Yeastar D30 User and Call Expansion Module
The Yeastar D30 User and Call Expansion Module is a DSP expansion card that increases PBX capacity by adding 100 extra VoIP users and 30 additional concurrent calls — compatible with Yeastar S100, S300, P560, and P570 systems.
Description
Yeastar D30 — User & Call Expansion DSP Module for P‑Series & S‑Series PBX
The Yeastar D30 User and Call Expansion Module is a high-capacity extension unit designed to expand the user capacity and call handling performance of Yeastar S-Series IP PBX systems. As your business communication needs grow, the D30 enables you to scale telephony resources without requiring additional servers or complex network redesigns — making it ideal for medium to large enterprises, call centers, educational campuses, hotels, and multi-department organizations.
This expansion module integrates seamlessly with the S-Series platform to support significantly more users and concurrent calls, ensuring efficient call distribution and reliable performance even under heavy traffic conditions. With robust build quality and straightforward deployment, the Yeastar D30 enhances your telephony infrastructure and extends the capabilities of your existing IP-PBX system.
Whether you’re onboarding more employees, expanding call center operations, or connecting more extensions across departments, the Yeastar D30 provides a reliable and scalable way to grow your communications.
Key Features:
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Adds 100 VoIP Users: Increases maximum supported extensions by 100 per module installed.
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30 Extra Concurrent Calls: Boosts total simultaneous call capacity by 30, enhancing PBX throughput under load.
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DSP‑Based Module: Uses DSP technology to efficiently process voice and system load.
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Compatible with Multiple PBXs: Works with Yeastar S100, S300, P560, and P570 series (number of modules supported varies by model).
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Plug‑In Installation: Internal module installs into PBX expansion bay, using system power without external PSU.
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Scalable Growth: Add one module to smaller systems and multiple modules (where supported) for larger deployments.
Hardware & Technical Specs:
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Module Type: DSP expansion module (internal card).
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Extensions Added: +100 VoIP users per module.
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Concurrent Calls Added: +30 simultaneous calls per module.
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Compatible PBX Models: Yeastar S100, S300, P560, P570 (support varies by model).
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Installation: Plug‑in internal module; must be installed with PBX powered off.
Technical Datasheet
You can download the full technical documentation for this product from the link below:
Download PDF Datasheet
