The Yeastar S20 VoIP PBX is a powerful and cost-effective IP telephony system designed to meet the communication needs of small businesses and SOHOs in Bangladesh. Engineered with flexibility, scalability, and reliability in mind, the S20 supports up to 20 users and 10 concurrent calls, making it perfect for growing companies that want to move away from legacy phone systems and embrace modern VoIP technology.
This version of the Yeastar S20 comes without pre-installed modules, giving you the freedom to customize your telephony interfaces by adding FXO, FXS, GSM/3G/4G, or BRI modules according to your business needs. It integrates seamlessly with SIP trunking, IP phones, softphones, and existing analog lines, making it one of the most versatile IP PBX systems in Bangladesh.
✔️ Supports Up to 20 Users
Perfect for small offices and startups in Bangladesh, the Yeastar S20 is designed to support up to 20 extensions and 10 simultaneous calls, ensuring smooth and efficient internal and external communication.
✔️ Modular Design for Customization
This unit comes without any modules, allowing you to customize the system by adding:
✔️FXO modules for analog trunk lines
✔️FXS modules for analog phones
✔️GSM/4G modules for mobile network integration
✔️BRI (ISDN) modules for digital lines
This flexibility ensures that the S20 adapts to your specific communication infrastructure.
✔️ SIP Trunking & VoIP Ready
The Yeastar S20 is fully SIP-compatible, allowing you to use SIP trunk providers in Bangladesh for cost-effective VoIP calling. It works with a wide range of SIP-based IP phones and softphones, making it ideal for modern office environments.
✔️ Advanced PBX Features Built-in
Despite its compact size, the S20 is packed with enterprise-level PBX features, including:
✔️Call forwarding, waiting, transfer, parking
✔️IVR (Interactive Voice Response)
✔️Voicemail to Email
✔️Auto-attendant
✔️Ring groups
✔️Blacklist/whitelist
✔️Call detail records (CDR)
All features are available without licensing fees or recurring charges — a major benefit for small businesses in BD.
✔️ User-Friendly Web Interface
Configure and manage your PBX system through a clean, web-based GUI, even without technical knowledge. The dashboard offers quick access to system status, user settings, call logs, and more.
✔️ Easy Integration with CRM and Third-Party Systems
With API support, the S20 can be integrated into CRM platforms, helpdesks, or billing systems, helping businesses streamline their operations and improve customer experience.
Have question about this product? Get specific details about this product from expert.