Yeastar S20 – S-Series VoIP PBX for Small Business

Yeastar S20 VoIP PBX Phone System is a part of the S-Series VoIP PBX system, designed for small businesses. It provides a flexible and scalable solution for managing voice communications over IP networks, blending traditional telephony with modern VoIP features

Yeastar S20 It provides a flexible and scalable solution for managing voice communications over IP networks, blending traditional telephony with modern VoIP features.

Features of Yeastar S20:

1. Capacity:
   • Supports up to 20 users and 10 concurrent calls, making it suitable for small businesses or branch offices.
2. VoIP and Traditional Connectivity:
   • Built-in 10 VoIP trunks with support for both SIP and IAX protocols.
   • Optional FXS/FXO, GSM/3G/4G, and ISDN BRI interfaces via modular design (supports up to 4 analog ports).
   • Modular slots allow flexible configuration based on your specific needs, such as analog lines, cellular connections, or ISDN.
3. Call Features:
   • Rich call handling features including call forwarding, call transfer, call waiting, and call parking.
   • Built-in voicemail, IVR (Interactive Voice Response), and conference call features.
   • Auto-attendant, ring groups, and queues for more efficient call management.
   • Music on hold and paging/intercom functionality.
4. Networking:
   • Dual 10/100 Mbps Ethernet ports for network redundancy or separate LAN/WAN configuration.
   • Supports NAT traversal, firewall, VLAN, QoS, and network security features such as TLS and SRTP for secure voice communication.
5. Management:
   • Easy-to-use web-based management interface.
   • Auto-provisioning for IP phones, making setup and deployment quicker.
   • Centralized management through Yeastar Linkus UC Softphone, available on mobile (iOS, Android) and desktop (Windows, Mac), enabling users to handle calls from their devices.
6. Expandability and Add-ons:
   • Integrates with popular CRM platforms for better customer interaction management.
   • Call recording (optional) and CDR (Call Detail Record) for call tracking and logging.
   • Supports remote working and branch office connections through SIP trunking and VPN.
7. Security:
   • Built-in security features like TLS, SRTP, and firewall to ensure secure and encrypted voice communication.
   • Supports failover and redundancy, minimizing downtime in case of network issues.
8. Power Supply:
   • Powered via 12V DC adapter (included).