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 EX30 E1/T1/PRI Expansion Module is a practical solution for businesses looking to scale their VoIP PBX systems with reliable digital trunk connectivity. Designed for compatibility with Yeastar S100, S300, P560, and P570 systems, this module adds a single E1/T1/PRI port, enabling seamless integration with telecom providers and improving overall communication efficiency.
Built with a modular approach, the EX30 allows flexible system expansion as your business grows. It supports multiple signaling protocols, ensuring compatibility across different regions and network requirements. Whether you are upgrading your existing PBX or deploying a new system, this module delivers dependable performance for professional telephony environments. Buy now or shop online to enhance your business communication infrastructure with ease.
Performance tier: Mid-range
Uses: VoIP PBX expansion, digital trunk integration, business telephony systems, call routing infrastructure, enterprise communication upgrades
Overview
The Yeastar EX30 E1/T1/PRI expansion module is designed to extend the capabilities of compatible IP PBX systems by adding a dedicated digital trunk interface. Built for scalability, it integrates seamlessly with supported Yeastar systems, allowing businesses to expand their telephony infrastructure without replacing existing hardware. With its modular architecture, the EX30 enables flexible deployment, making it suitable for organisations that require reliable and high-capacity voice connectivity.
Description
The Yeastar EX30 expansion module adds a single E1/T1/PRI port to supported PBX systems, enabling direct connection to digital telephony networks. It supports multiple signaling protocols and regional standards, ensuring compatibility across various telecom environments. This module is ideal for businesses that need to scale call capacity, improve communication reliability, and integrate traditional telephony with modern VoIP systems. Its plug-in design simplifies installation while maintaining system flexibility for future growth.
Features
Expand IP PBX Capacity with E1/T1/PRI Connectivity Designed to enhance system performance, the EX30 introduces one onboard E1/T1/PRI port, enabling the addition of a digital trunk line for increased call handling. This makes it a practical choice for businesses managing higher call volumes or requiring stable carrier-grade connections. MiRO
The module supports integration with multiple Yeastar systems, ensuring that expansion remains straightforward as communication needs evolve.
System Compatibility and Deployment Flexibility The EX30 is engineered for compatibility with a range of Yeastar PBX systems, allowing businesses to scale without infrastructure disruption. It supports modular deployment, making it easier to customise telephony interfaces based on operational requirements. Digital Myth Solution
Compatible systems include S100, S300, P560, and P570
P560 supports up to 1 EX30 module
P570 supports up to 2 EX30 modules
Enables flexible PBX configuration through modular expansion
Signaling and Network Support This module supports a broad set of signaling protocols and switch types, ensuring interoperability with global telecom providers and legacy systems.
Signaling protocols: PRI, MFC R2, SS7, E&M Digital Myth Solution
E1 PRI switch types: EuroISDN, Q.SIG
T1/J1 PRI switch types: EuroISDN, National ISDN variants, DMS100, AT&T 4ESS, Lucent 5ESS, Q.SIG
Regional MFC R2 support across multiple countries
SS7 variants: ITU, ANSI, China
Key Technical Details For quick reference, the most relevant technical elements are summarised below.
Part Number / SKU: YST-EX30
Interface: 1 x E1/T1/J1 port
Function: Adds one E1/T1/PRI trunk
Deployment: Internal expansion module
Design: Modular and scalable architecture
Application: Digital trunk connectivity for VoIP PBX systems
Reliable Digital Trunk Expansion for Growing Businesses The EX30 module provides a straightforward way to bridge traditional telephony infrastructure with modern IP PBX systems. By supporting widely used signaling protocols and offering flexible deployment options, it ensures that businesses can scale communication capacity while maintaining compatibility with existing telecom environments. Digital Myth Solution
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-EX30 Yeastar EX30 E1 / T1 / PRI Expansion module.
The Yeastar
YST-EX30Yeastar EX30 E1 / T1 / PRI Expansion module is available for R7845. The product is sold by ComX Computers as new. Prices are valid today 2026-10-12 (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-EX30 Yeastar EX30 E1 / T1 / PRI Expansion module products in our VoIP accessories / cables / PSU / mounts Category for even more options. Read reviews and find out about YST-EX30 Yeastar EX30 E1 / T1 / PRI Expansion module. Discounts, specials and cheap prices only at ComX Computers.
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