Yeastar S50 – S Series PBX

Yeastar S50 – Powerful and Compact VoIP PBX for Small Businesses

The Yeastar S50 is a small but powerful VoIP PBX. It supports up to 50 users and 30 concurrent calls. This makes it perfect for small offices or growing teams. Moreover, it helps reduce phone costs by using internet-based calling.

Because it’s part of the Yeastar S-Series, the S50 is both reliable and flexible. It offers the key features businesses need—without extra cost or complexity.

Modular Expansion for More Flexibility

The S50 has one module slot. You can use it to add more connection types, such as FXO, FXS, or PRI. Therefore, it lets you build a system that fits your needs. If your business changes, you can easily change your setup.

In addition, this design reduces waste. You only buy what you need when you need it.

Simple Setup and Web-Based Management

You can manage the Yeastar S50 from a web browser. The dashboard is simple to use. As a result, setup and day-to-day tasks are easy—even for non-technical users.

Also, the system works with Yeastar Remote Management. This tool lets IT teams access the device remotely. So, they can fix issues or update settings without being on-site.

Built-In Features to Keep You Connected

The S50 includes all standard PBX features. These include voicemail, IVR menus, call recording, call queues, and music on hold. Even better, these features are already built in. You don’t have to pay extra for them.

Furthermore, the S50 supports call routing, call transfer, and call waiting. As a result, your team stays productive and available at all times.

Remote Work Ready with Linkus UC

Because many teams work remotely today, the S50 includes Linkus UC Clients. These apps run on Windows, macOS, iOS, and Android. So, employees can use their office number anywhere.

The app also shows presence status and includes internal messaging. In this way, it improves team communication, even when people aren’t in the office.

Secure Communication for Peace of Mind

Security matters. The S50 protects your calls using TLS and SRTP encryption. It also has a built-in firewall and auto-blocking features.

Because of these tools, your business stays safe from hacking and fraud. This gives you peace of mind while you use VoIP.

Save Money with SIP Trunks

The S50 supports SIP trunking, which routes calls over the internet. This can reduce costs compared to traditional phone lines. It also gives you more control over call routing.

Moreover, the system works with most SIP trunk providers. So, you can choose the one that offers the best value and quality.

Works with Many SIP Phones and Devices

The Yeastar S50 uses open SIP standards. Therefore, it works with many popular phone brands. These include Fanvil, Yealink, Cisco, and Grandstream.

This means you can use phones you already have. Or you can choose from a wide range of models when buying new ones.

Ideal for Many Small Business Environments

The S50 fits well in a range of small business settings, such as:

• Start-ups

• Small offices

• Retail shops

• Clinics or small healthcare practices

• Remote workspaces

Because of its size and flexibility, the S50 is easy to install in most locations.