Yeastar S300 IP PBX System – 300 Users (Expandable to 500) | UAE Modular VoIP System

The Yeastar S300 IP PBX is an enterprise-grade, modular VoIP telephone system designed for growing businesses and mid-sized organisations. It supports 300 users by default, and can be expanded to 500 users and 120 concurrent calls with optional modules.

Key Features:

• Support for up to 300 users (expandable to 500) and 60 concurrent calls (expandable to 120).
• Modular expansion: up to 24 analog/BRI ports, up to 3 E1/T1/PRI ports, and up to 6 GSM channels.
• Intuitive web GUI for administration, mobile extension support (Linkus Mobile Client), call recording, auto provisioning and advanced telephony apps.
• Built-in security features: internal firewall, TLS/SRTP encryption support, flexible interface modules for analog, digital or mobile lines.
• Rack-mountable 1U form factor, low power consumption, and future-proof architecture for scalable deployments.