Yeastar D30 Extension Expansion Module

The Yeastar D30 Extension Expansion Module is a high-performance DSP (Digital Signal Processing) expansion card designed to increase the user capacity and concurrent call handling of Yeastar IP PBX systems. By installing directly onto the PBX motherboard, this module allows businesses to scale their communication infrastructure efficiently without replacing existing hardware. It is ideal for growing organizations that need enhanced VoIP performance, improved call handling, and seamless scalability within their PBX environment.

Product Features

Increased User Capacity

The D30 module adds support for up to 100 additional VoIP extensions per module, enabling businesses to expand their workforce communication capabilities with ease.

Enhanced Concurrent Calls

It increases the system’s capacity by 30 simultaneous calls, ensuring smooth call handling even during peak communication periods.

High-Quality Audio Processing

Equipped with advanced DSP technology, the module supports G.711 codec and built-in echo suppression up to 32 ms for clear and reliable voice communication.

Scalable System Integration

The module integrates seamlessly with compatible Yeastar S-Series and P-Series PBX systems, allowing flexible scaling based on business needs.

Plug-and-Play Installation

Designed for easy deployment, the D30 installs directly into a dedicated expansion slot on the PBX motherboard with automatic system detection upon startup.

Silent Operation

With a passive cooling (fanless) design, the module operates silently, making it suitable for office environments.

Product Specifications

• Module Type: Digital Signal Processing (DSP) expansion card
• User Capacity Increase: Adds 100 VoIP users per module
• Concurrent Call Increase: Adds 30 simultaneous calls per module
• Voice Processing: G.711 (mu-law/A-law) codec support with echo suppression up to 32 ms
• Latency Performance: Supports up to 32 concurrent calls with under 100 ms latency
• DTMF Signaling: RFC2833, SIP INFO
• Interface Compatibility: Works alongside FXS, FXO, BRI, E1/T1/PRI, and GSM/3G/4G modules
• Dimensions: Approximately 85 mm x 55 mm
• Weight: Approximately 100 g
• Power Consumption: Powered directly by PBX motherboard; up to 10W maximum
• Cooling: Passive cooling (fanless design)
• Certifications: CE, FCC Part 15, RoHS compliant
• Installation: Plug-and-play via dedicated D-slot on PBX motherboard
• System Compatibility:
  • S100 / P560: Supports 1 module (up to 200 users and 60 concurrent calls)
  • S300 / P570: Supports up to 2 modules (up to 500 users and 120 concurrent calls)
• Auto-Detection: Automatically recognized by the PBX system after installation; no additional licensing required