eRSTP™ (enhanced Rapid Spanning Tree Protocol) 

Keyvisual of eRSTP (enhanced Rapid Spanning Tree Protocol)

Enjoy an enhanced performance with eRSTP protocol from Siemens

This eRSTP protocol offers improved fault recovery times and performance for large ring network topologies compared to earlier protocols. 

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A protocol for preventing “broadcast storms”

Evolving out of previous STP and RSTP standards, eRSTP prevents “broadcast storms” – where a single broadcast frame is circulated endlessly by switches on a loop in a network, thus consuming all available bandwidth and making the network unusable.
Further information

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Professional Services for Industrial Networks

Professional services for industrial networks

It’s easy to acquire a top-of-the-line industrial communication network when you’re backed by our first-class network components and strong network design expertise. Work directly with us and our certified Solution Partners to help develop a network solution tailored to your needs. 

Industrial networks education

Industrial networks education

Need in-house specialists? Participate in Siemens industrial networks training program and earn the subsequent certification aligned with international Industrial Ethernet standards. 

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Teaser Cybersecurity for Industry
Cybersecurity for Industry

Security information

In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial security concept. Siemens’ products and solutions only form one element of such a concept. For more information about industrial security, please visit.


Rugged communications equipment for harsh environments

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