounding. Verify firmware compatibility and update the host system software if recommended to ensure full feature support.

## Specifications

| Feature | Value |
|---|---|
| Compatibility | S100, S300 |
| Brand compatibility | Yeastar |
| Product type | Extension card |

## FAQ

### How much does the Extension card Yeastar YS-EX08 cost, and is it available for purchase?

The price is 95.49 € (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 Extension card Yeastar YS-EX08 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

## Image

https://aio.lv/img/cache/product/11600432/66755227_large.webp