Yeastar D30 – Extension Expansion Module

Overview

The Yeastar D30 Expansion Module is designed to extend the capacity of your Yeastar S-Series IP PBX systems (S100 and S300). It provides additional user extensions and concurrent calls, making it the perfect solution for growing businesses that need to scale up their communication system without replacing existing hardware.

With a simple plug-in design and automatic detection, the D30 delivers seamless expansion for your PBX — maintaining the reliability, performance, and flexibility that Yeastar systems are known for.

Key Features

• Expand Your PBX Capacity

  • Adds 100 user extensions and 30 concurrent calls to your existing PBX.

  • Ideal for businesses that require scalable voice infrastructure.

• Plug-and-Play Installation

  • Easy to install inside the S-Series PBX chassis.

  • Automatically detected and configured by the system — no manual setup required.

• High Compatibility

  • Compatible with Yeastar S100 (supports 1 D30) and Yeastar S300 (supports up to 2 D30 modules).

• Seamless Integration

  • Works natively with Yeastar’s modular architecture for easy capacity expansion.

  • Maintains all PBX features such as call routing, voicemail, IVR, and conferencing.

• Reliable and Efficient Performance

  • Ensures stable operation even under heavy call loads.

  • Engineered for continuous business communication.

Technical Specifications

• Model: Yeastar D30

• Function: Adds extensions and concurrent call capacity

• Additional Capacity:

  • +100 extensions per module

  • +30 concurrent calls per module

• Compatible Systems:

  • Yeastar S100 – supports 1 × D30 module

  • Yeastar S300 – supports up to 2 × D30 modules

• Installation: Internal (plug-in module)

• Power Supply: Draws power from the PBX unit

• Operating Temperature: 0°C – 45°C

• Dimensions: Approx. 90 × 59 × 12 mm

Benefits

• Effortlessly scale your PBX as your business grows.

• Cost-effective alternative to upgrading hardware.

• No complex setup — simple plug-and-play installation.

• Maintains full feature set and call quality.

• Enhances flexibility for expanding teams or multi-branch networks.

Ideal For

• Growing small and medium businesses (SMBs)

• Call centers and enterprises expanding their workforce

• Organizations needing scalable VoIP communication solutions

Delivery & Support

We at Ace Tech Pro LTD offer fast delivery options, 100% genuine product guarantee and customer support.

Order Now!

Order now at Ace Tech Pro LTD or visit our shop at Rahimtullah Trust Building 2nd Floor Shop 11 along Moi Avenue.