Yeastar EX30 Expansion Board Support Yeastar S100, S300

The Yeastar EX30 Expansion Board is an advanced module that provides one onboard E1/T1/PRI digital interface, designed specifically for Yeastar S100 and S300 IP PBX systems. It enables businesses to integrate digital trunk lines for efficient, high-quality voice communication and flexible telephony management.

Key Features:

• 1-Port E1/T1/PRI Interface: Supports up to 30 (E1) or 24 (T1) voice channels.
• Enhanced Compatibility: Designed for Yeastar S100 and S300 IP PBX systems.
• Crystal-Clear Digital Voice: Ensures stable and reliable communication.
• Scalable Solution: Ideal for expanding PBX systems in growing organizations.
• Plug-and-Play Design: Simple installation with easy configuration.
• Supports Various Protocols: ISDN PRI, MFC/R2, and SS7 signaling.

Technical Specifications:

• Interface Type: 1 × E1/T1/PRI (RJ45 Port)
• Max Channels: 30 (E1) / 24 (T1)
• Compatible Models: Yeastar S100, S300
• Signaling Support: PRI / MFC/R2 / SS7
• Dimensions: Compact, modular design for easy installation