keywords: ip pbx voip gateway gsm gateway

On May 10th, 2023, OpenVox Communication Co., Ltd., a leading provider of high-quality VoIP Gateways, Unified Communication Platforms, IPPBX, IP Phones, and Telephony Cards, based in Shenzhen, China, announced the release of its latest product, the CCU-I-TGL and DTU-301.

CCU-I-TGL, a main control module, could easily handle up to 1800 concurrent calls, featuring powerful 11th Generation Intel® i5 processors and support for up to 32GB of memory. The CCU-I-TGL board, on the other hand, is designed for high-performance computing applications, delivering exceptional performance and scalability for even the most demanding workloads.


DTU-301 is a digital trunk unit that could support 1 software-selectable T1/E1 interface and supports up to 30 concurrent calls. It is a converged media gateway product, which could be used with OpenVox UCP Series products. This kind of gateway connects traditional telephone systems to IP networks and integrates VoIP PBX with the PRI/SS7/R2 seamlessly. With a friendly GUI, customers may easily set up their customized gateway. Also, secondary development can be completed through API.

DTU 301 LThese boards are designed to be compatible with our UCP(Unified Communication Platform) series chassis and offer advanced processing power and high-speed data transfer capabilities for a wide range of applications. A Unified Communication Platform is not just a VoIP gateway or an IP PBX, it is a hybrid unified communication platform that includes both VoIP gateway and IPPBX functions. Customers can simply customize their IPPBX and VoIP gateway with different interface modules in one chassis, making it easy to tailor the solution to their specific needs.

For more information about the OpenVox CCU-I-TGL and DTU-301 boards, please visit our website. The CCU-I-TGL and DTU-301 boards will be available worldwide from now on. Please contact our sales representative for the latest cooperation price, or send an email directly to This email address is being protected from spambots. You need JavaScript enabled to view it., we look forward to your inquiry!

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