Network security

Network encryption devices & software

Network encryption on Layer-2 and Layer-3

Processes in companies and public authorities are digital. At the same time, the requirements for data security have increased due to more cybercrime, IT security gaps and espionage. Network encryption devices & software are essential for your basic IT security strategy.

Our Ethernet encryptors protect companies and public authorities against espionage and manipulation of data transmitted via Ethernet over fixed, wireless or satellite networks. With over 30 years of crypto competence, Rohde & Schwarz Cybersecurity and its network devices & software are among the pioneers in the field of network encryption. The special feature is that the entire production process of hardware and software is in the hands of Rohde & Schwarz Cybersecurity. In addition, we offer a comprehensive, highly developed security infrastructure as a fully automated turnkey solution.

Your network encryption devices & software requirements

Our network encryption devices & software solutions provide reliable and secure connections across multiple locations via Layer-2 and Layer-3. They meet the diverse requirements of both state authorities and large and small companies. Operators of critical infrastructures can rely on specially developed, customized solutions.

Advantages of our network encryption devices & software

  • "Security Made in Germany" - Over 30 years of certified crypto competence
  • Approved for various security classifications
  • Low TCO (Total Cost of Ownership) with the highest performance of our network encryption devices & software
  • High user-friendliness through central security management
  • Professional security at the pulse of time
  • Central configuration of security policies
  • Support from technical support teams
R&S®SITLine ETH Ethernet Encryptor

R&S®SITLine ETH Ethernet encryptor

  • High speed layer 2 encryption and low latencies
  • State-of-the-art cryptographic methods and standards
  • Network Management and monitoring
  • Central Security Management
  • Low energy consumption and low system costs


  • Ethernet Encryptor with speeds from 10 Mbit/s to 4x10 Gbit/s
  • "Security Made in Germany" - 30 years of certified crypto competence
  • Flexible use in any modern transmission networks
  • Low total cost of ownership (TCO)
R&S®SITLine IP Layer-3 Network Encryption

R&S®SITLine IP Layer-3 Network Encryption

  • High speed Layer-3 encryption
  • State-of-the-art group encryption for IP-traffic
  • Easy integration with network management and monitoring solutions
  • Central security management
  • Low energy consumption and low system costs
R&S®Trusted VPN

R&S®Trusted VPN

  • State of the art encryption technology
  • Support for arbitrary complex network topologies (fully or partly meshed, star, or custom topology)
  • Support of NAT-Traversal IPsec communication
  • Fool-proof central administration

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