Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.
Overview Summary
The Yeastar D30 DSP Expansion Module is a practical solution for businesses looking to scale their PBX system without replacing existing infrastructure. Designed for compatible Yeastar systems, this module increases system capacity by adding up to 100 VoIP users and 30 concurrent calls, making it ideal for growing offices, call centres, and multi-branch organisations. Its compact design allows for seamless integration into your existing setup with minimal effort.
For businesses in South Africa aiming to improve communication efficiency and handle higher call volumes, the Yeastar D30 delivers reliable performance and flexibility. Whether you are expanding your workforce or upgrading your telephony capabilities, this module ensures your system keeps up with demand. Shop now and enhance your PBX performance with a scalable, cost-effective upgrade.
Performance tier: Mid-range business expansion
Uses: PBX system expansion, VoIP capacity upgrade, business telephony scaling, call centre support, unified communications systems
Overview
Yeastar D30 DSP Expansion Module for PBX Capacity Growth The Yeastar D30 is a DSP module, used to expand the capacity of PBX. With a D30 module added, the number of extensions increases by 100 and concurrent calls increases by 30 additionally. Designed for seamless integration, this module enhances system scalability without requiring major infrastructure changes, making it ideal for growing business communication environments. MiRO+1
Description
The Yeastar D30 DSP expansion module (Part Number: YST-D30 ) is a compact, internal upgrade designed to boost the performance of compatible Yeastar PBX systems. By adding support for 100 additional VoIP users and increasing concurrent call capacity by 30, it enables businesses to scale their telephony infrastructure efficiently. The module installs directly into the PBX hardware, offering a cost-effective way to expand system capabilities without replacing existing equipment. Its reliable DSP architecture ensures stable call handling, making it suitable for organizations with increasing communication demands.
Features
Scalable PBX Expansion for Growing Businesses As communication needs increase, upgrading a PBX system can become costly and complex. The D30 module provides a practical alternative by extending system capacity internally. It allows businesses to support more users and handle higher call volumes without disrupting existing operations.
This makes it particularly suitable for offices, call centers, and distributed teams that require consistent performance as they expand.
Compatibility and Deployment The Yeastar D30 module is engineered for specific PBX models and installs directly onto the system motherboard. It is commonly deployed in:
Yeastar P560 PBX
Yeastar P570 PBX
Its plug-in design ensures straightforward installation with no external power requirements, keeping deployment efficient and minimizing downtime.
Capacity Upgrade Details This module focuses on two critical performance metrics within a VoIP system:
Adds up to 100 VoIP extensions
Increases concurrent call capacity by 30
Enhances overall system processing via onboard DSP resources
These improvements allow the PBX to manage higher call traffic while maintaining call quality and stability.
Technical Summary Key technical aspects are outlined below for quick reference:
Weight: approximately 10 g Let's Fibre Technologies
Why Choose This Module Expanding a PBX system typically involves significant cost and complexity. The D30 provides a more controlled approach by incrementally increasing capacity as needed.
Supports business growth without replacing core hardware
Maintains system performance under higher workloads
Reduces upfront investment compared to full system upgrades
Ensures continuity with existing Yeastar infrastructure
For organizations already using compatible Yeastar systems, the YST-D30 offers a direct and efficient path to increased capacity.
Reviews have been submitted by users and do not necessarily reflect our own opinion.
The best price and guaranteed service and backup from official computer suppliers in South Africa for the YST-D30 Yeastar D30 DSP Expansion module.
The Yeastar
YST-D30Yeastar D30 DSP Expansion module is available for R3830. The product is sold by ComX Computers as new. Prices are valid today 2026-10-11 (before , by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.
Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.
Find related YST-D30 Yeastar D30 DSP Expansion module products in our VoIP accessories / cables / PSU / mounts Category for even more options. Read reviews and find out about YST-D30 Yeastar D30 DSP Expansion module. Discounts, specials and cheap prices only at ComX Computers.
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