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World’s First Integrated PRP/HSR RedBox with Coupling & QuadBox

Published: Nov 13,2014

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Moxa announced the launch of its new PT-G503-PHR-PTP series of redundancy boxes (RedBoxes). PT-G503-PHR-PTP series RedBoxes are compliant with the latest IEC 62439-3 standard, making them ideal for electrical substation automation and process automation systems that require zero recovery time to ensure the highest system availability and data integrity.

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Moxa and NTU Team Up to Establish Networking Innovation Lab

TAIPEI, Taiwan - Moxa Inc. and National Taiwan University (NTU) today announced that they have teamed up to establish the MOXA-NTU Networking Innovation Lab...

Moxa’s PT-G503-PHR-PTP RedBox is a PRP/HSR all-in-one device that supports Gigabit, coupling, and QuadBox for versatile and scalable zero switch-over time networks that are easy to manage and deploy. These benefits enable efficient network management and fast error detection.

In addition to the PT-G503-PHR-PTP RedBox, Moxa is also launching the DA-820 rackmount embedded computer, the world’s first native PRP/HSR management server. With the PT-G503 RedBox and DA-820 native PRP/HSR management server, Moxa’s PRP/HSR substation solutions can help you collect, analyze, and integrate raw data from various devices on one single management platform, enabling efficient and visualized PRP/HSR network management, and making network diagnosis, troubleshooting, and device condition monitoring easier than ever.


• IEC 62439-3 Clause 4 (PRP) and Clause 5 (HSR) compliant

• World’s first PRP/HSR device that supports coupling and QuadBox

• Hardware-based IEEE 1588v2 PTP supported

• MMS Server for integration with power SCADA

• Fiber Check?: All fiber port monitoring

• NERC CIP compliant

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