Yeastar D30 Extension Expansion Module

Yeastar D30 Extension Expansion Module

The Yeastar D30 Extension Expansion Module is an internal Digital Signal Processor card for increasing the capacity of compatible PBX appliances. Each installed module adds support for 100 Voice over Internet Protocol users and 30 concurrent calls. Therefore, growing organisations can accommodate more extensions and simultaneous conversations without replacing their supported telephone system.

Product Overview

The Yeastar D30 Extension Expansion Module increases processing capacity rather than adding physical telephone interfaces. It helps the installed PBX register more users and manage more active calls. Consequently, it suits organisations experiencing growth in staff numbers, departments, or daily call traffic.

The D30 supports legacy S100 and S300 appliances. Yeastar’s current module page also lists the P560 and P570. Since it installs internally, the card keeps capacity expansion within the existing PBX hardware. However, administrators should confirm the available expansion position and supported module quantity for their exact appliance.

Key Features

• Adds 100 VoIP users to the supported capacity of a compatible PBX appliance.
• Adds 30 concurrent calls, allowing the system to process more simultaneous conversations.
• Uses Digital Signal Processor resources to increase call-handling capacity.
• Supports the S100 and S300 models covered by the manufacturer’s S-Series hardware installation resources.
• Supports the P560 and P570 models listed on the current manufacturer module page.
• Installs inside the compatible PBX, avoiding the need for a separate external processing appliance.
• Supports business growth by expanding system capacity while retaining the installed telephone platform.
• Serves offices with increasing extension numbers, call traffic, or customer service requirements.

Technical Specifications

• Brand: Yeastar
• Model: D30
• Product code: YST-D30
• Product type: Digital Signal Processor expansion module
• Additional VoIP users per module: 100
• Additional concurrent calls per module: 30
• Current supported P-Series models: P560 and P570
• Supported legacy S-Series models: S100 and S300
• Installation type: Internal PBX expansion module
• Expansion function: User and concurrent-call capacity
• Physical telephony interfaces: None
• Storage expansion: None

Common Applications

The Yeastar D30 Extension Expansion Module suits growing offices, hotels, schools, hospitals, customer service centres, and multi-department organisations. It is useful when the current PBX has reached its standard user or concurrent-call capacity. Moreover, it allows the organisation to increase system resources while preserving a compatible appliance and its existing configuration.

Why Choose This Product?

The Yeastar D30 Extension Expansion Module offers a focused capacity upgrade for supported PBX appliances. It increases both registered users and simultaneous calls through one internal card. Meanwhile, the existing extensions, trunks, and call-management platform can remain in place. This approach simplifies expansion for organisations that need more processing capacity without adding another PBX system.

Frequently Asked Questions

What capacity does one D30 module add?

Each module increases the supported PBX capacity by 100 VoIP users and 30 concurrent calls.

Does the D30 provide FXS, FXO, or BRI ports?

The D30 provides processing capacity only. Separate compatible telephony modules or expansion boards add physical telephone interfaces.

Can the D30 expand a software or cloud-based PBX?

The D30 is an internal hardware card designed for compatible physical PBX appliances rather than software or cloud deployments.

Does the D30 increase recording storage?

Storage capacity remains unchanged because the D30 expands users and concurrent calls, not internal or external recording storage.